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		<title>火花探测器_管道火花探测器_火花探测及熄灭系统_奎宁自动化科技(上海)有限公司---新闻动态</title>
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		<copyright><![CDATA[<div><span style="font-family:宋体"><span style="font-family:宋体"><span style="font-family:宋体">雷诺尔软启动器，西普软启动器，国产火花探测器，<a href="http://www.knzdhkj.com/admin/admins.asp" target="_blank">奎宁</a>自动化科技(上海)有限公司</span></span>&nbsp;&nbsp;&nbsp;技术支持：时代网龙&nbsp; <a href="http://www.miibeian.gov.cn/publish/query/indexFirst.action">沪ICP备15035785号-1</a></span></div><div style="text-align: center;"><a href="http://218.242.124.22:8081/businessCheck/verifKey.do?showType=extShow&serial=9031000020160516092151000000800082-SAIC_SHOW_310000-20180612173409964596&signData=MEUCIFjOcbU+fMsDTIsEZ95X3Z1+JSitjCUBVkXtyA+W90UlAiEAsh0tHlXBCdfYrfM+vfkgjgMYwjaBLwLyc/89qKdLv+g=" target="_blank"><img src="/upload/ueditor/image/20180613/15288745869305494.jpg" width="48" height="54" style="width: 48px; height: 54px;"/></a></div>]]></copyright>
		<pubDate>周一, 11 11月 2019 16:23:18 +0800</pubDate>
		<lastBuildDate>周一, 11 11月 2019 16:23:18 +0800</lastBuildDate>
		<category>新闻动态</category>
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			<title>火花探测器_管道火花探测器_火花探测及熄灭系统_奎宁自动化科技(上海)有限公司</title>
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			<title>海宁欧康自动控制设备有限公司</title>
			<link><![CDATA[http://www.knzdhkj.com/cn/news/22.htm]]></link>
			<author>火花探测器_管道火花探测器_火花探测及熄灭系统_奎宁自动化科技(上海)有限公司(http://www.knzdhkj.com/)</author>
			<category>新闻动态</category>
			<pubDate>周五, 14 4月 2017 09:47:50 +0800</pubDate>
			<description><![CDATA[<span style="color: rgb(101, 101, 101); font-family: 微软雅黑; line-height: 22.8px; font-size: 14px;">海宁欧康自动控制设备有限公司是一间从事火花探测系统及相关自动控制设备的研发、生产、销售，以博士为主导力量的研发型公司。公司专注生产安全领域，通过专业的技术设计研发生产线监控类产品，保证客户生产过程的安全。公司以“求是、严谨”为核心价值，以生产需求为中心，将现代的电子、传感、软件、嵌入式等高新科技进行整合创新，为客户的生产安全提供产品及服务。<br /><br />&nbsp;&nbsp;&nbsp;&nbsp;公司成立以来，专注除尘管道内火花探测及控制，不断改进设计，成功研制出PSDE系列、PSDR系列、SPE系列火花探测及熄灭系统，填补了国内在中央除尘领域的安全预警空白。该系统通过安装在管道内壁的探头，有效地捕捉管道中的引燃源（火花），在跟随探头相应距离处，安装喷水熄灭装置，快速启动高压大流量喷头，对引燃源（火花）降温熄灭并同时发出告警通知，从而保障整个除尘系统的安全，满足连续生产的需求。系统采用先进的光电检测技术、信号处理技术、嵌入式技术、计算机通讯技术和优秀的软件架构。整个系统设计、开发和调试，都与浙江大学、江苏大学等合作，拥有多项自主发明专利。通过现场对比测试，产品与国外知名品牌达到了同样的指标和实际效果。<br /><br />&nbsp;&nbsp;&nbsp;&nbsp;欧康的火花探测及熄灭系统已在全国范围内被客户认可并使用，有效地降低了除尘设备的火灾风险，极大地保障了生产安全，解决了客户的后顾之忧。欧康的产品以其优异的性能、工业级的可靠度、低廉的价格得到了用户的一致好评。<br /><br />&nbsp;&nbsp;&nbsp;&nbsp;公司坚持专业、品质和服务，依靠过硬的产品质量，逐渐赢得了客户的信赖和好评，树立起了公司良好的品牌。我们相信，通过我们专业精神、求是作风、卓越品质、完善服务，一定能为客户提供优质的产品和服务，为社会创造价值！<br /><br />&nbsp;&nbsp;&nbsp;&nbsp;欧康坐落于金庸故里——浙江省海宁市（距杭州萧山机场仅1小时车程，距上海虹桥机场仅1.5小时车程），地理位置优越、交通便捷。公司一贯坚持“求是严谨、用户至上、质量第一”的宗旨，竭诚为广大用户提供卓越的产品与优质的服务。</span><span style="color: rgb(101, 101, 101); font-family: 微软雅黑; font-size: 12px; line-height: 22.8px;"></span><div style="margin: 0px; padding: 0px; color: rgb(101, 101, 101); font-family: 微软雅黑; font-size: 12px; line-height: 22.8px; text-align: center;"><span style="font-size: 14px;"><img alt="" src="http://www.hnautocontrol.com/uploads/allimg/160713/1-160G30U951328.jpg" style="border: 0px; width: 700px; height: 463px;" /></span></div>]]></description>
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			<title>软启动器在冷剪机的应用</title>
			<link><![CDATA[http://www.knzdhkj.com/cn/news/21.htm]]></link>
			<author>火花探测器_管道火花探测器_火花探测及熄灭系统_奎宁自动化科技(上海)有限公司(http://www.knzdhkj.com/)</author>
			<category>新闻动态</category>
			<pubDate>周二, 11 4月 2017 12:06:56 +0800</pubDate>
			<description><![CDATA[<h1 style="margin: 0px; padding: 0px; font-size: 16px; font-weight: 500; color: rgb(51, 51, 51); font-family: 微软雅黑, Helvetica, 黑体, Arial, Tahoma; line-height: 32px;"><p style="margin: 0px; padding: 0px;"><strong style="font-family: 宋体; font-size: 14px; line-height: 24px;">1&nbsp;　前言</strong><br style="font-family: 宋体; font-size: 14px; line-height: 24px;"><span style="font-family: 宋体; font-size: 14px; line-height: 24px;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;广钢连轧厂冷剪机由一台90kW&nbsp;电机拖动,在改造前该电机的启动是频敏电阻启动,启动电流在380A&nbsp;以上,启动时间在3min&nbsp;以上,电机在运行时的电流为70A&nbsp;,由于启动电流大并且时间很长,对电机转子滑环、碳刷、接线端子、频敏电阻和主接触器的触头经常损坏,由于其启动时要产生较大冲击电流（一般为Ie的5～8&nbsp;倍）&nbsp;,同时由于启动应力较大,使负载设备的使用寿命降低。</span><br style="font-family: 宋体; font-size: 14px; line-height: 24px;"><strong style="font-family: 宋体; font-size: 14px; line-height: 24px;">2 &nbsp;西普STR软启动器的性能及特点</strong><br style="font-family: 宋体; font-size: 14px; line-height: 24px;"><span style="font-family: 宋体; font-size: 14px; line-height: 24px;">&nbsp; &nbsp; &nbsp;</span></p><p style="margin: 0px; padding: 0px; font-family: 'Times New Roman';">为了适应日益激烈的市场竞争，西安西普电力电子有限公司经过潜心研制，最新推出STRL新型数字式电动机软起动器。这种新产品的推出，进一步拓宽了西安西普软起动器市场范围及需求层面，其主要特点：</p><p style="margin: 0px; padding: 0px; font-family: 'Times New Roman';">1。技术更新</p><p style="margin: 0px; padding: 0px; font-family: 'Times New Roman';">STRL数字式电动机软起动器采用16位单片机技术及先进的软件技术。在工艺上采用了SMT贴片焊接技术，对关键元器件经过精心设计、选择、试验，实行了标准、规范及专用化，从而确保了产品的高可靠性。</p><p style="margin: 0px; padding: 0px; font-family: 'Times New Roman';">2。体积更小</p><p style="margin: 0px; padding: 0px; font-family: 'Times New Roman';">独特的模块化设计，使其结构更紧凑、合理。其体积仅为同功率STRB型产品的二分之一左右。</p><p style="margin: 0px; padding: 0px; font-family: 'Times New Roman';">3。价格更低</p><p style="margin: 0px; padding: 0px; font-family: 'Times New Roman';">STRL型软起动器产品价格低于同类STRB型产品，再国内同类产品中极具竞争优势。</p><p style="margin: 0px; padding: 0px; font-family: 'Times New Roman';">&nbsp;</p><p style="margin: 0px; padding: 0px; font-family: 'Times New Roman';">鉴于STRL性产品有高性能、体积小、价格优等诸多优点，所以有效地扩大了市场需求范围，特别缩小了与传统的自耦降压起动产品价格差，从而，可争取更多的过去由于价格而一直采用传统起动器的用户转而使用软起动器。</p><p style="margin: 0px; padding: 0px;"><span style="font-family: 宋体; font-size: 14px; line-height: 24px;"></span><br style="font-family: 宋体; font-size: 14px; line-height: 24px;"><strong style="font-family: 宋体; font-size: 14px; line-height: 24px;">2.&nbsp;1&nbsp;　没采用软启动器之前设备存在的问题</strong><br style="font-family: 宋体; font-size: 14px; line-height: 24px;"><span style="font-family: 宋体; font-size: 14px; line-height: 24px;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;连轧厂冷剪机采用（星/&nbsp;三角）&nbsp;转换启动装置。连轧厂冷剪机所带的飞轮重负载、大直径,在启动和停车过程中惯性大,切换瞬间出现高电流尖峰,电动机在启动时的冲击电流对电网电压波动也带来很大的影响,同时对控制设备产生很大的损害,经常烧接触器,需要经常进行更换,严重影响生产。连轧厂的冷剪机在启动时出现故障会造成全线停产。如果仅仅为启动电机而增大配电容量,显然不可取。传统的降压启动没有从根本上解决问题。</span><br style="font-family: 宋体; font-size: 14px; line-height: 24px;"><strong style="font-family: 宋体; font-size: 14px; line-height: 24px;">2.&nbsp;2&nbsp;　改造后采用的软启动器启动</strong><br style="font-family: 宋体; font-size: 14px; line-height: 24px;"><span style="font-family: 宋体; font-size: 14px; line-height: 24px;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;软启动器是一种集软启动、软停车、轻载节能和多功能保护于一体的电机控制装备。实现在整个启动过程中无冲击而平滑的启动电机,而且可根据电动机负载的特性来调节启动过程中的各种参数,如限流值、启动时间等。</span><br style="font-family: 宋体; font-size: 14px; line-height: 24px;"><strong style="font-family: 宋体; font-size: 14px; line-height: 24px;">3&nbsp;　工作原理与运行特点</strong><br style="font-family: 宋体; font-size: 14px; line-height: 24px;"><span style="font-family: 宋体; font-size: 14px; line-height: 24px;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;三相交流异步电动机的启动转矩Ma&nbsp;直接与所加电压的二次方有关,也就是说,只要降低电机接线端子上的电压就会影响这些值（见图1）&nbsp;。软启动的工作原理是通过控制串接于电源与被控电机之间的三相反并联晶闸管的导通角使电机的端子电压从预先设定的值上升到额定电压（见图2）&nbsp;。</span></p></h1>]]></description>
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			<title>西普软启动器一拖二电路原理图</title>
			<link><![CDATA[http://www.knzdhkj.com/cn/news/20.htm]]></link>
			<author>火花探测器_管道火花探测器_火花探测及熄灭系统_奎宁自动化科技(上海)有限公司(http://www.knzdhkj.com/)</author>
			<category>新闻动态</category>
			<pubDate>周二, 11 4月 2017 12:06:21 +0800</pubDate>
			<description><![CDATA[<a href="http://www.softstater.com/" target="_self" style="text-decoration: none; color: rgb(102, 102, 102); font-family: 微软雅黑, Helvetica, 黑体, Arial, Tahoma; font-size: 16px; line-height: 32px;"><span style="margin: 0px; padding: 0px; border: 0px; outline: 0px; font-size: 14px; text-indent: 28px; line-height: 1.5; font-family: 'Microsoft YaHei';">西普软启动器</span></a><span style="color: rgb(51, 51, 51); margin: 0px; padding: 0px; border: 0px; outline: 0px; font-size: 14px; text-indent: 28px; line-height: 1.5; font-family: 'Microsoft YaHei';">一拖二电路原理图</span><br style="color: rgb(51, 51, 51); margin: 0px; padding: 0px; font-family: 微软雅黑; font-size: 14px; line-height: 18px; text-indent: 28px;"><span style="color: rgb(51, 51, 51); margin: 0px; padding: 0px; border: 0px; outline: 0px; font-size: 14px; text-indent: 28px; line-height: 1.5; font-family: 'Microsoft YaHei';">&nbsp; &nbsp; &nbsp; &nbsp;本电路适用于一台软启动器拖动两台电动机，分时先后启动，在任一台电动机启动完成后，软启动器处于待命状态，此时，方可允许启动下一台电动机。在这种方式，软启动器的软停功能不能使用：同时，必须另设电动机过载保护元件，电路如下图所示。</span><br style="color: rgb(51, 51, 51); margin: 0px; padding: 0px; font-family: 微软雅黑; font-size: 14px; line-height: 18px; text-indent: 28px;"><span style="color: rgb(51, 51, 51); margin: 0px; padding: 0px; border: 0px; outline: 0px; font-size: 14px; text-indent: 28px; line-height: 1.5; font-family: 'Microsoft YaHei';">　　工作原理</span><span style="color: rgb(51, 51, 51); margin: 0px; padding: 0px; border: 0px; outline: 0px; font-size: 14px; text-indent: 28px; line-height: 1.5; font-family: 'Microsoft YaHei';">　　</span><br style="color: rgb(51, 51, 51); margin: 0px; padding: 0px; font-family: 微软雅黑; font-size: 14px; line-height: 18px; text-indent: 28px;"><span style="color: rgb(51, 51, 51); margin: 0px; padding: 0px; border: 0px; outline: 0px; font-size: 14px; text-indent: 28px; line-height: 1.5; font-family: 'Microsoft YaHei';">　　该电路由a、b、c三部分组成，其中图a为STR软起动器主电路，图b为二次控制电路，图c为STR控制电路。当按下按钮SB1，交流接触器KM1线圈得电吸合动作，且其常开辅助触点KMl-1闭合自锁，其常开主触点KMl-6闭合，触点KMl-5也闭合，电动机Ml软启动工作。当转速接近（或达到）额定转速时，旁路继电器JC得电吸合动作，其常开触点KM2-1l闭合自锁，触点KM2-2闭合，延时时间继电器KT1线圈得电吸合，延时断开常闭触点KT1断开接触器KM1线圈电源．KM1失电释放。主触点KMI-6断开复位，与此同时，主触点KM2-4闭合，电动机M全电压旁路运行．M运行指示灯1HLC点亮。常开触点KMI-5断开复位，软启动结束，为启动电动机M2作准备。</span><br style="color: rgb(51, 51, 51); margin: 0px; padding: 0px; font-family: 微软雅黑; font-size: 14px; line-height: 18px; text-indent: 28px;"><span style="color: rgb(51, 51, 51); margin: 0px; padding: 0px; border: 0px; outline: 0px; font-size: 14px; text-indent: 28px; line-height: 1.5; font-family: 'Microsoft YaHei';">　　当需要启动电动机M2时，按下启动按钮SB2，交流接触器KM3得电吸合且自锁，其触点KM3-5闭合，软启动器启动工作，主触点KM3-6闭合，电动机M2启动运行。当电动机M2转速接近（或达到）额定转速时，旁路继电器JC得电吸合，触点JC1闭合，交流接触器KM4得电吸合．且触点KM4-1闭合自锁。触点KM4-2闭合，得电延时时间继电器KT2得电吸合，其延时断开触点KT2延时断开接触器KM3线圈电源，KM3失电释放，其主触点KM3-6断开复位。此时，主触点KM4-4闭合，电动机M2旁路全压运行。并且M2运行指示灯ZHLG点亮。<img src="http://img.bj.wezhan.cn/content/sitefiles/2049447/images/8826351_QQ%E5%9B%BE%E7%89%8720170325132806.png" style="border: 0px;" /></span><br style="color: rgb(51, 51, 51); margin: 0px; padding: 0px; font-family: 微软雅黑; font-size: 14px; line-height: 18px; text-indent: 28px;"><span style="color: rgb(51, 51, 51); margin: 0px; padding: 0px; border: 0px; outline: 0px; font-size: 14px; text-indent: 28px; line-height: 1.5; font-family: 'Microsoft YaHei';">　　当需要停机时，按下停止按钮SB3（或SB4）．交流接触器KM2（或KM4）失电释放，其主触点KM2-4（或KM4-4）断开三相主电源，电动机Ml（或M2）失电停止运行。</span><br style="color: rgb(51, 51, 51); margin: 0px; padding: 0px; font-family: 微软雅黑; font-size: 14px; line-height: 18px; text-indent: 28px;"><span style="color: rgb(51, 51, 51); margin: 0px; padding: 0px; border: 0px; outline: 0px; font-size: 14px; text-indent: 28px; line-height: 1.5; font-family: 'Microsoft YaHei';">　　当电动机Ml（或M2）发生过电流、断相、堵转等故障时，故障继电器AR动作，其常闭触点AR1（或AR2）断开，切断接触器KM2（或KM4）线圈电源，且失电释放，且其主触点KM2-4(或KM4-4)断开三相电源，电动机Ml（或M2）失电停止运行。相应的指示灯IHLR（或2HLR）点亮，运行指示灯IHLC（或2HLC）熄灭。</span><br style="color: rgb(51, 51, 51); margin: 0px; padding: 0px; font-family: 微软雅黑; font-size: 14px; line-height: 18px; text-indent: 28px;"><span style="color: rgb(51, 51, 51); margin: 0px; padding: 0px; border: 0px; outline: 0px; font-size: 14px; text-indent: 28px; line-height: 1.5; font-family: 'Microsoft YaHei';">　　当电动机Ml（或M2）因过载，热继电器FRI（或FR2）动作，其常开触点FR1（或FR2）闭合，接通中间继电器KA1，Ml故障指示灯1HLR（或M2故障指示灯2HLY和中间继电器KA2）电源回路．KA1（或KA2）得电吸合，其触点KAI-1(或KA2-1)断开，接触器KM2（或KM4）线圈回路电源失电释放，电动机Ml（或M2）停止运行。Ml（或M2）故障指示灯点亮。</span>]]></description>
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			<title>西普品牌之争</title>
			<link><![CDATA[http://www.knzdhkj.com/cn/news/19.htm]]></link>
			<author>火花探测器_管道火花探测器_火花探测及熄灭系统_奎宁自动化科技(上海)有限公司(http://www.knzdhkj.com/)</author>
			<category>新闻动态</category>
			<pubDate>周二, 11 4月 2017 12:05:13 +0800</pubDate>
			<description><![CDATA[<h1 style="margin: 0px; padding: 0px; font-size: 16px; font-weight: 500; color: rgb(51, 51, 51); font-family: 微软雅黑, Helvetica, 黑体, Arial, Tahoma; line-height: 32px;"><p style="margin: 0px; padding: 0px;">首先我们来介绍西安西普</p><p style="margin: 0px; padding: 0px;">西安西普也是在行业里最初的内心里认可的西普网站是<a href="http://www.westpow.cn/" _src="http://www.westpow.cn" style="text-decoration: none; color: rgb(102, 102, 102);">www.westpow.cn</a></p><p style="margin: 0px; padding: 0px;"><img src="http://img.bj.wezhan.cn/content/sitefiles/2049447/images/8935890_QQ%E5%9B%BE%E7%89%8720170330132736.png" style="border: 0px;" /><img src="http://img.bj.wezhan.cn/content/sitefiles/2049447/images/8935877_QQ%E5%9B%BE%E7%89%8720170330132701.png" style="border: 0px;" /><img src="http://img.bj.wezhan.cn/content/sitefiles/2049447/images/8933082_QQ%E5%9B%BE%E7%89%8720170330113856.png" style="border: 0px;" /><img src="http://img.bj.wezhan.cn/content/sitefiles/2049447/images/8843454_8585.jpeg" style="border: 0px;" /></p><p style="margin: 0px; padding: 0px;">全面叫<span style="font-family: 宋体, arial; line-height: 25px;">西安西普电力电子有限公司，<span style="font-family: 'Times New Roman'; font-size: 14px; line-height: 24px;">创建于1991，是行业里最早生产电机软启动器的厂家，地处历史悠久的文化古城西安，是一家专门从事电力电子产品的研发、生产、销售以及相关领域的工程配套、系统设计、技术咨询、技术服务的中外合资企业。西普公司成立至今，始终以市场为导向，不断开发出市场需求的高新技术产品。原国家主席江泽民视察西安西普时曾给予很好的评价。经过十多年的开发积累，公司现有电动机软起动器、变频器、中/高频感应加热电源、电解/电镀电源、风力发电软起动器控制装置、天然气压缩机软起动控制装置，恒压供水装置等20多类、100多种规格产品。</span><br style="font-family: 'Times New Roman'; font-size: 14px; line-height: 24px;"><span style="font-family: 'Times New Roman'; font-size: 14px; line-height: 24px;">　　 厚积薄发，幸逢盛世、进入新千年，西普公司步入良性快速发展轨道。2004年公司为适应自身发展及市场需求，又在西安高新区企业壹号公园投资购置了一栋占地8.8亩的生产、商用楼，新建一条自动化生产线。</span><br style="font-family: 'Times New Roman'; font-size: 14px; line-height: 24px;"><span style="font-family: 'Times New Roman'; font-size: 14px; line-height: 24px;">　　 西安西普公司是目前国内最具实力的专业化、规模化软起动器生产、供应商，拥有100多家代理。公司生产的STR系列软起动器畅销国内、远销海外，2005年初该产品已被国家评为“中国名优品牌”。</span><br style="font-family: 'Times New Roman'; font-size: 14px; line-height: 24px;"><span style="font-family: 'Times New Roman'; font-size: 14px; line-height: 24px;">　　 西安西普公司的经营宗旨是：服务社会、利人益己。公司始终坚持以质量与诚信为广大用户服务。</span></span></p><p style="margin: 0px; padding: 0px;"><span style="font-family: 宋体, arial; line-height: 25px;"><span style="font-family: 'Times New Roman'; font-size: 14px; line-height: 24px;">其主要产品有STR A型，STR B型， STR C型 市场最大的是STR L型，以及高压固态软启动器ZYR。西普在行业里几经折腾，但是其品牌影响力还是非常强势。</span></span></p><p style="margin: 0px; padding: 0px;"><span style="font-family: 宋体, arial; line-height: 25px;"><span style="font-family: 'Times New Roman'; font-size: 14px; line-height: 24px;">然后是上海西普</span></span></p><p style="margin: 0px; padding: 0px;"><span style="font-family: 宋体, arial; line-height: 25px;"><span style="font-family: 'Times New Roman'; font-size: 14px; line-height: 24px;">上海西普也叫<span style="color: rgb(51, 51, 51); font-family: Verdana, Arial, Helvetica, sans-serif;">上海西普信息技术有限公司，座落于国际大都市——上海，驰骋于智能化电气领域，是一个以先进智能电气技术的研发为先导，拥有一个研发中心，数个生产企业和遍及全国的销售网络的集科、工、贸于一体的高新技术企业，总部设在上海市澳门路华生大厦。</span><br style="color: rgb(51, 51, 51); font-family: Verdana, Arial, Helvetica, sans-serif;"><span style="color: rgb(51, 51, 51); font-family: Verdana, Arial, Helvetica, sans-serif;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;公司创立于1998年，几年来，上海西普公司经历了创业初期的磨炼，积聚了雄厚的物质基础和技术实力，以深邃的企业理念，确立了“以智能化电气精品，打造中国著名品牌”的核心战略。</span><br style="color: rgb(51, 51, 51); font-family: Verdana, Arial, Helvetica, sans-serif;"><span style="color: rgb(51, 51, 51); font-family: Verdana, Arial, Helvetica, sans-serif;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;上海西普公司专业生产软起动器、变频器、高低压输配电成套电气设备、双电源自动切换装置、PLC控制系统等智能电气产品及IPC绝缘穿刺线夹、高低压电器元配件。公司在全国同行中首批通过国家强制性产品“3C”认证和ISO9001:2000国际质量体系认证。</span><br style="color: rgb(51, 51, 51); font-family: Verdana, Arial, Helvetica, sans-serif;"><span style="color: rgb(51, 51, 51); font-family: Verdana, Arial, Helvetica, sans-serif;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;近年来，根据客户需求，公司不断进行技术改造，相继引进了国外先进技术和设备。新推出的XPR1系列液晶汉显电机软起动器、变频器、高压液阻软起动柜等，产品性能达到国际先进水平，尤其是XPR1-SH/CN系列智能化电机软起动器产品在国内同行中一枝独秀，是国内唯一在性能和质量上可完全替代进口先进品牌的产品。</span><br style="color: rgb(51, 51, 51); font-family: Verdana, Arial, Helvetica, sans-serif;"><span style="color: rgb(51, 51, 51); font-family: Verdana, Arial, Helvetica, sans-serif;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;“诚信服务”是西普人的创业精神和宗旨。 一个富有朝气、蓬勃向上的上海西普公司，竭诚欢迎各有识之士前来加盟、洽谈，共创卓越！</span></span></span></p><p style="margin: 0px; padding: 0px;"><font color="#333333" face="Verdana, Arial, Helvetica, sans-serif"><span style="font-size: 14px; line-height: 24px;">其产品主要也是和西安西普一样生产低压电机软启动器。是目前最可能超越西安西普的西普牌子。</span></font></p><p style="margin: 0px; padding: 0px;"><font color="#333333" face="Verdana, Arial, Helvetica, sans-serif"><span style="font-size: 14px; line-height: 24px;">第三个是无锡西普达</span></font></p><p style="margin: 0px; padding: 0px;"><font color="#333333" face="Verdana, Arial, Helvetica, sans-serif"><span style="font-size: 14px; line-height: 24px;"><span style="font-family: 微软雅黑; font-size: 16px; line-height: 40px;">无锡西普达电子科技有限公司位于经济发达的长三角中心城市--无锡，公司一直致力于交流电动机软起动器的销售，陆续向市场推出西普达XPD系列：A型、B型、C型、G型、H型等高性能高中低压（380V,440V,660V,1140V,3300V,6KV和10KV)软起动器产品，产品广泛应用于国内外各个领域，并赢得了广泛赞誉。公司拥有一支常年从事软起动器行业的精英团队，建立了辐射全国的物流及服务网络。我们和其他公司的区别在于：我们是专业化、规模化软起动器产品的制造和销售公司，我们的所有技术只专注电动机软起动器技术革新。西普达软起动器畅销国内、远销东南亚。&nbsp;</span><br style="font-family: 微软雅黑; font-size: 16px; line-height: 40px;"><span style="font-family: 微软雅黑; font-size: 16px; line-height: 40px;">　　公司致力于经营发展与技术革新，追求全面品质管理，培育国际化人才，善尽企业的社会责任，生产专业级的交流电动机软起动器及工业电子等产品，以确保全球性、全方位的竞争力为发展目标，进一步发展成为在机电工程及自动化与监控系统领域中，具有国际水准的规划、整合与统包能力的专业厂家。&nbsp;</span><br style="font-family: 微软雅黑; font-size: 16px; line-height: 40px;"><span style="font-family: 微软雅黑; font-size: 16px; line-height: 40px;">　　展望未来，我们充满信心。为把无锡西普达建设成为国际级电动机软起动器主要供应商和工控产品全球制造及应用开发中心而不懈奋斗！</span></span></font></p><p style="margin: 0px; padding: 0px;"><font color="#333333" face="Verdana, Arial, Helvetica, sans-serif"><span style="font-size: 14px; line-height: 24px;"><span style="font-family: 微软雅黑; font-size: 16px; line-height: 40px;">第四个乃是浙江西普</span></span></font></p><p style="margin: 0px; padding: 0px;"></p><table width="96%" align="center" style="border-collapse: collapse; border-spacing: 0px; margin-bottom: 10px;"><tbody><tr class="t11 firstRow" style="font-family: Arial, Helvetica, sans-serif; font-size: 9pt; color: rgb(51, 51, 51); line-height: 23px;"><td colspan="2" style="margin: 0px; padding: 5px 10px; border-color: rgb(221, 221, 221);">浙江西普电气有限公司座落在乐清市北白象镇旺林工业区，毗邻温州机场，紧靠104国道、甬台温高速，地理位置优越，交通便利，是一家集科、工、贸为一体的高新技术企业。</td></tr><tr class="t11" style="font-family: Arial, Helvetica, sans-serif; font-size: 9pt; color: rgb(51, 51, 51); line-height: 23px;"><td width="56%" style="margin: 0px; padding: 5px 10px; border-color: rgb(221, 221, 221);"><br /></td><td width="44%" style="margin: 0px; padding: 5px 10px; border-color: rgb(221, 221, 221);">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;公司拥有优秀的技术研发人才和精良的生产、测试设备。国内首家专业生产中文显示软起动器、防爆软起动器、高压液阻软起动柜、双电源自动切换装置、高低压输配电成套电气设备、变频器等智能电气产品。广泛应用于石油、冶金、化工、建筑、造纸、矿山等工业领域。公司在全国同行中首家取得了国家强制性</td></tr><tr class="t11" style="font-family: Arial, Helvetica, sans-serif; font-size: 9pt; color: rgb(51, 51, 51); line-height: 23px;"><td colspan="2" style="margin: 0px; padding: 5px 10px; border-color: rgb(221, 221, 221);">产品CCC认证（证书编号：2002010304012870），通过ISO9001：2000国际质量体系认证和14001国际环境保护体系。是中国软件协会、中国电机专业委员会理事单位。公司本着诚信双赢和高效文明的现代营销理念，树立了行业创新的典范，赢得了人们越来越多的友好、支持和信赖。<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;“创中国软起动第一品牌”是西普人的创业精神和宗旨。本公司竭诚欢迎有识之士前来加盟、洽谈，共创卓越!</td></tr></tbody></table></h1>]]></description>
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			<title>软启动器在冷剪控制系统中的应用</title>
			<link><![CDATA[http://www.knzdhkj.com/cn/news/9.htm]]></link>
			<author>火花探测器_管道火花探测器_火花探测及熄灭系统_奎宁自动化科技(上海)有限公司(http://www.knzdhkj.com/)</author>
			<category>机械相关</category>
			<pubDate>周二, 14 7月 2015 00:00:00 +0800</pubDate>
			<description><![CDATA[<P style="PADDING-BOTTOM: 0px; TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 0px; MARGIN: 0px; PADDING-LEFT: 0px; PADDING-RIGHT: 0px; FONT: 12px/18px Tahoma, Arial, 宋体, sans-serif; WHITE-SPACE: normal; LETTER-SPACING: normal; COLOR: rgb(0,0,0); WORD-SPACING: 0px; PADDING-TOP: 0px; -webkit-text-stroke-width: 0px"><SPAN>1&nbsp;<SPAN>前言</SPAN></SPAN></P>
<P style="PADDING-BOTTOM: 0px; TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 0px; MARGIN: 0px; PADDING-LEFT: 0px; PADDING-RIGHT: 0px; FONT: 12px/18px Tahoma, Arial, 宋体, sans-serif; WHITE-SPACE: normal; LETTER-SPACING: normal; COLOR: rgb(0,0,0); WORD-SPACING: 0px; PADDING-TOP: 0px; -webkit-text-stroke-width: 0px"><SPAN>冷剪是棒材生产线上必不可少的设备，在连续剪切线上，由于对冷剪定位控制的实时性和精确性要求非常高，通常情况下采用变频器或直流调速装置进行控制；对于使用定尺机完成棒材组长度定位的生产线来说，由于要等到棒材组在辊道上完全停止后才进行剪切，对冷剪定位控制的实时性和精确性不要求非常高，这时对交流电机可考虑使用软启动器控制，设备投资大大减少。　</SPAN></P>
<P style="PADDING-BOTTOM: 0px; TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 0px; MARGIN: 0px; PADDING-LEFT: 0px; PADDING-RIGHT: 0px; FONT: 12px/18px Tahoma, Arial, 宋体, sans-serif; WHITE-SPACE: normal; LETTER-SPACING: normal; COLOR: rgb(0,0,0); WORD-SPACING: 0px; PADDING-TOP: 0px; -webkit-text-stroke-width: 0px"><SPAN>2&nbsp;<SPAN>软启动器概述</SPAN></SPAN></P>
<P style="PADDING-BOTTOM: 0px; TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 0px; MARGIN: 0px; PADDING-LEFT: 0px; PADDING-RIGHT: 0px; FONT: 12px/18px Tahoma, Arial, 宋体, sans-serif; WHITE-SPACE: normal; LETTER-SPACING: normal; COLOR: rgb(0,0,0); WORD-SPACING: 0px; PADDING-TOP: 0px; -webkit-text-stroke-width: 0px"><SPAN>软启动器是电力电子技术与自动控制技术相结合的产物，其电路原理如图<SPAN>1</SPAN><SPAN>所示。将三组反并联晶闸管串接于供电电源与被控电机之间。启动时，由电子电路控制晶闸管的导通角，使电机的端电压逐渐增大，直至全电压，使电机实现无冲击软启动；停机时，则控制晶闸管的关断速度，使电机的端电压由全电压逐渐下降至零，实现软停车，可见，软启动器实际上是一个晶闸管交流调压器。改变晶闸管的触发角，就可调节晶闸管调压电路的输出电压。在整个启动过程中，软启动器的输出是一个平滑的升压过程（且可具有限流功能），直到晶闸管全导通，电机在额定电压下工作。</SPAN></SPAN></P>
<P style="PADDING-BOTTOM: 0px; TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 0px; MARGIN: 0px; PADDING-LEFT: 0px; PADDING-RIGHT: 0px; FONT: 12px/18px Tahoma, Arial, 宋体, sans-serif; WHITE-SPACE: normal; LETTER-SPACING: normal; COLOR: rgb(0,0,0); WORD-SPACING: 0px; PADDING-TOP: 0px; -webkit-text-stroke-width: 0px"><SPAN>图<SPAN>1</SPAN><SPAN>是</SPAN><SPAN>CMC</SPAN><SPAN>－</SPAN><SPAN>S</SPAN><SPAN>系列软启动器产品的原理图，图中的元件如下：</SPAN><SPAN>E1</SPAN><SPAN>：电路板；</SPAN><SPAN>F6</SPAN><SPAN>：温度监视器；</SPAN><SPAN>J1</SPAN><SPAN>–</SPAN><SPAN>J3</SPAN><SPAN>：连接端子；</SPAN><SPAN>K4</SPAN><SPAN>：继电器，在运行状态时动作；</SPAN><SPAN>K5</SPAN><SPAN>：继电器，在全压状态时</SPAN><SPAN>(Ue=100%)</SPAN><SPAN>动作；</SPAN><SPAN>K6</SPAN><SPAN>：继电器，故障信号；</SPAN><SPAN>T2</SPAN><SPAN>：电流互感器；</SPAN><SPAN>T5</SPAN><SPAN>：控制变压器；</SPAN><SPAN>V1</SPAN><SPAN>–</SPAN><SPAN>V6</SPAN><SPAN>：晶闸管；</SPAN><SPAN>X1</SPAN><SPAN>–</SPAN><SPAN>X3</SPAN><SPAN>：端子板。另外，根据功率范围，还有两组或三组风扇作为标准配置。根据不同的应用要求，还可选择过载保护器。在图</SPAN><SPAN>1</SPAN><SPAN>中，</SPAN><SPAN>V2</SPAN><SPAN>、</SPAN><SPAN>V4</SPAN><SPAN>、</SPAN><SPAN>V6</SPAN><SPAN>三只晶闸管依次对应于</SPAN><SPAN>U</SPAN><SPAN>、</SPAN><SPAN>V</SPAN><SPAN>、</SPAN><SPAN>W</SPAN><SPAN>三相电源的正半周，开通角α相同，故三相的触发脉冲应依次相差</SPAN><SPAN>120</SPAN><SPAN>º；每相的正、负半周依次分别由反并联的两只晶闸管触发控制，所以同一相的两个反并联晶闸管触发脉冲应相差</SPAN><SPAN>180</SPAN><SPAN>º，触发顺序是</SPAN><SPAN>V2</SPAN><SPAN>、</SPAN><SPAN>V5</SPAN><SPAN>、</SPAN><SPAN>V4</SPAN><SPAN>、</SPAN><SPAN>V1</SPAN><SPAN>、</SPAN><SPAN>V6</SPAN><SPAN>、</SPAN><SPAN>V3</SPAN><SPAN>，依次相差</SPAN><SPAN>60</SPAN><SPAN>º。</SPAN></SPAN></P>
<P style="PADDING-BOTTOM: 0px; TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 0px; MARGIN: 0px; PADDING-LEFT: 0px; PADDING-RIGHT: 0px; FONT: 12px/18px Tahoma, Arial, 宋体, sans-serif; WHITE-SPACE: normal; LETTER-SPACING: normal; COLOR: rgb(0,0,0); WORD-SPACING: 0px; PADDING-TOP: 0px; -webkit-text-stroke-width: 0px"><SPAN>图<SPAN>1&nbsp;</SPAN><SPAN>软启动器原理框图</SPAN></SPAN></P>
<P style="PADDING-BOTTOM: 0px; TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 0px; MARGIN: 0px; PADDING-LEFT: 0px; PADDING-RIGHT: 0px; FONT: 12px/18px Tahoma, Arial, 宋体, sans-serif; WHITE-SPACE: normal; LETTER-SPACING: normal; COLOR: rgb(0,0,0); WORD-SPACING: 0px; PADDING-TOP: 0px; -webkit-text-stroke-width: 0px"><SPAN>3&nbsp;<SPAN>控制原理及软件实现</SPAN></SPAN></P>
<P style="PADDING-BOTTOM: 0px; TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 0px; MARGIN: 0px; PADDING-LEFT: 0px; PADDING-RIGHT: 0px; FONT: 12px/18px Tahoma, Arial, 宋体, sans-serif; WHITE-SPACE: normal; LETTER-SPACING: normal; COLOR: rgb(0,0,0); WORD-SPACING: 0px; PADDING-TOP: 0px; -webkit-text-stroke-width: 0px"><SPAN>3<SPAN>．</SPAN><SPAN>1&nbsp;</SPAN><SPAN>软启动器的上电与启动控制</SPAN></SPAN></P>
<P style="PADDING-BOTTOM: 0px; TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 0px; MARGIN: 0px; PADDING-LEFT: 0px; PADDING-RIGHT: 0px; FONT: 12px/18px Tahoma, Arial, 宋体, sans-serif; WHITE-SPACE: normal; LETTER-SPACING: normal; COLOR: rgb(0,0,0); WORD-SPACING: 0px; PADDING-TOP: 0px; -webkit-text-stroke-width: 0px"><SPAN>软启动器控制回路如图<SPAN>2</SPAN><SPAN>所示。操作员首先手动合上开关</SPAN><SPAN>Q50</SPAN><SPAN>，如果没有过载等故障并且熔丝</SPAN><SPAN>F40</SPAN><SPAN>正常，</SPAN><SPAN>K51</SPAN><SPAN>将吸合，给</SPAN><SPAN>PLC</SPAN><SPAN>发出“上电准备好”信号，此时操作员可以在</SPAN><SPAN>HMI</SPAN><SPAN>画面上给出上电命令，</SPAN><SPAN>K51</SPAN><SPAN>将吸合，从而</SPAN><SPAN>K10</SPAN><SPAN>吸合，给</SPAN><SPAN>PLC</SPAN><SPAN>发出“上电完成”信号，完成上电操作。</SPAN></SPAN></P>
<P style="PADDING-BOTTOM: 0px; TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 0px; MARGIN: 0px; PADDING-LEFT: 0px; PADDING-RIGHT: 0px; FONT: 12px/18px Tahoma, Arial, 宋体, sans-serif; WHITE-SPACE: normal; LETTER-SPACING: normal; COLOR: rgb(0,0,0); WORD-SPACING: 0px; PADDING-TOP: 0px; -webkit-text-stroke-width: 0px"><SPAN>启动时，操作员从操作台上按下启动按钮，电机按设定的启动时间从低速启动至设定值，给<SPAN>PLC</SPAN><SPAN>发出“运行”信号。抱闸风机也与主电机同时启动。为了保护电机和机械设备，除了必须收到“上电完成”信号，还必须满足以下条件：无急停连锁；润滑油泵运行；润滑压力达到规定值；干油泵运行；空气压力达到规定值。</SPAN></SPAN></P>
<P style="PADDING-BOTTOM: 0px; TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 0px; MARGIN: 0px; PADDING-LEFT: 0px; PADDING-RIGHT: 0px; FONT: 12px/18px Tahoma, Arial, 宋体, sans-serif; WHITE-SPACE: normal; LETTER-SPACING: normal; COLOR: rgb(0,0,0); WORD-SPACING: 0px; PADDING-TOP: 0px; -webkit-text-stroke-width: 0px"><SPAN>图<SPAN>2&nbsp;</SPAN><SPAN>控制回路原理图</SPAN></SPAN></P>
<P style="PADDING-BOTTOM: 0px; TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 0px; MARGIN: 0px; PADDING-LEFT: 0px; PADDING-RIGHT: 0px; FONT: 12px/18px Tahoma, Arial, 宋体, sans-serif; WHITE-SPACE: normal; LETTER-SPACING: normal; COLOR: rgb(0,0,0); WORD-SPACING: 0px; PADDING-TOP: 0px; -webkit-text-stroke-width: 0px"><SPAN>3<SPAN>．</SPAN><SPAN>2&nbsp;</SPAN><SPAN>软启动器的参数设置</SPAN></SPAN></P>
<P style="PADDING-BOTTOM: 0px; TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 0px; MARGIN: 0px; PADDING-LEFT: 0px; PADDING-RIGHT: 0px; FONT: 12px/18px Tahoma, Arial, 宋体, sans-serif; WHITE-SPACE: normal; LETTER-SPACING: normal; COLOR: rgb(0,0,0); WORD-SPACING: 0px; PADDING-TOP: 0px; -webkit-text-stroke-width: 0px"><SPAN>软启动器上电后，需对其有关参数进行设定。对于<SPAN>PSD</SPAN><SPAN>型软启动器来说，主要参数及其设定范围如下：</SPAN></SPAN></P>
<P style="PADDING-BOTTOM: 0px; TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 0px; MARGIN: 0px; PADDING-LEFT: 0px; PADDING-RIGHT: 0px; FONT: 12px/18px Tahoma, Arial, 宋体, sans-serif; WHITE-SPACE: normal; LETTER-SPACING: normal; COLOR: rgb(0,0,0); WORD-SPACING: 0px; PADDING-TOP: 0px; -webkit-text-stroke-width: 0px"><SPAN>(1)&nbsp;<SPAN>启动时升压时间：</SPAN><SPAN>0.5~60s</SPAN><SPAN>。</SPAN></SPAN></P>
<P style="PADDING-BOTTOM: 0px; TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 0px; MARGIN: 0px; PADDING-LEFT: 0px; PADDING-RIGHT: 0px; FONT: 12px/18px Tahoma, Arial, 宋体, sans-serif; WHITE-SPACE: normal; LETTER-SPACING: normal; COLOR: rgb(0,0,0); WORD-SPACING: 0px; PADDING-TOP: 0px; -webkit-text-stroke-width: 0px"><SPAN>(2)&nbsp;<SPAN>启动时初始电压：</SPAN><SPAN>10~60%</SPAN><SPAN>电源电压。</SPAN></SPAN></P>
<P style="PADDING-BOTTOM: 0px; TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 0px; MARGIN: 0px; PADDING-LEFT: 0px; PADDING-RIGHT: 0px; FONT: 12px/18px Tahoma, Arial, 宋体, sans-serif; WHITE-SPACE: normal; LETTER-SPACING: normal; COLOR: rgb(0,0,0); WORD-SPACING: 0px; PADDING-TOP: 0px; -webkit-text-stroke-width: 0px"><SPAN>(3)&nbsp;<SPAN>限流功能：</SPAN><SPAN>2</SPAN><SPAN>～</SPAN><SPAN>5</SPAN><SPAN>倍电机额定电流。</SPAN></SPAN></P>
<P style="PADDING-BOTTOM: 0px; TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 0px; MARGIN: 0px; PADDING-LEFT: 0px; PADDING-RIGHT: 0px; FONT: 12px/18px Tahoma, Arial, 宋体, sans-serif; WHITE-SPACE: normal; LETTER-SPACING: normal; COLOR: rgb(0,0,0); WORD-SPACING: 0px; PADDING-TOP: 0px; -webkit-text-stroke-width: 0px"><SPAN>(4)&nbsp;<SPAN>停止时降压时间：</SPAN><SPAN>0~30s</SPAN><SPAN>。软启动器在得到停止信号后，按照设定的降压时间，输出端由设定的级落电压</SPAN><SPAN>(100%~30%</SPAN><SPAN>的电源电压</SPAN><SPAN>)</SPAN><SPAN>降至初始电压，然后即刻降到零电压。</SPAN></SPAN></P>
<P style="PADDING-BOTTOM: 0px; TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 0px; MARGIN: 0px; PADDING-LEFT: 0px; PADDING-RIGHT: 0px; FONT: 12px/18px Tahoma, Arial, 宋体, sans-serif; WHITE-SPACE: normal; LETTER-SPACING: normal; COLOR: rgb(0,0,0); WORD-SPACING: 0px; PADDING-TOP: 0px; -webkit-text-stroke-width: 0px"><SPAN>3<SPAN>．</SPAN><SPAN>3&nbsp;</SPAN><SPAN>冷剪的剪切控制</SPAN></SPAN></P>
<P style="PADDING-BOTTOM: 0px; TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 0px; MARGIN: 0px; PADDING-LEFT: 0px; PADDING-RIGHT: 0px; FONT: 12px/18px Tahoma, Arial, 宋体, sans-serif; WHITE-SPACE: normal; LETTER-SPACING: normal; COLOR: rgb(0,0,0); WORD-SPACING: 0px; PADDING-TOP: 0px; -webkit-text-stroke-width: 0px"><SPAN>剪切控制实质上是抱闸和离合器的控制。抱闸和离合器分别由一个单向气动电磁阀控制，其控制原理如图<SPAN>3</SPAN><SPAN>所示。</SPAN><SPAN>PLC</SPAN><SPAN>给出剪切指令的同时给出抱闸打开指令，</SPAN><SPAN>0.5</SPAN><SPAN>秒后离合器插入以进行剪切；当检测到剪刃闭合接近开关后，延时</SPAN><SPAN>0.61</SPAN><SPAN>秒</SPAN><SPAN>(</SPAN><SPAN>剪刃从闭合位置到原始位置所需的时间</SPAN><SPAN>)</SPAN><SPAN>，剪切指令取消，离合器移出，延时</SPAN><SPAN>0.2</SPAN><SPAN>秒后抱闸锁紧。在图</SPAN><SPAN>3</SPAN><SPAN>中，离合器插入指令给出的同时再次给出抱闸打开指令，以确保剪切期间抱闸是打开的。</SPAN></SPAN></P>
<P style="PADDING-BOTTOM: 0px; TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 0px; MARGIN: 0px; PADDING-LEFT: 0px; PADDING-RIGHT: 0px; FONT: 12px/18px Tahoma, Arial, 宋体, sans-serif; WHITE-SPACE: normal; LETTER-SPACING: normal; COLOR: rgb(0,0,0); WORD-SPACING: 0px; PADDING-TOP: 0px; -webkit-text-stroke-width: 0px"><SPAN>剪切指令的给出：当钢头部到达定尺机挡板后，辊道停止，如果下列条件满足，则给出剪切指令：软启动器运行；抱闸风机运行；无急停连锁；润滑压力达到规定值；干油泵运行；空气压力达到规定值；上下剪刃锁紧；切头挡板在上位；尾部清理设备在后退位置。切头时，钢头部到达切头挡板位置即停止，然后开始剪切。所有剪切也可从操作台手动完成，联锁条件同上。</SPAN></P>
<P style="PADDING-BOTTOM: 0px; TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 0px; MARGIN: 0px; PADDING-LEFT: 0px; PADDING-RIGHT: 0px; FONT: 12px/18px Tahoma, Arial, 宋体, sans-serif; WHITE-SPACE: normal; LETTER-SPACING: normal; COLOR: rgb(0,0,0); WORD-SPACING: 0px; PADDING-TOP: 0px; -webkit-text-stroke-width: 0px"><SPAN>图<SPAN>3&nbsp;</SPAN><SPAN>抱闸和离合器控制原理图</SPAN></SPAN></P>
<P style="PADDING-BOTTOM: 0px; TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 0px; MARGIN: 0px; PADDING-LEFT: 0px; PADDING-RIGHT: 0px; FONT: 12px/18px Tahoma, Arial, 宋体, sans-serif; WHITE-SPACE: normal; LETTER-SPACING: normal; COLOR: rgb(0,0,0); WORD-SPACING: 0px; PADDING-TOP: 0px; -webkit-text-stroke-width: 0px"><SPAN>4&nbsp;<SPAN>应用效果</SPAN></SPAN></P>
<P style="PADDING-BOTTOM: 0px; TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 0px; MARGIN: 0px; PADDING-LEFT: 0px; PADDING-RIGHT: 0px; FONT: 12px/18px Tahoma, Arial, 宋体, sans-serif; WHITE-SPACE: normal; LETTER-SPACING: normal; COLOR: rgb(0,0,0); WORD-SPACING: 0px; PADDING-TOP: 0px; -webkit-text-stroke-width: 0px"><SPAN>该软启动器具有坚固的金属外壳设计，可适用各类应用，包括常规启动和重载启动；在前面板上可进行柔性组合的电位器式参数设定，&nbsp;并配备清晰的<SPAN>LED</SPAN><SPAN>状况与故障指示；电子过载保护脱扣器为电机提供比常规双金属片更有效的保护。</SPAN></SPAN></P>
<P style="PADDING-BOTTOM: 0px; TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 0px; MARGIN: 0px; PADDING-LEFT: 0px; PADDING-RIGHT: 0px; FONT: 12px/18px Tahoma, Arial, 宋体, sans-serif; WHITE-SPACE: normal; LETTER-SPACING: normal; COLOR: rgb(0,0,0); WORD-SPACING: 0px; PADDING-TOP: 0px; -webkit-text-stroke-width: 0px"><SPAN>对于冷剪来说，由于无需反转、旁路等控制，而且上电、启动、抱闸和离合器的控制均由<SPAN>PLC</SPAN><SPAN>完成，控制回路极其简单。生产运行表明，采用软启动器控制冷剪是一种非常经济、实用的方法，系统运行稳定、可靠。</SPAN></SPAN></P>]]></description>
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			<title>尼可尼泵业</title>
			<link><![CDATA[http://www.knzdhkj.com/cn/news/18.htm]]></link>
			<author>火花探测器_管道火花探测器_火花探测及熄灭系统_奎宁自动化科技(上海)有限公司(http://www.knzdhkj.com/)</author>
			<category>新闻动态</category>
			<pubDate>周二, 28 3月 2017 10:33:35 +0800</pubDate>
			<description><![CDATA[
<a href="http://www.knzdhkj.com/cn/news/18.htm" target="_blank"><img src="http://www.knzdhkj.com/upload/news/2017032810351883.jpg" border="0" alt="尼可尼泵业" /></a><br/><p><strong><span style="color: rgb(51, 127, 229); font-family: SimSun; font-size: small;"><span style="font-family: SimSun; font-size: 16px;">关于我们</span></span></strong> </p><p><span style="font-family: SimSun;"> 上海尼可尼泵业有限公司主要生产销售工业泵和工业泵应用装置，经营的工业泵有四大类别：</span><br /><span style="color: rgb(51, 127, 229); font-family: SimSun;">●</span><span style="font-family: SimSun;">适于小流量高扬程送液需求的涡流泵；</span><br /><span style="color: rgb(51, 127, 229); font-family: SimSun;">●</span><span style="font-family: SimSun;">适于输送大流量腐蚀性液体的离心泵；</span><br /><span style="color: rgb(51, 127, 229); font-family: SimSun;">●</span><span style="font-family: SimSun;">适于输送和压缩毒性或腐蚀性气体的真空泵、压缩机及气体处理成套设备；</span><br /><span style="color: rgb(51, 127, 229); font-family: SimSun;">●</span><span style="font-family: SimSun;">适于高压输送腐蚀性浆液的静密封柱塞泵及多柱塞隔膜泵。</span><br /><span style="font-family: SimSun;"> 为满足市场对泵类产品的多样化需求和特殊用途，尼可尼在供应品种丰富的系列化产品的同时，还为客户量身定制多种多样的工业泵成套应用装置和解决方案。</span><br /><span style="font-family: SimSun;"> 尼可尼产品以优良的设计、精密的加工、稳定可靠的性能被广泛应用于石油化工、精细化工、化肥、制药机械、食品机械、通用机械、微电子、水处理等领域。</span><br /><span style="font-family: SimSun;"> 尼可尼工业泵加工及组装工厂采用精良的加工设备、完善的生产工艺、先进的泵性能试验台、严格的质量保证体系和周到的售前售后服务体系。</span> </p><p><span style="font-family: SimSun;"><br /></span> <span style="font-family: SimSun;"> 本公司全权委托上海尼可尼流体系统有限公司在中国国内销售本公司产品。</span><span style="font-family: SimSun;">销售总部设在上海，同时在北京、青岛、大连、武汉、沈阳、广州等地设有分支机构。今后根据销售业务的发展和市场的需求，本公司还将考虑在接近用户的地方增设分支机构。</span></p>]]></description>
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		<item>
			<title>雷诺尔JJR2000系列软启动器产品系列特点</title>
			<link><![CDATA[http://www.knzdhkj.com/cn/news/17.htm]]></link>
			<author>火花探测器_管道火花探测器_火花探测及熄灭系统_奎宁自动化科技(上海)有限公司(http://www.knzdhkj.com/)</author>
			<category>新闻动态</category>
			<pubDate>周六, 19 9月 2015 10:10:30 +0800</pubDate>
			<description><![CDATA[
<a href="http://www.knzdhkj.com/cn/news/18.htm" target="_blank"><img src="http://www.knzdhkj.com/upload/news/2017032810351883.jpg" border="0" alt="尼可尼泵业" /></a><br/><DIV style="TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 2em; LETTER-SPACING: normal; ZOOM: 1; FONT: 14px/24px arial, 宋体, sans-serif; WORD-WRAP: break-word; WHITE-SPACE: normal; MARGIN-BOTTOM: 15px; COLOR: rgb(51,51,51); WORD-SPACING: 0px; -webkit-text-stroke-width: 0px" class="para">雷诺尔软启动器JJR2000外型尺寸（除75KW外）与雷诺尔软启动器JJR1000相同。</DIV>
<DIV style="TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 2em; LETTER-SPACING: normal; ZOOM: 1; FONT: 14px/24px arial, 宋体, sans-serif; WORD-WRAP: break-word; WHITE-SPACE: normal; MARGIN-BOTTOM: 15px; COLOR: rgb(51,51,51); WORD-SPACING: 0px; -webkit-text-stroke-width: 0px" class="para">不但结合了雷诺尔软启动器JJR1000型软启动器装置所有的功能，还具有以下的特点：</DIV>
<DIV style="TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 2em; LETTER-SPACING: normal; ZOOM: 1; FONT: 14px/24px arial, 宋体, sans-serif; WORD-WRAP: break-word; WHITE-SPACE: normal; MARGIN-BOTTOM: 15px; COLOR: rgb(51,51,51); WORD-SPACING: 0px; -webkit-text-stroke-width: 0px" class="para">在线控制全自动控制</DIV>
<DIV style="TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 2em; LETTER-SPACING: normal; ZOOM: 1; FONT: 14px/24px arial, 宋体, sans-serif; WORD-WRAP: break-word; WHITE-SPACE: normal; MARGIN-BOTTOM: 15px; COLOR: rgb(51,51,51); WORD-SPACING: 0px; -webkit-text-stroke-width: 0px" class="para">内置电机短路、过载、过热、电源缺相等保护功能；</DIV>
<DIV style="TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 2em; LETTER-SPACING: normal; ZOOM: 1; FONT: 14px/24px arial, 宋体, sans-serif; WORD-WRAP: break-word; WHITE-SPACE: normal; MARGIN-BOTTOM: 15px; COLOR: rgb(51,51,51); WORD-SPACING: 0px; -webkit-text-stroke-width: 0px" class="para">4～20mA模似电流信号输出，提高微机控制系统升级；</DIV>
<DIV style="TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 2em; LETTER-SPACING: normal; ZOOM: 1; FONT: 14px/24px arial, 宋体, sans-serif; WORD-WRAP: break-word; WHITE-SPACE: normal; MARGIN-BOTTOM: 15px; COLOR: rgb(51,51,51); WORD-SPACING: 0px; -webkit-text-stroke-width: 0px" class="para">软启动器结构采用三进线六出线，产品可靠性更高。</DIV>
<DIV style="TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 2em; LETTER-SPACING: normal; ZOOM: 1; FONT: 14px/24px arial, 宋体, sans-serif; WORD-WRAP: break-word; WHITE-SPACE: normal; MARGIN-BOTTOM: 15px; COLOR: rgb(51,51,51); WORD-SPACING: 0px; -webkit-text-stroke-width: 0px" class="para">雷诺尔软启动器性能指标：</DIV>
<DIV style="TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 2em; LETTER-SPACING: normal; ZOOM: 1; FONT: 14px/24px arial, 宋体, sans-serif; WORD-WRAP: break-word; WHITE-SPACE: normal; MARGIN-BOTTOM: 15px; COLOR: rgb(51,51,51); WORD-SPACING: 0px; -webkit-text-stroke-width: 0px" class="para">1、符合标准：</DIV>
<DIV style="TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 2em; LETTER-SPACING: normal; ZOOM: 1; FONT: 14px/24px arial, 宋体, sans-serif; WORD-WRAP: break-word; WHITE-SPACE: normal; MARGIN-BOTTOM: 15px; COLOR: rgb(51,51,51); WORD-SPACING: 0px; -webkit-text-stroke-width: 0px" class="para">GB14048.6-1998.5.5-320kw中国国家强制性产品3C认证。</DIV>
<DIV style="TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 2em; LETTER-SPACING: normal; ZOOM: 1; FONT: 14px/24px arial, 宋体, sans-serif; WORD-WRAP: break-word; WHITE-SPACE: normal; MARGIN-BOTTOM: 15px; COLOR: rgb(51,51,51); WORD-SPACING: 0px; -webkit-text-stroke-width: 0px" class="para">GB8898-1997通过CCEE中国电工认证委员会长城安全认证。</DIV>
<DIV style="TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 2em; LETTER-SPACING: normal; ZOOM: 1; FONT: 14px/24px arial, 宋体, sans-serif; WORD-WRAP: break-word; WHITE-SPACE: normal; MARGIN-BOTTOM: 15px; COLOR: rgb(51,51,51); WORD-SPACING: 0px; -webkit-text-stroke-width: 0px" class="para">ISO9001-2000国际质量体系认证。（2000版换版）</DIV>
<DIV style="TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 2em; LETTER-SPACING: normal; ZOOM: 1; FONT: 14px/24px arial, 宋体, sans-serif; WORD-WRAP: break-word; WHITE-SPACE: normal; MARGIN-BOTTOM: 15px; COLOR: rgb(51,51,51); WORD-SPACING: 0px; -webkit-text-stroke-width: 0px" class="para">2、防护等级：IP40（可协议）。</DIV>
<DIV style="TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 2em; LETTER-SPACING: normal; ZOOM: 1; FONT: 14px/24px arial, 宋体, sans-serif; WORD-WRAP: break-word; WHITE-SPACE: normal; MARGIN-BOTTOM: 15px; COLOR: rgb(51,51,51); WORD-SPACING: 0px; -webkit-text-stroke-width: 0px" class="para">3、抗震能力：海拔地而起3000米以下，振动力装置0.5G以上。</DIV>
<DIV style="TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 2em; LETTER-SPACING: normal; ZOOM: 1; FONT: 14px/24px arial, 宋体, sans-serif; WORD-WRAP: break-word; WHITE-SPACE: normal; MARGIN-BOTTOM: 15px; COLOR: rgb(51,51,51); WORD-SPACING: 0px; -webkit-text-stroke-width: 0px" class="para">4、抗冲击：15kg11ms.</DIV>
<DIV style="TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 2em; LETTER-SPACING: normal; ZOOM: 1; FONT: 14px/24px arial, 宋体, sans-serif; WORD-WRAP: break-word; WHITE-SPACE: normal; MARGIN-BOTTOM: 15px; COLOR: rgb(51,51,51); WORD-SPACING: 0px; -webkit-text-stroke-width: 0px" class="para">5、环境温度：-30～55℃。</DIV>
<DIV style="TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 2em; LETTER-SPACING: normal; ZOOM: 1; FONT: 14px/24px arial, 宋体, sans-serif; WORD-WRAP: break-word; WHITE-SPACE: normal; MARGIN-BOTTOM: 15px; COLOR: rgb(51,51,51); WORD-SPACING: 0px; -webkit-text-stroke-width: 0px" class="para">6、环境湿度：95%无冷凝或滴水。</DIV>
<DIV style="TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 2em; LETTER-SPACING: normal; ZOOM: 1; FONT: 14px/24px arial, 宋体, sans-serif; WORD-WRAP: break-word; WHITE-SPACE: normal; MARGIN-BOTTOM: 15px; COLOR: rgb(51,51,51); WORD-SPACING: 0px; -webkit-text-stroke-width: 0px" class="para">雷诺尔软启动器结构特点：</DIV>
<DIV style="TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 2em; LETTER-SPACING: normal; ZOOM: 1; FONT: 14px/24px arial, 宋体, sans-serif; WORD-WRAP: break-word; WHITE-SPACE: normal; MARGIN-BOTTOM: 15px; COLOR: rgb(51,51,51); WORD-SPACING: 0px; -webkit-text-stroke-width: 0px" class="para">自然风冷对开关柜不需加机械排风，对电器布置无特殊要求。</DIV>]]></description>
		</item>
		<item>
			<title>JJR1000系列雷诺尔软启动器性能指标</title>
			<link><![CDATA[http://www.knzdhkj.com/cn/news/16.htm]]></link>
			<author>火花探测器_管道火花探测器_火花探测及熄灭系统_奎宁自动化科技(上海)有限公司(http://www.knzdhkj.com/)</author>
			<category>新闻动态</category>
			<pubDate>周六, 19 9月 2015 10:09:11 +0800</pubDate>
			<description><![CDATA[
<a href="http://www.knzdhkj.com/cn/news/18.htm" target="_blank"><img src="http://www.knzdhkj.com/upload/news/2017032810351883.jpg" border="0" alt="尼可尼泵业" /></a><br/><DIV style="TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 2em; LETTER-SPACING: normal; ZOOM: 1; FONT: 14px/24px arial, 宋体, sans-serif; WORD-WRAP: break-word; WHITE-SPACE: normal; MARGIN-BOTTOM: 15px; COLOR: rgb(51,51,51); WORD-SPACING: 0px; -webkit-text-stroke-width: 0px" class="para">1、符合标准：</DIV>
<DIV style="TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 2em; LETTER-SPACING: normal; ZOOM: 1; FONT: 14px/24px arial, 宋体, sans-serif; WORD-WRAP: break-word; WHITE-SPACE: normal; MARGIN-BOTTOM: 15px; COLOR: rgb(51,51,51); WORD-SPACING: 0px; -webkit-text-stroke-width: 0px" class="para">GB14048.6-1998。5.5-320kw中国国家强制性产品3C认证。</DIV>
<DIV style="TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 2em; LETTER-SPACING: normal; ZOOM: 1; FONT: 14px/24px arial, 宋体, sans-serif; WORD-WRAP: break-word; WHITE-SPACE: normal; MARGIN-BOTTOM: 15px; COLOR: rgb(51,51,51); WORD-SPACING: 0px; -webkit-text-stroke-width: 0px" class="para">GB8898-1997通过CCEE中国电工认证委员会长城安全认证。</DIV>
<DIV style="TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 2em; LETTER-SPACING: normal; ZOOM: 1; FONT: 14px/24px arial, 宋体, sans-serif; WORD-WRAP: break-word; WHITE-SPACE: normal; MARGIN-BOTTOM: 15px; COLOR: rgb(51,51,51); WORD-SPACING: 0px; -webkit-text-stroke-width: 0px" class="para">ISO9001-2000国际质量体系认证。（2000版换版）</DIV>
<DIV style="TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 2em; LETTER-SPACING: normal; ZOOM: 1; FONT: 14px/24px arial, 宋体, sans-serif; WORD-WRAP: break-word; WHITE-SPACE: normal; MARGIN-BOTTOM: 15px; COLOR: rgb(51,51,51); WORD-SPACING: 0px; -webkit-text-stroke-width: 0px" class="para">2、防护等级：IP40（可协议）。</DIV>
<DIV style="TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 2em; LETTER-SPACING: normal; ZOOM: 1; FONT: 14px/24px arial, 宋体, sans-serif; WORD-WRAP: break-word; WHITE-SPACE: normal; MARGIN-BOTTOM: 15px; COLOR: rgb(51,51,51); WORD-SPACING: 0px; -webkit-text-stroke-width: 0px" class="para">3、抗震能力：海拔地而起3000米以下，振动力装置0.5G以上。</DIV>
<DIV style="TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 2em; LETTER-SPACING: normal; ZOOM: 1; FONT: 14px/24px arial, 宋体, sans-serif; WORD-WRAP: break-word; WHITE-SPACE: normal; MARGIN-BOTTOM: 15px; COLOR: rgb(51,51,51); WORD-SPACING: 0px; -webkit-text-stroke-width: 0px" class="para">4、抗冲击：15kg11ms。</DIV>
<DIV style="TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 2em; LETTER-SPACING: normal; ZOOM: 1; FONT: 14px/24px arial, 宋体, sans-serif; WORD-WRAP: break-word; WHITE-SPACE: normal; MARGIN-BOTTOM: 15px; COLOR: rgb(51,51,51); WORD-SPACING: 0px; -webkit-text-stroke-width: 0px" class="para">5、环境温度：-30～55℃。</DIV>
<DIV style="TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 2em; LETTER-SPACING: normal; ZOOM: 1; FONT: 14px/24px arial, 宋体, sans-serif; WORD-WRAP: break-word; WHITE-SPACE: normal; MARGIN-BOTTOM: 15px; COLOR: rgb(51,51,51); WORD-SPACING: 0px; -webkit-text-stroke-width: 0px" class="para">6、环境湿度：95%无冷凝或滴水。</DIV>
<DIV style="TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 2em; LETTER-SPACING: normal; ZOOM: 1; FONT: 14px/24px arial, 宋体, sans-serif; WORD-WRAP: break-word; WHITE-SPACE: normal; MARGIN-BOTTOM: 15px; COLOR: rgb(51,51,51); WORD-SPACING: 0px; -webkit-text-stroke-width: 0px" class="para">JJR系列雷诺尔软启动器独特功能：</DIV>
<DIV style="TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 2em; LETTER-SPACING: normal; ZOOM: 1; FONT: 14px/24px arial, 宋体, sans-serif; WORD-WRAP: break-word; WHITE-SPACE: normal; MARGIN-BOTTOM: 15px; COLOR: rgb(51,51,51); WORD-SPACING: 0px; -webkit-text-stroke-width: 0px" class="para">JJR1系列软起动器适用于交流50Hz，～380V，5.5～500KW各种负载的鼠笼型电动机。</DIV>
<DIV style="TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 2em; LETTER-SPACING: normal; ZOOM: 1; FONT: 14px/24px arial, 宋体, sans-serif; WORD-WRAP: break-word; WHITE-SPACE: normal; MARGIN-BOTTOM: 15px; COLOR: rgb(51,51,51); WORD-SPACING: 0px; -webkit-text-stroke-width: 0px" class="para">JJR系列雷诺尔软启动器起动方式：</DIV>
<DIV style="TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 2em; LETTER-SPACING: normal; ZOOM: 1; FONT: 14px/24px arial, 宋体, sans-serif; WORD-WRAP: break-word; WHITE-SPACE: normal; MARGIN-BOTTOM: 15px; COLOR: rgb(51,51,51); WORD-SPACING: 0px; -webkit-text-stroke-width: 0px" class="para">a. 限流型：限制起动电流、降低起动压降，任意调整，键盘设定。</DIV>
<DIV style="TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 2em; LETTER-SPACING: normal; ZOOM: 1; FONT: 14px/24px arial, 宋体, sans-serif; WORD-WRAP: break-word; WHITE-SPACE: normal; MARGIN-BOTTOM: 15px; COLOR: rgb(51,51,51); WORD-SPACING: 0px; -webkit-text-stroke-width: 0px" class="para">b. 电压斜坡型：对电动机提供了平滑的渐进的起动过程，减少起动电流对电网的冲击，降低设备的振动和噪声，延长了机械传动的寿命。</DIV>
<DIV style="TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 2em; LETTER-SPACING: normal; ZOOM: 1; FONT: 14px/24px arial, 宋体, sans-serif; WORD-WRAP: break-word; WHITE-SPACE: normal; MARGIN-BOTTOM: 15px; COLOR: rgb(51,51,51); WORD-SPACING: 0px; -webkit-text-stroke-width: 0px" class="para">JJR系列雷诺尔软启动器停车方式：</DIV>
<DIV style="TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 2em; LETTER-SPACING: normal; ZOOM: 1; FONT: 14px/24px arial, 宋体, sans-serif; WORD-WRAP: break-word; WHITE-SPACE: normal; MARGIN-BOTTOM: 15px; COLOR: rgb(51,51,51); WORD-SPACING: 0px; -webkit-text-stroke-width: 0px" class="para">(a) 自由停车；</DIV>
<DIV style="TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 2em; LETTER-SPACING: normal; ZOOM: 1; FONT: 14px/24px arial, 宋体, sans-serif; WORD-WRAP: break-word; WHITE-SPACE: normal; MARGIN-BOTTOM: 15px; COLOR: rgb(51,51,51); WORD-SPACING: 0px; -webkit-text-stroke-width: 0px" class="para">(b) 软停车；</DIV>
<DIV style="TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 2em; LETTER-SPACING: normal; ZOOM: 1; FONT: 14px/24px arial, 宋体, sans-serif; WORD-WRAP: break-word; WHITE-SPACE: normal; MARGIN-BOTTOM: 15px; COLOR: rgb(51,51,51); WORD-SPACING: 0px; -webkit-text-stroke-width: 0px" class="para">(c) 制动停车。 （订货协议）</DIV>
<DIV style="TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 2em; LETTER-SPACING: normal; ZOOM: 1; FONT: 14px/24px arial, 宋体, sans-serif; WORD-WRAP: break-word; WHITE-SPACE: normal; MARGIN-BOTTOM: 15px; COLOR: rgb(51,51,51); WORD-SPACING: 0px; -webkit-text-stroke-width: 0px" class="para">控制方式： 输入：无源开关信号。</DIV>
<DIV style="TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 2em; LETTER-SPACING: normal; ZOOM: 1; FONT: 14px/24px arial, 宋体, sans-serif; WORD-WRAP: break-word; WHITE-SPACE: normal; MARGIN-BOTTOM: 15px; COLOR: rgb(51,51,51); WORD-SPACING: 0px; -webkit-text-stroke-width: 0px" class="para">JJR系列雷诺尔软启动器系统控制功能：</DIV>
<DIV style="TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 2em; LETTER-SPACING: normal; ZOOM: 1; FONT: 14px/24px arial, 宋体, sans-serif; WORD-WRAP: break-word; WHITE-SPACE: normal; MARGIN-BOTTOM: 15px; COLOR: rgb(51,51,51); WORD-SPACING: 0px; -webkit-text-stroke-width: 0px" class="para">a. 智能化：所有输出输入控制点为可编程接点，内置各种负载智能化程序，研判拖动系统运行工况。</DIV>
<DIV style="TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 2em; LETTER-SPACING: normal; ZOOM: 1; FONT: 14px/24px arial, 宋体, sans-serif; WORD-WRAP: break-word; WHITE-SPACE: normal; MARGIN-BOTTOM: 15px; COLOR: rgb(51,51,51); WORD-SPACING: 0px; -webkit-text-stroke-width: 0px" class="para">b. 内设微机接口（RS485），（地址：0～30），能实现上微机控制或遥控功能。</DIV>
<DIV style="TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 2em; LETTER-SPACING: normal; ZOOM: 1; FONT: 14px/24px arial, 宋体, sans-serif; WORD-WRAP: break-word; WHITE-SPACE: normal; MARGIN-BOTTOM: 15px; COLOR: rgb(51,51,51); WORD-SPACING: 0px; -webkit-text-stroke-width: 0px" class="para">c. 自带LED显示和操作键盘实现人机对话,设置各种参数和编程等.</DIV>
<DIV style="TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 2em; LETTER-SPACING: normal; ZOOM: 1; FONT: 14px/24px arial, 宋体, sans-serif; WORD-WRAP: break-word; WHITE-SPACE: normal; MARGIN-BOTTOM: 15px; COLOR: rgb(51,51,51); WORD-SPACING: 0px; -webkit-text-stroke-width: 0px" class="para">d. 具备解除远方操作功能，以保证设备检修人员安全。</DIV>
<DIV style="TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 2em; LETTER-SPACING: normal; ZOOM: 1; FONT: 14px/24px arial, 宋体, sans-serif; WORD-WRAP: break-word; WHITE-SPACE: normal; MARGIN-BOTTOM: 15px; COLOR: rgb(51,51,51); WORD-SPACING: 0px; -webkit-text-stroke-width: 0px" class="para">e. 具备键盘控制和远方控制切换功能。</DIV>
<DIV style="TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 2em; LETTER-SPACING: normal; ZOOM: 1; FONT: 14px/24px arial, 宋体, sans-serif; WORD-WRAP: break-word; WHITE-SPACE: normal; MARGIN-BOTTOM: 15px; COLOR: rgb(51,51,51); WORD-SPACING: 0px; -webkit-text-stroke-width: 0px" class="para">f. 延时继电器功能，延时继电器输出接点1常开1常闭。</DIV>
<DIV style="TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 2em; LETTER-SPACING: normal; ZOOM: 1; FONT: 14px/24px arial, 宋体, sans-serif; WORD-WRAP: break-word; WHITE-SPACE: normal; MARGIN-BOTTOM: 15px; COLOR: rgb(51,51,51); WORD-SPACING: 0px; -webkit-text-stroke-width: 0px" class="para">g. 故障输出继电器，如果系统出故障此继电器动作，故障停机自复位可编程。</DIV>
<DIV style="TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 2em; LETTER-SPACING: normal; ZOOM: 1; FONT: 14px/24px arial, 宋体, sans-serif; WORD-WRAP: break-word; WHITE-SPACE: normal; MARGIN-BOTTOM: 15px; COLOR: rgb(51,51,51); WORD-SPACING: 0px; -webkit-text-stroke-width: 0px" class="para">h. 自控旁路接触器输出继电器，当起动过程完成，此继电器动作。</DIV>
<DIV style="TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 2em; LETTER-SPACING: normal; ZOOM: 1; FONT: 14px/24px arial, 宋体, sans-serif; WORD-WRAP: break-word; WHITE-SPACE: normal; MARGIN-BOTTOM: 15px; COLOR: rgb(51,51,51); WORD-SPACING: 0px; -webkit-text-stroke-width: 0px" class="para">i. 延时起动功能，可设定0～240S的延时起动，且有倒计时显示。</DIV>
<DIV style="TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 2em; LETTER-SPACING: normal; ZOOM: 1; FONT: 14px/24px arial, 宋体, sans-serif; WORD-WRAP: break-word; WHITE-SPACE: normal; MARGIN-BOTTOM: 15px; COLOR: rgb(51,51,51); WORD-SPACING: 0px; -webkit-text-stroke-width: 0px" class="para">j. 能实现一台软起动器拖动多台电动机。</DIV>
<DIV style="TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 2em; LETTER-SPACING: normal; ZOOM: 1; FONT: 14px/24px arial, 宋体, sans-serif; WORD-WRAP: break-word; WHITE-SPACE: normal; MARGIN-BOTTOM: 15px; COLOR: rgb(51,51,51); WORD-SPACING: 0px; -webkit-text-stroke-width: 0px" class="para">JJR系列雷诺尔软启动器系统保护功能：</DIV>
<DIV style="TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 2em; LETTER-SPACING: normal; ZOOM: 1; FONT: 14px/24px arial, 宋体, sans-serif; WORD-WRAP: break-word; WHITE-SPACE: normal; MARGIN-BOTTOM: 15px; COLOR: rgb(51,51,51); WORD-SPACING: 0px; -webkit-text-stroke-width: 0px" class="para">a. 内置电子速断保护：不需外加快熔，如起动前或起动过程、运行过程、软停过程中下口发生短路均作到自保护，并报警动作。</DIV>
<DIV style="TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 2em; LETTER-SPACING: normal; ZOOM: 1; FONT: 14px/24px arial, 宋体, sans-serif; WORD-WRAP: break-word; WHITE-SPACE: normal; MARGIN-BOTTOM: 15px; COLOR: rgb(51,51,51); WORD-SPACING: 0px; -webkit-text-stroke-width: 0px" class="para">b. 单相接地保护：如有单相接地先报警后停车。</DIV>
<DIV style="TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 2em; LETTER-SPACING: normal; ZOOM: 1; FONT: 14px/24px arial, 宋体, sans-serif; WORD-WRAP: break-word; WHITE-SPACE: normal; MARGIN-BOTTOM: 15px; COLOR: rgb(51,51,51); WORD-SPACING: 0px; -webkit-text-stroke-width: 0px" class="para">c. 过电压保护：如有输入电压超压则报警或停车（订货协议）。</DIV>
<DIV style="TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 2em; LETTER-SPACING: normal; ZOOM: 1; FONT: 14px/24px arial, 宋体, sans-serif; WORD-WRAP: break-word; WHITE-SPACE: normal; MARGIN-BOTTOM: 15px; COLOR: rgb(51,51,51); WORD-SPACING: 0px; -webkit-text-stroke-width: 0px" class="para">d. 过负荷保护：如电动机过负荷，先报警后停车。</DIV>
<DIV style="TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 2em; LETTER-SPACING: normal; ZOOM: 1; FONT: 14px/24px arial, 宋体, sans-serif; WORD-WRAP: break-word; WHITE-SPACE: normal; MARGIN-BOTTOM: 15px; COLOR: rgb(51,51,51); WORD-SPACING: 0px; -webkit-text-stroke-width: 0px" class="para">e. 断相保护：电动机断相报警并停车。</DIV>
<DIV style="TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 2em; LETTER-SPACING: normal; ZOOM: 1; FONT: 14px/24px arial, 宋体, sans-serif; WORD-WRAP: break-word; WHITE-SPACE: normal; MARGIN-BOTTOM: 15px; COLOR: rgb(51,51,51); WORD-SPACING: 0px; -webkit-text-stroke-width: 0px" class="para">f. 防止相位颠倒保护：如上口倒相不予起动并报警。（可调）</DIV>
<DIV style="TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 2em; LETTER-SPACING: normal; ZOOM: 1; FONT: 14px/24px arial, 宋体, sans-serif; WORD-WRAP: break-word; WHITE-SPACE: normal; MARGIN-BOTTOM: 15px; COLOR: rgb(51,51,51); WORD-SPACING: 0px; -webkit-text-stroke-width: 0px" class="para">JJR系列雷诺尔软启动器系统管理功能：</DIV>
<DIV style="TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 2em; LETTER-SPACING: normal; ZOOM: 1; FONT: 14px/24px arial, 宋体, sans-serif; WORD-WRAP: break-word; WHITE-SPACE: normal; MARGIN-BOTTOM: 15px; COLOR: rgb(51,51,51); WORD-SPACING: 0px; -webkit-text-stroke-width: 0px" class="para">a. 自带计算机通讯接口(RS485),可实现上微机管理或通讯功能。</DIV>
<DIV style="TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 2em; LETTER-SPACING: normal; ZOOM: 1; FONT: 14px/24px arial, 宋体, sans-serif; WORD-WRAP: break-word; WHITE-SPACE: normal; MARGIN-BOTTOM: 15px; COLOR: rgb(51,51,51); WORD-SPACING: 0px; -webkit-text-stroke-width: 0px" class="para">JJR系列雷诺尔软启动器高可靠性的设计：</DIV>
<DIV style="TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 2em; LETTER-SPACING: normal; ZOOM: 1; FONT: 14px/24px arial, 宋体, sans-serif; WORD-WRAP: break-word; WHITE-SPACE: normal; MARGIN-BOTTOM: 15px; COLOR: rgb(51,51,51); WORD-SPACING: 0px; -webkit-text-stroke-width: 0px" class="para">a. 功率模块可靠系数&gt;2.5倍。</DIV>
<DIV style="TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 2em; LETTER-SPACING: normal; ZOOM: 1; FONT: 14px/24px arial, 宋体, sans-serif; WORD-WRAP: break-word; WHITE-SPACE: normal; MARGIN-BOTTOM: 15px; COLOR: rgb(51,51,51); WORD-SPACING: 0px; -webkit-text-stroke-width: 0px" class="para">b. 内置绿色控制单元（KGL）消除了电力电子设备的无故障停机现象。</DIV>
<DIV style="TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 2em; LETTER-SPACING: normal; ZOOM: 1; FONT: 14px/24px arial, 宋体, sans-serif; WORD-WRAP: break-word; WHITE-SPACE: normal; MARGIN-BOTTOM: 15px; COLOR: rgb(51,51,51); WORD-SPACING: 0px; -webkit-text-stroke-width: 0px" class="para">JJR系列雷诺尔软启动器维护功能：</DIV>
<DIV style="TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 2em; LETTER-SPACING: normal; ZOOM: 1; FONT: 14px/24px arial, 宋体, sans-serif; WORD-WRAP: break-word; WHITE-SPACE: normal; MARGIN-BOTTOM: 15px; COLOR: rgb(51,51,51); WORD-SPACING: 0px; -webkit-text-stroke-width: 0px" class="para">a. 故障自诊断（短路、过电压、单相接地、电机过载、断相、堵转，加上智能程序可研判拖动系统工况）。</DIV>
<DIV style="TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 2em; LETTER-SPACING: normal; ZOOM: 1; FONT: 14px/24px arial, 宋体, sans-serif; WORD-WRAP: break-word; WHITE-SPACE: normal; MARGIN-BOTTOM: 15px; COLOR: rgb(51,51,51); WORD-SPACING: 0px; -webkit-text-stroke-width: 0px" class="para">b. 故障显示与继电器接点输出。</DIV>
<DIV style="TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 2em; LETTER-SPACING: normal; ZOOM: 1; FONT: 14px/24px arial, 宋体, sans-serif; WORD-WRAP: break-word; WHITE-SPACE: normal; MARGIN-BOTTOM: 15px; COLOR: rgb(51,51,51); WORD-SPACING: 0px; -webkit-text-stroke-width: 0px" class="para">c. 模块化组合设计。根据故障显示内容，5分钟排除故障。</DIV>
<DIV style="TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 2em; LETTER-SPACING: normal; ZOOM: 1; FONT: 14px/24px arial, 宋体, sans-serif; WORD-WRAP: break-word; WHITE-SPACE: normal; MARGIN-BOTTOM: 15px; COLOR: rgb(51,51,51); WORD-SPACING: 0px; -webkit-text-stroke-width: 0px" class="para">JJR系列雷诺尔软启动器 结构特点：</DIV>
<DIV style="TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 2em; LETTER-SPACING: normal; ZOOM: 1; FONT: 14px/24px arial, 宋体, sans-serif; WORD-WRAP: break-word; WHITE-SPACE: normal; MARGIN-BOTTOM: 15px; COLOR: rgb(51,51,51); WORD-SPACING: 0px; -webkit-text-stroke-width: 0px" class="para">自然风冷对开关柜不需加机械排风，对电器布置无特殊要求。</DIV>
<DIV style="TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 2em; LETTER-SPACING: normal; ZOOM: 1; FONT: 14px/24px arial, 宋体, sans-serif; WORD-WRAP: break-word; WHITE-SPACE: normal; MARGIN-BOTTOM: 15px; COLOR: rgb(51,51,51); WORD-SPACING: 0px; -webkit-text-stroke-width: 0px" class="para">接线方式：</DIV>
<DIV style="TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 2em; LETTER-SPACING: normal; ZOOM: 1; FONT: 14px/24px arial, 宋体, sans-serif; WORD-WRAP: break-word; WHITE-SPACE: normal; MARGIN-BOTTOM: 15px; COLOR: rgb(51,51,51); WORD-SPACING: 0px; -webkit-text-stroke-width: 0px" class="para">a、模块型JJR1005～JJR1500为上进线下出线。</DIV>
<DIV style="TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 2em; LETTER-SPACING: normal; ZOOM: 1; FONT: 14px/24px arial, 宋体, sans-serif; WORD-WRAP: break-word; WHITE-SPACE: normal; MARGIN-BOTTOM: 15px; COLOR: rgb(51,51,51); WORD-SPACING: 0px; -webkit-text-stroke-width: 0px" class="para">b、综合型JJR1005S～JJR1055S为挂箱式，下进线下出线。</DIV>
<DIV style="TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 2em; LETTER-SPACING: normal; ZOOM: 1; FONT: 14px/24px arial, 宋体, sans-serif; WORD-WRAP: break-word; WHITE-SPACE: normal; MARGIN-BOTTOM: 15px; COLOR: rgb(51,51,51); WORD-SPACING: 0px; -webkit-text-stroke-width: 0px" class="para">c、综合型JJR1075S～JJR1500S为柜式。</DIV>]]></description>
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			<title>雷诺尔软启动器JJR5000系列软起动器特点</title>
			<link><![CDATA[http://www.knzdhkj.com/cn/news/15.htm]]></link>
			<author>火花探测器_管道火花探测器_火花探测及熄灭系统_奎宁自动化科技(上海)有限公司(http://www.knzdhkj.com/)</author>
			<category>新闻动态</category>
			<pubDate>周六, 19 9月 2015 09:56:33 +0800</pubDate>
			<description><![CDATA[
<a href="http://www.knzdhkj.com/cn/news/18.htm" target="_blank"><img src="http://www.knzdhkj.com/upload/news/2017032810351883.jpg" border="0" alt="尼可尼泵业" /></a><br/><P style="TEXT-ALIGN: justify; PADDING-BOTTOM: 0px; TEXT-TRANSFORM: none; TEXT-INDENT: 24px; MARGIN: 0px; PADDING-LEFT: 0px; LETTER-SPACING: normal; PADDING-RIGHT: 0px; FONT: 12px/20px Arial, ����, Helvetica, sans-serif, Verdana; WHITE-SPACE: normal; COLOR: rgb(134,134,134); WORD-SPACING: 0px; PADDING-TOP: 0px; -webkit-text-stroke-width: 0px" class="p0">&nbsp;</P>
<P style="PADDING-BOTTOM: 0px; MARGIN: 0px; PADDING-LEFT: 0px; PADDING-RIGHT: 0px; PADDING-TOP: 0px" class="p0"><SPAN style="PADDING-BOTTOM: 0px; MARGIN: 0px; PADDING-LEFT: 0px; PADDING-RIGHT: 0px; FONT-FAMILY: 宋体; FONT-SIZE: 12pt; PADDING-TOP: 0px"><SPAN style="PADDING-BOTTOM: 0px; MARGIN: 0px; PADDING-LEFT: 0px; PADDING-RIGHT: 0px; PADDING-TOP: 0px"></P>
<DIV style="TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 2em; LETTER-SPACING: normal; ZOOM: 1; FONT: 14px/24px arial, 宋体, sans-serif; WORD-WRAP: break-word; WHITE-SPACE: normal; MARGIN-BOTTOM: 15px; COLOR: rgb(51,51,51); WORD-SPACING: 0px; -webkit-text-stroke-width: 0px" class="para">1. 三种起动方式：电压斜坡起动方式可得到最大的输出转矩，</DIV>
<P style="PADDING-BOTTOM: 0px; MARGIN: 0px; PADDING-LEFT: 0px; PADDING-RIGHT: 0px; PADDING-TOP: 0px" class="p0"></P>
<DIV style="TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 2em; LETTER-SPACING: normal; ZOOM: 1; FONT: 14px/24px arial, 宋体, sans-serif; WORD-WRAP: break-word; WHITE-SPACE: normal; MARGIN-BOTTOM: 15px; COLOR: rgb(51,51,51); WORD-SPACING: 0px; -webkit-text-stroke-width: 0px" class="para">恒流软起动方式最大的限制起动电流，重载起动方式可输出</DIV>
<P style="PADDING-BOTTOM: 0px; MARGIN: 0px; PADDING-LEFT: 0px; PADDING-RIGHT: 0px; PADDING-TOP: 0px" class="p0"></P>
<DIV style="TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 2em; LETTER-SPACING: normal; ZOOM: 1; FONT: 14px/24px arial, 宋体, sans-serif; WORD-WRAP: break-word; WHITE-SPACE: normal; MARGIN-BOTTOM: 15px; COLOR: rgb(51,51,51); WORD-SPACING: 0px; -webkit-text-stroke-width: 0px" class="para">最大的起动转矩。</DIV>
<P style="PADDING-BOTTOM: 0px; MARGIN: 0px; PADDING-LEFT: 0px; PADDING-RIGHT: 0px; PADDING-TOP: 0px" class="p0"></P>
<DIV style="TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 2em; LETTER-SPACING: normal; ZOOM: 1; FONT: 14px/24px arial, 宋体, sans-serif; WORD-WRAP: break-word; WHITE-SPACE: normal; MARGIN-BOTTOM: 15px; COLOR: rgb(51,51,51); WORD-SPACING: 0px; -webkit-text-stroke-width: 0px" class="para">2. 停车方式：电压斜坡软停车，自由停车。</DIV>
<P style="PADDING-BOTTOM: 0px; MARGIN: 0px; PADDING-LEFT: 0px; PADDING-RIGHT: 0px; PADDING-TOP: 0px" class="p0"></P>
<DIV style="TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 2em; LETTER-SPACING: normal; ZOOM: 1; FONT: 14px/24px arial, 宋体, sans-serif; WORD-WRAP: break-word; WHITE-SPACE: normal; MARGIN-BOTTOM: 15px; COLOR: rgb(51,51,51); WORD-SPACING: 0px; -webkit-text-stroke-width: 0px" class="para">3. 可编程延时起动方式,可编程联锁控制,可编程故障接点输出。</DIV>
<P style="PADDING-BOTTOM: 0px; MARGIN: 0px; PADDING-LEFT: 0px; PADDING-RIGHT: 0px; PADDING-TOP: 0px" class="p0"></P>
<DIV style="TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 2em; LETTER-SPACING: normal; ZOOM: 1; FONT: 14px/24px arial, 宋体, sans-serif; WORD-WRAP: break-word; WHITE-SPACE: normal; MARGIN-BOTTOM: 15px; COLOR: rgb(51,51,51); WORD-SPACING: 0px; -webkit-text-stroke-width: 0px" class="para">4. 对输入电源无相序要求。</DIV>
<P style="PADDING-BOTTOM: 0px; MARGIN: 0px; PADDING-LEFT: 0px; PADDING-RIGHT: 0px; PADDING-TOP: 0px" class="p0"></P>
<DIV style="TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 2em; LETTER-SPACING: normal; ZOOM: 1; FONT: 14px/24px arial, 宋体, sans-serif; WORD-WRAP: break-word; WHITE-SPACE: normal; MARGIN-BOTTOM: 15px; COLOR: rgb(51,51,51); WORD-SPACING: 0px; -webkit-text-stroke-width: 0px" class="para">5. 起动时间、停车时间均可编程修改。</DIV>
<P style="PADDING-BOTTOM: 0px; MARGIN: 0px; PADDING-LEFT: 0px; PADDING-RIGHT: 0px; PADDING-TOP: 0px" class="p0"></P>
<DIV style="TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 2em; LETTER-SPACING: normal; ZOOM: 1; FONT: 14px/24px arial, 宋体, sans-serif; WORD-WRAP: break-word; WHITE-SPACE: normal; MARGIN-BOTTOM: 15px; COLOR: rgb(51,51,51); WORD-SPACING: 0px; -webkit-text-stroke-width: 0px" class="para">6. 具有多种保护功能: 过电流、三相电流不平衡、过热、缺相、</DIV>
<P style="PADDING-BOTTOM: 0px; MARGIN: 0px; PADDING-LEFT: 0px; PADDING-RIGHT: 0px; PADDING-TOP: 0px" class="p0"></P>
<DIV style="TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 2em; LETTER-SPACING: normal; ZOOM: 1; FONT: 14px/24px arial, 宋体, sans-serif; WORD-WRAP: break-word; WHITE-SPACE: normal; MARGIN-BOTTOM: 15px; COLOR: rgb(51,51,51); WORD-SPACING: 0px; -webkit-text-stroke-width: 0px" class="para">电机过载等进行保护。</DIV>
<P style="PADDING-BOTTOM: 0px; MARGIN: 0px; PADDING-LEFT: 0px; PADDING-RIGHT: 0px; PADDING-TOP: 0px" class="p0"></P>
<DIV style="TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 2em; LETTER-SPACING: normal; ZOOM: 1; FONT: 14px/24px arial, 宋体, sans-serif; WORD-WRAP: break-word; WHITE-SPACE: normal; MARGIN-BOTTOM: 15px; COLOR: rgb(51,51,51); WORD-SPACING: 0px; -webkit-text-stroke-width: 0px" class="para">7. 动态故障记忆功能,便于查找故障起因.可最多记录五个故障</DIV>
<P style="PADDING-BOTTOM: 0px; MARGIN: 0px; PADDING-LEFT: 0px; PADDING-RIGHT: 0px; PADDING-TOP: 0px" class="p0"></P>
<DIV style="TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 2em; LETTER-SPACING: normal; ZOOM: 1; FONT: 14px/24px arial, 宋体, sans-serif; WORD-WRAP: break-word; WHITE-SPACE: normal; MARGIN-BOTTOM: 15px; COLOR: rgb(51,51,51); WORD-SPACING: 0px; -webkit-text-stroke-width: 0px" class="para">8. 可在线查找三相最大的起动电流和最大运行电流。</DIV>
<P style="PADDING-BOTTOM: 0px; MARGIN: 0px; PADDING-LEFT: 0px; PADDING-RIGHT: 0px; PADDING-TOP: 0px" class="p0"></P>
<DIV style="TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 2em; LETTER-SPACING: normal; ZOOM: 1; FONT: 14px/24px arial, 宋体, sans-serif; WORD-WRAP: break-word; WHITE-SPACE: normal; MARGIN-BOTTOM: 15px; COLOR: rgb(51,51,51); WORD-SPACING: 0px; -webkit-text-stroke-width: 0px" class="para">9. 现场总线的全动态控制监测起动器,Profibus/Modbus/Dvicenet现场总线功能，易于组网.(可选)</DIV>
<P style="PADDING-BOTTOM: 0px; MARGIN: 0px; PADDING-LEFT: 0px; PADDING-RIGHT: 0px; PADDING-TOP: 0px" class="p0"></P>
<DIV style="TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 2em; LETTER-SPACING: normal; ZOOM: 1; FONT: 14px/24px arial, 宋体, sans-serif; WORD-WRAP: break-word; WHITE-SPACE: normal; MARGIN-BOTTOM: 15px; COLOR: rgb(51,51,51); WORD-SPACING: 0px; -webkit-text-stroke-width: 0px" class="para">10. 汉字显示功能：LCD液晶屏显示各种工况参数，编程及故</DIV>
<P style="PADDING-BOTTOM: 0px; MARGIN: 0px; PADDING-LEFT: 0px; PADDING-RIGHT: 0px; PADDING-TOP: 0px" class="p0"></P>
<DIV style="TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 2em; LETTER-SPACING: normal; ZOOM: 1; FONT: 14px/24px arial, 宋体, sans-serif; WORD-WRAP: break-word; WHITE-SPACE: normal; MARGIN-BOTTOM: 15px; COLOR: rgb(51,51,51); WORD-SPACING: 0px; -webkit-text-stroke-width: 0px" class="para">障状态下具有文字提示说明。</DIV>
<P style="PADDING-BOTTOM: 0px; MARGIN: 0px; PADDING-LEFT: 0px; PADDING-RIGHT: 0px; PADDING-TOP: 0px" class="p0"></P>
<DIV style="TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 2em; LETTER-SPACING: normal; ZOOM: 1; FONT: 14px/24px arial, 宋体, sans-serif; WORD-WRAP: break-word; WHITE-SPACE: normal; MARGIN-BOTTOM: 15px; COLOR: rgb(51,51,51); WORD-SPACING: 0px; -webkit-text-stroke-width: 0px" class="para">雷诺尔软启动器 性能指标：</DIV>
<P style="PADDING-BOTTOM: 0px; MARGIN: 0px; PADDING-LEFT: 0px; PADDING-RIGHT: 0px; PADDING-TOP: 0px" class="p0"></P>
<DIV style="TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 2em; LETTER-SPACING: normal; ZOOM: 1; FONT: 14px/24px arial, 宋体, sans-serif; WORD-WRAP: break-word; WHITE-SPACE: normal; MARGIN-BOTTOM: 15px; COLOR: rgb(51,51,51); WORD-SPACING: 0px; -webkit-text-stroke-width: 0px" class="para">1、符合标准：</DIV>
<P style="PADDING-BOTTOM: 0px; MARGIN: 0px; PADDING-LEFT: 0px; PADDING-RIGHT: 0px; PADDING-TOP: 0px" class="p0"></P>
<DIV style="TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 2em; LETTER-SPACING: normal; ZOOM: 1; FONT: 14px/24px arial, 宋体, sans-serif; WORD-WRAP: break-word; WHITE-SPACE: normal; MARGIN-BOTTOM: 15px; COLOR: rgb(51,51,51); WORD-SPACING: 0px; -webkit-text-stroke-width: 0px" class="para">GB14048.6-1998 5.5-600kW 中国国家强制性产品3C认证。</DIV>
<P style="PADDING-BOTTOM: 0px; MARGIN: 0px; PADDING-LEFT: 0px; PADDING-RIGHT: 0px; PADDING-TOP: 0px" class="p0"></P>
<DIV style="TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 2em; LETTER-SPACING: normal; ZOOM: 1; FONT: 14px/24px arial, 宋体, sans-serif; WORD-WRAP: break-word; WHITE-SPACE: normal; MARGIN-BOTTOM: 15px; COLOR: rgb(51,51,51); WORD-SPACING: 0px; -webkit-text-stroke-width: 0px" class="para">EN60947-4-2:2000 5.5-320kW 欧共体CE认证。</DIV>
<P style="PADDING-BOTTOM: 0px; MARGIN: 0px; PADDING-LEFT: 0px; PADDING-RIGHT: 0px; PADDING-TOP: 0px" class="p0"></P>
<DIV style="TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 2em; LETTER-SPACING: normal; ZOOM: 1; FONT: 14px/24px arial, 宋体, sans-serif; WORD-WRAP: break-word; WHITE-SPACE: normal; MARGIN-BOTTOM: 15px; COLOR: rgb(51,51,51); WORD-SPACING: 0px; -webkit-text-stroke-width: 0px" class="para">GB8898-1997通过CCEE中国电工认证委员会长城安全认证。</DIV>
<P style="PADDING-BOTTOM: 0px; MARGIN: 0px; PADDING-LEFT: 0px; PADDING-RIGHT: 0px; PADDING-TOP: 0px" class="p0"></P>
<DIV style="TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 2em; LETTER-SPACING: normal; ZOOM: 1; FONT: 14px/24px arial, 宋体, sans-serif; WORD-WRAP: break-word; WHITE-SPACE: normal; MARGIN-BOTTOM: 15px; COLOR: rgb(51,51,51); WORD-SPACING: 0px; -webkit-text-stroke-width: 0px" class="para">ISO9001-2000国际质量体系认证。（2000版换版）</DIV>
<P style="PADDING-BOTTOM: 0px; MARGIN: 0px; PADDING-LEFT: 0px; PADDING-RIGHT: 0px; PADDING-TOP: 0px" class="p0"></P>
<DIV style="TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 2em; LETTER-SPACING: normal; ZOOM: 1; FONT: 14px/24px arial, 宋体, sans-serif; WORD-WRAP: break-word; WHITE-SPACE: normal; MARGIN-BOTTOM: 15px; COLOR: rgb(51,51,51); WORD-SPACING: 0px; -webkit-text-stroke-width: 0px" class="para">2、防护等级：IP20（IP40可协议）。</DIV>
<P style="PADDING-BOTTOM: 0px; MARGIN: 0px; PADDING-LEFT: 0px; PADDING-RIGHT: 0px; PADDING-TOP: 0px" class="p0"></P>
<DIV style="TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 2em; LETTER-SPACING: normal; ZOOM: 1; FONT: 14px/24px arial, 宋体, sans-serif; WORD-WRAP: break-word; WHITE-SPACE: normal; MARGIN-BOTTOM: 15px; COLOR: rgb(51,51,51); WORD-SPACING: 0px; -webkit-text-stroke-width: 0px" class="para">3、抗震能力：海拔3000米以下，振动装置0.5G以上。</DIV>
<P style="PADDING-BOTTOM: 0px; MARGIN: 0px; PADDING-LEFT: 0px; PADDING-RIGHT: 0px; PADDING-TOP: 0px" class="p0"></P>
<DIV style="TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 2em; LETTER-SPACING: normal; ZOOM: 1; FONT: 14px/24px arial, 宋体, sans-serif; WORD-WRAP: break-word; WHITE-SPACE: normal; MARGIN-BOTTOM: 15px; COLOR: rgb(51,51,51); WORD-SPACING: 0px; -webkit-text-stroke-width: 0px" class="para">4、抗冲击：15kg11ms。</DIV>
<P style="PADDING-BOTTOM: 0px; MARGIN: 0px; PADDING-LEFT: 0px; PADDING-RIGHT: 0px; PADDING-TOP: 0px" class="p0"></P>
<DIV style="TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 2em; LETTER-SPACING: normal; ZOOM: 1; FONT: 14px/24px arial, 宋体, sans-serif; WORD-WRAP: break-word; WHITE-SPACE: normal; MARGIN-BOTTOM: 15px; COLOR: rgb(51,51,51); WORD-SPACING: 0px; -webkit-text-stroke-width: 0px" class="para">5、环境温度：-30～55℃。</DIV>
<P style="PADDING-BOTTOM: 0px; MARGIN: 0px; PADDING-LEFT: 0px; PADDING-RIGHT: 0px; PADDING-TOP: 0px" class="p0"></P>
<DIV style="TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 2em; LETTER-SPACING: normal; ZOOM: 1; FONT: 14px/24px arial, 宋体, sans-serif; WORD-WRAP: break-word; WHITE-SPACE: normal; MARGIN-BOTTOM: 15px; COLOR: rgb(51,51,51); WORD-SPACING: 0px; -webkit-text-stroke-width: 0px" class="para">6、环境湿度：95%无冷凝或滴水。</DIV>
<P style="PADDING-BOTTOM: 0px; MARGIN: 0px; PADDING-LEFT: 0px; PADDING-RIGHT: 0px; PADDING-TOP: 0px" class="p0"></P>
<DIV style="TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 2em; LETTER-SPACING: normal; ZOOM: 1; FONT: 14px/24px arial, 宋体, sans-serif; WORD-WRAP: break-word; WHITE-SPACE: normal; MARGIN-BOTTOM: 15px; COLOR: rgb(51,51,51); WORD-SPACING: 0px; -webkit-text-stroke-width: 0px" class="para">雷诺尔软启动器独特功能：</DIV>
<P style="PADDING-BOTTOM: 0px; MARGIN: 0px; PADDING-LEFT: 0px; PADDING-RIGHT: 0px; PADDING-TOP: 0px" class="p0"></P>
<DIV style="TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 2em; LETTER-SPACING: normal; ZOOM: 1; FONT: 14px/24px arial, 宋体, sans-serif; WORD-WRAP: break-word; WHITE-SPACE: normal; MARGIN-BOTTOM: 15px; COLOR: rgb(51,51,51); WORD-SPACING: 0px; -webkit-text-stroke-width: 0px" class="para">JJR5000 系列软起动器适用于交流50Hz，~380V，5.5 ~600KW</DIV>
<P style="PADDING-BOTTOM: 0px; MARGIN: 0px; PADDING-LEFT: 0px; PADDING-RIGHT: 0px; PADDING-TOP: 0px" class="p0"></P>
<DIV style="TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 2em; LETTER-SPACING: normal; ZOOM: 1; FONT: 14px/24px arial, 宋体, sans-serif; WORD-WRAP: break-word; WHITE-SPACE: normal; MARGIN-BOTTOM: 15px; COLOR: rgb(51,51,51); WORD-SPACING: 0px; -webkit-text-stroke-width: 0px" class="para">雷诺尔软启动器各种负载的鼠笼型电动机。</DIV>
<P style="PADDING-BOTTOM: 0px; MARGIN: 0px; PADDING-LEFT: 0px; PADDING-RIGHT: 0px; PADDING-TOP: 0px" class="p0"></P>
<DIV style="TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 2em; LETTER-SPACING: normal; ZOOM: 1; FONT: 14px/24px arial, 宋体, sans-serif; WORD-WRAP: break-word; WHITE-SPACE: normal; MARGIN-BOTTOM: 15px; COLOR: rgb(51,51,51); WORD-SPACING: 0px; -webkit-text-stroke-width: 0px" class="para">雷诺尔软启动器起动方式：</DIV>
<P style="PADDING-BOTTOM: 0px; MARGIN: 0px; PADDING-LEFT: 0px; PADDING-RIGHT: 0px; PADDING-TOP: 0px" class="p0"></P>
<DIV style="TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 2em; LETTER-SPACING: normal; ZOOM: 1; FONT: 14px/24px arial, 宋体, sans-serif; WORD-WRAP: break-word; WHITE-SPACE: normal; MARGIN-BOTTOM: 15px; COLOR: rgb(51,51,51); WORD-SPACING: 0px; -webkit-text-stroke-width: 0px" class="para">a. 限流型：限制起动电流、降低起动压降，任意调整，键盘设定。</DIV>
<P style="PADDING-BOTTOM: 0px; MARGIN: 0px; PADDING-LEFT: 0px; PADDING-RIGHT: 0px; PADDING-TOP: 0px" class="p0"></P>
<DIV style="TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 2em; LETTER-SPACING: normal; ZOOM: 1; FONT: 14px/24px arial, 宋体, sans-serif; WORD-WRAP: break-word; WHITE-SPACE: normal; MARGIN-BOTTOM: 15px; COLOR: rgb(51,51,51); WORD-SPACING: 0px; -webkit-text-stroke-width: 0px" class="para">b. 电压斜坡型：对电动机提供了平滑的渐进的起动过程，</DIV>
<P style="PADDING-BOTTOM: 0px; MARGIN: 0px; PADDING-LEFT: 0px; PADDING-RIGHT: 0px; PADDING-TOP: 0px" class="p0"></P>
<DIV style="TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 2em; LETTER-SPACING: normal; ZOOM: 1; FONT: 14px/24px arial, 宋体, sans-serif; WORD-WRAP: break-word; WHITE-SPACE: normal; MARGIN-BOTTOM: 15px; COLOR: rgb(51,51,51); WORD-SPACING: 0px; -webkit-text-stroke-width: 0px" class="para">减少起动电流对电网的冲击，降低设备的振动和噪声，延</DIV>
<P style="PADDING-BOTTOM: 0px; MARGIN: 0px; PADDING-LEFT: 0px; PADDING-RIGHT: 0px; PADDING-TOP: 0px" class="p0"></P>
<DIV style="TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 2em; LETTER-SPACING: normal; ZOOM: 1; FONT: 14px/24px arial, 宋体, sans-serif; WORD-WRAP: break-word; WHITE-SPACE: normal; MARGIN-BOTTOM: 15px; COLOR: rgb(51,51,51); WORD-SPACING: 0px; -webkit-text-stroke-width: 0px" class="para">长了机械传动的寿命。</DIV>
<P style="PADDING-BOTTOM: 0px; MARGIN: 0px; PADDING-LEFT: 0px; PADDING-RIGHT: 0px; PADDING-TOP: 0px" class="p0"></P>
<DIV style="TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 2em; LETTER-SPACING: normal; ZOOM: 1; FONT: 14px/24px arial, 宋体, sans-serif; WORD-WRAP: break-word; WHITE-SPACE: normal; MARGIN-BOTTOM: 15px; COLOR: rgb(51,51,51); WORD-SPACING: 0px; -webkit-text-stroke-width: 0px" class="para">c. 重载起动：可输出最大的起动转矩</DIV>
<P style="PADDING-BOTTOM: 0px; MARGIN: 0px; PADDING-LEFT: 0px; PADDING-RIGHT: 0px; PADDING-TOP: 0px" class="p0"></P>
<DIV style="TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 2em; LETTER-SPACING: normal; ZOOM: 1; FONT: 14px/24px arial, 宋体, sans-serif; WORD-WRAP: break-word; WHITE-SPACE: normal; MARGIN-BOTTOM: 15px; COLOR: rgb(51,51,51); WORD-SPACING: 0px; -webkit-text-stroke-width: 0px" class="para">雷诺尔软启动器停车方式：</DIV>
<P style="PADDING-BOTTOM: 0px; MARGIN: 0px; PADDING-LEFT: 0px; PADDING-RIGHT: 0px; PADDING-TOP: 0px" class="p0"></P>
<DIV style="TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 2em; LETTER-SPACING: normal; ZOOM: 1; FONT: 14px/24px arial, 宋体, sans-serif; WORD-WRAP: break-word; WHITE-SPACE: normal; MARGIN-BOTTOM: 15px; COLOR: rgb(51,51,51); WORD-SPACING: 0px; -webkit-text-stroke-width: 0px" class="para">a. 自由停车；</DIV>
<P style="PADDING-BOTTOM: 0px; MARGIN: 0px; PADDING-LEFT: 0px; PADDING-RIGHT: 0px; PADDING-TOP: 0px" class="p0"></P>
<DIV style="TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 2em; LETTER-SPACING: normal; ZOOM: 1; FONT: 14px/24px arial, 宋体, sans-serif; WORD-WRAP: break-word; WHITE-SPACE: normal; MARGIN-BOTTOM: 15px; COLOR: rgb(51,51,51); WORD-SPACING: 0px; -webkit-text-stroke-width: 0px" class="para">b. 软停车；</DIV>
<P style="PADDING-BOTTOM: 0px; MARGIN: 0px; PADDING-LEFT: 0px; PADDING-RIGHT: 0px; PADDING-TOP: 0px" class="p0"></P>
<DIV style="TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 2em; LETTER-SPACING: normal; ZOOM: 1; FONT: 14px/24px arial, 宋体, sans-serif; WORD-WRAP: break-word; WHITE-SPACE: normal; MARGIN-BOTTOM: 15px; COLOR: rgb(51,51,51); WORD-SPACING: 0px; -webkit-text-stroke-width: 0px" class="para">雷诺尔软启动器控制方式：输入：无源开关信号。</DIV>
<P style="PADDING-BOTTOM: 0px; MARGIN: 0px; PADDING-LEFT: 0px; PADDING-RIGHT: 0px; PADDING-TOP: 0px" class="p0"></P>
<DIV style="TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 2em; LETTER-SPACING: normal; ZOOM: 1; FONT: 14px/24px arial, 宋体, sans-serif; WORD-WRAP: break-word; WHITE-SPACE: normal; MARGIN-BOTTOM: 15px; COLOR: rgb(51,51,51); WORD-SPACING: 0px; -webkit-text-stroke-width: 0px" class="para">输出：继电器无源接点。</DIV>
<P style="PADDING-BOTTOM: 0px; MARGIN: 0px; PADDING-LEFT: 0px; PADDING-RIGHT: 0px; PADDING-TOP: 0px" class="p0"></P>
<DIV style="TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 2em; LETTER-SPACING: normal; ZOOM: 1; FONT: 14px/24px arial, 宋体, sans-serif; WORD-WRAP: break-word; WHITE-SPACE: normal; MARGIN-BOTTOM: 15px; COLOR: rgb(51,51,51); WORD-SPACING: 0px; -webkit-text-stroke-width: 0px" class="para">雷诺尔软启动器系统控制功能：</DIV>
<P style="PADDING-BOTTOM: 0px; MARGIN: 0px; PADDING-LEFT: 0px; PADDING-RIGHT: 0px; PADDING-TOP: 0px" class="p0"></P>
<DIV style="TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 2em; LETTER-SPACING: normal; ZOOM: 1; FONT: 14px/24px arial, 宋体, sans-serif; WORD-WRAP: break-word; WHITE-SPACE: normal; MARGIN-BOTTOM: 15px; COLOR: rgb(51,51,51); WORD-SPACING: 0px; -webkit-text-stroke-width: 0px" class="para">a. 智能化：配有可编程的输入输出接点，内置各种负载智能化</DIV>
<P style="PADDING-BOTTOM: 0px; MARGIN: 0px; PADDING-LEFT: 0px; PADDING-RIGHT: 0px; PADDING-TOP: 0px" class="p0"></P>
<DIV style="TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 2em; LETTER-SPACING: normal; ZOOM: 1; FONT: 14px/24px arial, 宋体, sans-serif; WORD-WRAP: break-word; WHITE-SPACE: normal; MARGIN-BOTTOM: 15px; COLOR: rgb(51,51,51); WORD-SPACING: 0px; -webkit-text-stroke-width: 0px" class="para">程序，研判拖动系统运行工况。</DIV>
<P style="PADDING-BOTTOM: 0px; MARGIN: 0px; PADDING-LEFT: 0px; PADDING-RIGHT: 0px; PADDING-TOP: 0px" class="p0"></P>
<DIV style="TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 2em; LETTER-SPACING: normal; ZOOM: 1; FONT: 14px/24px arial, 宋体, sans-serif; WORD-WRAP: break-word; WHITE-SPACE: normal; MARGIN-BOTTOM: 15px; COLOR: rgb(51,51,51); WORD-SPACING: 0px; -webkit-text-stroke-width: 0px" class="para">b. 现场总线Modbus /Profibus可以满足用户需求。</DIV>
<P style="PADDING-BOTTOM: 0px; MARGIN: 0px; PADDING-LEFT: 0px; PADDING-RIGHT: 0px; PADDING-TOP: 0px" class="p0"></P>
<DIV style="TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 2em; LETTER-SPACING: normal; ZOOM: 1; FONT: 14px/24px arial, 宋体, sans-serif; WORD-WRAP: break-word; WHITE-SPACE: normal; MARGIN-BOTTOM: 15px; COLOR: rgb(51,51,51); WORD-SPACING: 0px; -webkit-text-stroke-width: 0px" class="para">c. 自带中文菜单实现人机对话，设置各种参数和编程等。</DIV>
<P style="PADDING-BOTTOM: 0px; MARGIN: 0px; PADDING-LEFT: 0px; PADDING-RIGHT: 0px; PADDING-TOP: 0px" class="p0"></P>
<DIV style="TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 2em; LETTER-SPACING: normal; ZOOM: 1; FONT: 14px/24px arial, 宋体, sans-serif; WORD-WRAP: break-word; WHITE-SPACE: normal; MARGIN-BOTTOM: 15px; COLOR: rgb(51,51,51); WORD-SPACING: 0px; -webkit-text-stroke-width: 0px" class="para">d. 模拟电流信号4-20mA和0-10mA范围内可编程。</DIV>
<P style="PADDING-BOTTOM: 0px; MARGIN: 0px; PADDING-LEFT: 0px; PADDING-RIGHT: 0px; PADDING-TOP: 0px" class="p0"></P>
<DIV style="TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 2em; LETTER-SPACING: normal; ZOOM: 1; FONT: 14px/24px arial, 宋体, sans-serif; WORD-WRAP: break-word; WHITE-SPACE: normal; MARGIN-BOTTOM: 15px; COLOR: rgb(51,51,51); WORD-SPACING: 0px; -webkit-text-stroke-width: 0px" class="para">e. 具备键盘控制和远方控制切换功能，以保证设备检修人员</DIV>
<P style="PADDING-BOTTOM: 0px; MARGIN: 0px; PADDING-LEFT: 0px; PADDING-RIGHT: 0px; PADDING-TOP: 0px" class="p0"></P>
<DIV style="TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 2em; LETTER-SPACING: normal; ZOOM: 1; FONT: 14px/24px arial, 宋体, sans-serif; WORD-WRAP: break-word; WHITE-SPACE: normal; MARGIN-BOTTOM: 15px; COLOR: rgb(51,51,51); WORD-SPACING: 0px; -webkit-text-stroke-width: 0px" class="para">安全。</DIV>
<P style="PADDING-BOTTOM: 0px; MARGIN: 0px; PADDING-LEFT: 0px; PADDING-RIGHT: 0px; PADDING-TOP: 0px" class="p0"></P>
<DIV style="TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 2em; LETTER-SPACING: normal; ZOOM: 1; FONT: 14px/24px arial, 宋体, sans-serif; WORD-WRAP: break-word; WHITE-SPACE: normal; MARGIN-BOTTOM: 15px; COLOR: rgb(51,51,51); WORD-SPACING: 0px; -webkit-text-stroke-width: 0px" class="para">f. 延时继电器功能，延时继电器输出接点时间可编程。</DIV>
<P style="PADDING-BOTTOM: 0px; MARGIN: 0px; PADDING-LEFT: 0px; PADDING-RIGHT: 0px; PADDING-TOP: 0px" class="p0"></P>
<DIV style="TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 2em; LETTER-SPACING: normal; ZOOM: 1; FONT: 14px/24px arial, 宋体, sans-serif; WORD-WRAP: break-word; WHITE-SPACE: normal; MARGIN-BOTTOM: 15px; COLOR: rgb(51,51,51); WORD-SPACING: 0px; -webkit-text-stroke-width: 0px" class="para">g. 故障输出继电器，如果系统出故障此继电器动作，故障停机</DIV>
<P style="PADDING-BOTTOM: 0px; MARGIN: 0px; PADDING-LEFT: 0px; PADDING-RIGHT: 0px; PADDING-TOP: 0px" class="p0"></P>
<DIV style="TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 2em; LETTER-SPACING: normal; ZOOM: 1; FONT: 14px/24px arial, 宋体, sans-serif; WORD-WRAP: break-word; WHITE-SPACE: normal; MARGIN-BOTTOM: 15px; COLOR: rgb(51,51,51); WORD-SPACING: 0px; -webkit-text-stroke-width: 0px" class="para">自复位可编程。</DIV>
<P style="PADDING-BOTTOM: 0px; MARGIN: 0px; PADDING-LEFT: 0px; PADDING-RIGHT: 0px; PADDING-TOP: 0px" class="p0"></P>
<DIV style="TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 2em; LETTER-SPACING: normal; ZOOM: 1; FONT: 14px/24px arial, 宋体, sans-serif; WORD-WRAP: break-word; WHITE-SPACE: normal; MARGIN-BOTTOM: 15px; COLOR: rgb(51,51,51); WORD-SPACING: 0px; -webkit-text-stroke-width: 0px" class="para">h. 自控旁路接触器输出继电器，当起动过程完成，此继电器动</DIV>
<P style="PADDING-BOTTOM: 0px; MARGIN: 0px; PADDING-LEFT: 0px; PADDING-RIGHT: 0px; PADDING-TOP: 0px" class="p0"></P>
<DIV style="TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 2em; LETTER-SPACING: normal; ZOOM: 1; FONT: 14px/24px arial, 宋体, sans-serif; WORD-WRAP: break-word; WHITE-SPACE: normal; MARGIN-BOTTOM: 15px; COLOR: rgb(51,51,51); WORD-SPACING: 0px; -webkit-text-stroke-width: 0px" class="para">作。</DIV>
<P style="PADDING-BOTTOM: 0px; MARGIN: 0px; PADDING-LEFT: 0px; PADDING-RIGHT: 0px; PADDING-TOP: 0px" class="p0"></P>
<DIV style="TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 2em; LETTER-SPACING: normal; ZOOM: 1; FONT: 14px/24px arial, 宋体, sans-serif; WORD-WRAP: break-word; WHITE-SPACE: normal; MARGIN-BOTTOM: 15px; COLOR: rgb(51,51,51); WORD-SPACING: 0px; -webkit-text-stroke-width: 0px" class="para">I. 延时起动功能，可设定0~240S的延时起动，且有倒计时显示</DIV>
<P style="PADDING-BOTTOM: 0px; MARGIN: 0px; PADDING-LEFT: 0px; PADDING-RIGHT: 0px; PADDING-TOP: 0px" class="p0"></P>
<DIV style="TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 2em; LETTER-SPACING: normal; ZOOM: 1; FONT: 14px/24px arial, 宋体, sans-serif; WORD-WRAP: break-word; WHITE-SPACE: normal; MARGIN-BOTTOM: 15px; COLOR: rgb(51,51,51); WORD-SPACING: 0px; -webkit-text-stroke-width: 0px" class="para">（两线控制方式有效）。</DIV>
<P style="PADDING-BOTTOM: 0px; MARGIN: 0px; PADDING-LEFT: 0px; PADDING-RIGHT: 0px; PADDING-TOP: 0px" class="p0"></P>
<DIV style="TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 2em; LETTER-SPACING: normal; ZOOM: 1; FONT: 14px/24px arial, 宋体, sans-serif; WORD-WRAP: break-word; WHITE-SPACE: normal; MARGIN-BOTTOM: 15px; COLOR: rgb(51,51,51); WORD-SPACING: 0px; -webkit-text-stroke-width: 0px" class="para">j. 能实现一台软起动拖动多台电动机。</DIV>
<P style="PADDING-BOTTOM: 0px; MARGIN: 0px; PADDING-LEFT: 0px; PADDING-RIGHT: 0px; PADDING-TOP: 0px" class="p0"></P>
<DIV style="TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 2em; LETTER-SPACING: normal; ZOOM: 1; FONT: 14px/24px arial, 宋体, sans-serif; WORD-WRAP: break-word; WHITE-SPACE: normal; MARGIN-BOTTOM: 15px; COLOR: rgb(51,51,51); WORD-SPACING: 0px; -webkit-text-stroke-width: 0px" class="para">雷诺尔软启动器系统保护功能：</DIV>
<P style="PADDING-BOTTOM: 0px; MARGIN: 0px; PADDING-LEFT: 0px; PADDING-RIGHT: 0px; PADDING-TOP: 0px" class="p0"></P>
<DIV style="TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 2em; LETTER-SPACING: normal; ZOOM: 1; FONT: 14px/24px arial, 宋体, sans-serif; WORD-WRAP: break-word; WHITE-SPACE: normal; MARGIN-BOTTOM: 15px; COLOR: rgb(51,51,51); WORD-SPACING: 0px; -webkit-text-stroke-width: 0px" class="para">a. 内置电子速断保护：不需外加快熔，如起动前或起动过程、</DIV>
<P style="PADDING-BOTTOM: 0px; MARGIN: 0px; PADDING-LEFT: 0px; PADDING-RIGHT: 0px; PADDING-TOP: 0px" class="p0"></P>
<DIV style="TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 2em; LETTER-SPACING: normal; ZOOM: 1; FONT: 14px/24px arial, 宋体, sans-serif; WORD-WRAP: break-word; WHITE-SPACE: normal; MARGIN-BOTTOM: 15px; COLOR: rgb(51,51,51); WORD-SPACING: 0px; -webkit-text-stroke-width: 0px" class="para">运行过程、软停过程中下口发生短路均作到自保护，并报警</DIV>
<P style="PADDING-BOTTOM: 0px; MARGIN: 0px; PADDING-LEFT: 0px; PADDING-RIGHT: 0px; PADDING-TOP: 0px" class="p0"></P>
<DIV style="TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 2em; LETTER-SPACING: normal; ZOOM: 1; FONT: 14px/24px arial, 宋体, sans-serif; WORD-WRAP: break-word; WHITE-SPACE: normal; MARGIN-BOTTOM: 15px; COLOR: rgb(51,51,51); WORD-SPACING: 0px; -webkit-text-stroke-width: 0px" class="para">动作。</DIV>
<P style="PADDING-BOTTOM: 0px; MARGIN: 0px; PADDING-LEFT: 0px; PADDING-RIGHT: 0px; PADDING-TOP: 0px" class="p0"></P>
<DIV style="TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 2em; LETTER-SPACING: normal; ZOOM: 1; FONT: 14px/24px arial, 宋体, sans-serif; WORD-WRAP: break-word; WHITE-SPACE: normal; MARGIN-BOTTOM: 15px; COLOR: rgb(51,51,51); WORD-SPACING: 0px; -webkit-text-stroke-width: 0px" class="para">b. 单相接地保护：如有单相接地先报警后停车。</DIV>
<P style="PADDING-BOTTOM: 0px; MARGIN: 0px; PADDING-LEFT: 0px; PADDING-RIGHT: 0px; PADDING-TOP: 0px" class="p0"></P>
<DIV style="TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 2em; LETTER-SPACING: normal; ZOOM: 1; FONT: 14px/24px arial, 宋体, sans-serif; WORD-WRAP: break-word; WHITE-SPACE: normal; MARGIN-BOTTOM: 15px; COLOR: rgb(51,51,51); WORD-SPACING: 0px; -webkit-text-stroke-width: 0px" class="para">c. 过电压保护：如有输入电压超压则报警或停车（订货协议）。</DIV>
<P style="PADDING-BOTTOM: 0px; MARGIN: 0px; PADDING-LEFT: 0px; PADDING-RIGHT: 0px; PADDING-TOP: 0px" class="p0"></P>
<DIV style="TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 2em; LETTER-SPACING: normal; ZOOM: 1; FONT: 14px/24px arial, 宋体, sans-serif; WORD-WRAP: break-word; WHITE-SPACE: normal; MARGIN-BOTTOM: 15px; COLOR: rgb(51,51,51); WORD-SPACING: 0px; -webkit-text-stroke-width: 0px" class="para">d. 过负荷保护：如电动机过负荷，先报警后停车。</DIV>
<P style="PADDING-BOTTOM: 0px; MARGIN: 0px; PADDING-LEFT: 0px; PADDING-RIGHT: 0px; PADDING-TOP: 0px" class="p0"></P>
<DIV style="TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 2em; LETTER-SPACING: normal; ZOOM: 1; FONT: 14px/24px arial, 宋体, sans-serif; WORD-WRAP: break-word; WHITE-SPACE: normal; MARGIN-BOTTOM: 15px; COLOR: rgb(51,51,51); WORD-SPACING: 0px; -webkit-text-stroke-width: 0px" class="para">e. 断相保护：电动机断相报警并停车。</DIV>
<P style="PADDING-BOTTOM: 0px; MARGIN: 0px; PADDING-LEFT: 0px; PADDING-RIGHT: 0px; PADDING-TOP: 0px" class="p0"></P>
<DIV style="TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 2em; LETTER-SPACING: normal; ZOOM: 1; FONT: 14px/24px arial, 宋体, sans-serif; WORD-WRAP: break-word; WHITE-SPACE: normal; MARGIN-BOTTOM: 15px; COLOR: rgb(51,51,51); WORD-SPACING: 0px; -webkit-text-stroke-width: 0px" class="para">f. 防止相位颠倒保护：如上口倒相不予起并报警。（可选）</DIV>
<P style="PADDING-BOTTOM: 0px; MARGIN: 0px; PADDING-LEFT: 0px; PADDING-RIGHT: 0px; PADDING-TOP: 0px" class="p0"></P>
<DIV style="TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 2em; LETTER-SPACING: normal; ZOOM: 1; FONT: 14px/24px arial, 宋体, sans-serif; WORD-WRAP: break-word; WHITE-SPACE: normal; MARGIN-BOTTOM: 15px; COLOR: rgb(51,51,51); WORD-SPACING: 0px; -webkit-text-stroke-width: 0px" class="para">雷诺尔软启动器系统管理功能：</DIV>
<P style="PADDING-BOTTOM: 0px; MARGIN: 0px; PADDING-LEFT: 0px; PADDING-RIGHT: 0px; PADDING-TOP: 0px" class="p0"></P>
<DIV style="TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 2em; LETTER-SPACING: normal; ZOOM: 1; FONT: 14px/24px arial, 宋体, sans-serif; WORD-WRAP: break-word; WHITE-SPACE: normal; MARGIN-BOTTOM: 15px; COLOR: rgb(51,51,51); WORD-SPACING: 0px; -webkit-text-stroke-width: 0px" class="para">a. 可扩展串型通信模块，可实现上微机管理或通讯功能。</DIV>
<P style="PADDING-BOTTOM: 0px; MARGIN: 0px; PADDING-LEFT: 0px; PADDING-RIGHT: 0px; PADDING-TOP: 0px" class="p0"></P>
<DIV style="TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 2em; LETTER-SPACING: normal; ZOOM: 1; FONT: 14px/24px arial, 宋体, sans-serif; WORD-WRAP: break-word; WHITE-SPACE: normal; MARGIN-BOTTOM: 15px; COLOR: rgb(51,51,51); WORD-SPACING: 0px; -webkit-text-stroke-width: 0px" class="para">b. 内置绿色控制单元（KGL）消除了电力电子设备的无</DIV>
<P style="PADDING-BOTTOM: 0px; MARGIN: 0px; PADDING-LEFT: 0px; PADDING-RIGHT: 0px; PADDING-TOP: 0px" class="p0"></P>
<DIV style="TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 2em; LETTER-SPACING: normal; ZOOM: 1; FONT: 14px/24px arial, 宋体, sans-serif; WORD-WRAP: break-word; WHITE-SPACE: normal; MARGIN-BOTTOM: 15px; COLOR: rgb(51,51,51); WORD-SPACING: 0px; -webkit-text-stroke-width: 0px" class="para">故障停机现象。</DIV>
<P style="PADDING-BOTTOM: 0px; MARGIN: 0px; PADDING-LEFT: 0px; PADDING-RIGHT: 0px; PADDING-TOP: 0px" class="p0"></P>
<DIV style="TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 2em; LETTER-SPACING: normal; ZOOM: 1; FONT: 14px/24px arial, 宋体, sans-serif; WORD-WRAP: break-word; WHITE-SPACE: normal; MARGIN-BOTTOM: 15px; COLOR: rgb(51,51,51); WORD-SPACING: 0px; -webkit-text-stroke-width: 0px" class="para">雷诺尔软启动器维护功能：</DIV>
<P style="PADDING-BOTTOM: 0px; MARGIN: 0px; PADDING-LEFT: 0px; PADDING-RIGHT: 0px; PADDING-TOP: 0px" class="p0"></P>
<DIV style="TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 2em; LETTER-SPACING: normal; ZOOM: 1; FONT: 14px/24px arial, 宋体, sans-serif; WORD-WRAP: break-word; WHITE-SPACE: normal; MARGIN-BOTTOM: 15px; COLOR: rgb(51,51,51); WORD-SPACING: 0px; -webkit-text-stroke-width: 0px" class="para">a. 故障自诊断（短路、过电压、单相接地、电机过载、</DIV>
<P style="PADDING-BOTTOM: 0px; MARGIN: 0px; PADDING-LEFT: 0px; PADDING-RIGHT: 0px; PADDING-TOP: 0px" class="p0"></P>
<DIV style="TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 2em; LETTER-SPACING: normal; ZOOM: 1; FONT: 14px/24px arial, 宋体, sans-serif; WORD-WRAP: break-word; WHITE-SPACE: normal; MARGIN-BOTTOM: 15px; COLOR: rgb(51,51,51); WORD-SPACING: 0px; -webkit-text-stroke-width: 0px" class="para">断相、堵转，加上智能程序可研判报动系统工况）</DIV>
<P style="PADDING-BOTTOM: 0px; MARGIN: 0px; PADDING-LEFT: 0px; PADDING-RIGHT: 0px; PADDING-TOP: 0px" class="p0"></P>
<DIV style="TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 2em; LETTER-SPACING: normal; ZOOM: 1; FONT: 14px/24px arial, 宋体, sans-serif; WORD-WRAP: break-word; WHITE-SPACE: normal; MARGIN-BOTTOM: 15px; COLOR: rgb(51,51,51); WORD-SPACING: 0px; -webkit-text-stroke-width: 0px" class="para">b. 故障显示与继电器接点输出。</DIV>
<P style="PADDING-BOTTOM: 0px; MARGIN: 0px; PADDING-LEFT: 0px; PADDING-RIGHT: 0px; PADDING-TOP: 0px" class="p0"></P>
<DIV style="TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 2em; LETTER-SPACING: normal; ZOOM: 1; FONT: 14px/24px arial, 宋体, sans-serif; WORD-WRAP: break-word; WHITE-SPACE: normal; MARGIN-BOTTOM: 15px; COLOR: rgb(51,51,51); WORD-SPACING: 0px; -webkit-text-stroke-width: 0px" class="para">c. 模块化组合设计。根据故障显示内容，5分钟排除</DIV>
<P style="PADDING-BOTTOM: 0px; MARGIN: 0px; PADDING-LEFT: 0px; PADDING-RIGHT: 0px; PADDING-TOP: 0px" class="p0"></P>
<DIV style="TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 2em; LETTER-SPACING: normal; ZOOM: 1; FONT: 14px/24px arial, 宋体, sans-serif; WORD-WRAP: break-word; WHITE-SPACE: normal; MARGIN-BOTTOM: 15px; COLOR: rgb(51,51,51); WORD-SPACING: 0px; -webkit-text-stroke-width: 0px" class="para">故障。</DIV>
<P style="PADDING-BOTTOM: 0px; MARGIN: 0px; PADDING-LEFT: 0px; PADDING-RIGHT: 0px; PADDING-TOP: 0px" class="p0"></P>
<DIV style="TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 2em; LETTER-SPACING: normal; ZOOM: 1; FONT: 14px/24px arial, 宋体, sans-serif; WORD-WRAP: break-word; WHITE-SPACE: normal; MARGIN-BOTTOM: 15px; COLOR: rgb(51,51,51); WORD-SPACING: 0px; -webkit-text-stroke-width: 0px" class="para">雷诺尔软启动器现场总线功能：</DIV>
<P style="PADDING-BOTTOM: 0px; MARGIN: 0px; PADDING-LEFT: 0px; PADDING-RIGHT: 0px; PADDING-TOP: 0px" class="p0"></P>
<DIV style="TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 2em; LETTER-SPACING: normal; ZOOM: 1; FONT: 14px/24px arial, 宋体, sans-serif; WORD-WRAP: break-word; WHITE-SPACE: normal; MARGIN-BOTTOM: 15px; COLOR: rgb(51,51,51); WORD-SPACING: 0px; -webkit-text-stroke-width: 0px" class="para">a. 现场总线Profibus协议部分：</DIV>
<P style="PADDING-BOTTOM: 0px; MARGIN: 0px; PADDING-LEFT: 0px; PADDING-RIGHT: 0px; PADDING-TOP: 0px" class="p0"></P>
<DIV style="TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 2em; LETTER-SPACING: normal; ZOOM: 1; FONT: 14px/24px arial, 宋体, sans-serif; WORD-WRAP: break-word; WHITE-SPACE: normal; MARGIN-BOTTOM: 15px; COLOR: rgb(51,51,51); WORD-SPACING: 0px; -webkit-text-stroke-width: 0px" class="para">本机选用Profibus-DP实现通信协议部分，协议的标</DIV>
<P style="PADDING-BOTTOM: 0px; MARGIN: 0px; PADDING-LEFT: 0px; PADDING-RIGHT: 0px; PADDING-TOP: 0px" class="p0"></P>
<DIV style="TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 2em; LETTER-SPACING: normal; ZOOM: 1; FONT: 14px/24px arial, 宋体, sans-serif; WORD-WRAP: break-word; WHITE-SPACE: normal; MARGIN-BOTTOM: 15px; COLOR: rgb(51,51,51); WORD-SPACING: 0px; -webkit-text-stroke-width: 0px" class="para">准是由EN50170 规程加以 规定，采用Profibus通讯的</DIV>
<P style="PADDING-BOTTOM: 0px; MARGIN: 0px; PADDING-LEFT: 0px; PADDING-RIGHT: 0px; PADDING-TOP: 0px" class="p0"></P>
<DIV style="TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 2em; LETTER-SPACING: normal; ZOOM: 1; FONT: 14px/24px arial, 宋体, sans-serif; WORD-WRAP: break-word; WHITE-SPACE: normal; MARGIN-BOTTOM: 15px; COLOR: rgb(51,51,51); WORD-SPACING: 0px; -webkit-text-stroke-width: 0px" class="para">接口的特点：</DIV>
<P style="PADDING-BOTTOM: 0px; MARGIN: 0px; PADDING-LEFT: 0px; PADDING-RIGHT: 0px; PADDING-TOP: 0px" class="p0"></P>
<DIV style="TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 2em; LETTER-SPACING: normal; ZOOM: 1; FONT: 14px/24px arial, 宋体, sans-serif; WORD-WRAP: break-word; WHITE-SPACE: normal; MARGIN-BOTTOM: 15px; COLOR: rgb(51,51,51); WORD-SPACING: 0px; -webkit-text-stroke-width: 0px" class="para">1) 通过Profibus总线可以快速的进行周期通讯</DIV>
<P style="PADDING-BOTTOM: 0px; MARGIN: 0px; PADDING-LEFT: 0px; PADDING-RIGHT: 0px; PADDING-TOP: 0px" class="p0"></P>
<DIV style="TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 2em; LETTER-SPACING: normal; ZOOM: 1; FONT: 14px/24px arial, 宋体, sans-serif; WORD-WRAP: break-word; WHITE-SPACE: normal; MARGIN-BOTTOM: 15px; COLOR: rgb(51,51,51); WORD-SPACING: 0px; -webkit-text-stroke-width: 0px" class="para">2) Profibus 支持的波特率最高达12MHz</DIV>
<P style="PADDING-BOTTOM: 0px; MARGIN: 0px; PADDING-LEFT: 0px; PADDING-RIGHT: 0px; PADDING-TOP: 0px" class="p0"></P>
<DIV style="TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 2em; LETTER-SPACING: normal; ZOOM: 1; FONT: 14px/24px arial, 宋体, sans-serif; WORD-WRAP: break-word; WHITE-SPACE: normal; MARGIN-BOTTOM: 15px; COLOR: rgb(51,51,51); WORD-SPACING: 0px; -webkit-text-stroke-width: 0px" class="para">3) 最多可以控制125台软启动器</DIV>
<P style="PADDING-BOTTOM: 0px; MARGIN: 0px; PADDING-LEFT: 0px; PADDING-RIGHT: 0px; PADDING-TOP: 0px" class="p0"></P>
<DIV style="TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 2em; LETTER-SPACING: normal; ZOOM: 1; FONT: 14px/24px arial, 宋体, sans-serif; WORD-WRAP: break-word; WHITE-SPACE: normal; MARGIN-BOTTOM: 15px; COLOR: rgb(51,51,51); WORD-SPACING: 0px; -webkit-text-stroke-width: 0px" class="para">4) 使用专用的Profibus调试工具,系统配置十分方便</DIV>
<P style="PADDING-BOTTOM: 0px; MARGIN: 0px; PADDING-LEFT: 0px; PADDING-RIGHT: 0px; PADDING-TOP: 0px" class="p0"></P>
<DIV style="TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 2em; LETTER-SPACING: normal; ZOOM: 1; FONT: 14px/24px arial, 宋体, sans-serif; WORD-WRAP: break-word; WHITE-SPACE: normal; MARGIN-BOTTOM: 15px; COLOR: rgb(51,51,51); WORD-SPACING: 0px; -webkit-text-stroke-width: 0px" class="para">5) 内置Profbus通讯模块接线十分方便</DIV>
<P style="PADDING-BOTTOM: 0px; MARGIN: 0px; PADDING-LEFT: 0px; PADDING-RIGHT: 0px; PADDING-TOP: 0px" class="p0"></P>
<DIV style="TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 2em; LETTER-SPACING: normal; ZOOM: 1; FONT: 14px/24px arial, 宋体, sans-serif; WORD-WRAP: break-word; WHITE-SPACE: normal; MARGIN-BOTTOM: 15px; COLOR: rgb(51,51,51); WORD-SPACING: 0px; -webkit-text-stroke-width: 0px" class="para">6) 软启动的一切控制参数均可通过串行总线设定修改</DIV>
<P style="PADDING-BOTTOM: 0px; MARGIN: 0px; PADDING-LEFT: 0px; PADDING-RIGHT: 0px; PADDING-TOP: 0px" class="p0"></P>
<DIV style="TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 2em; LETTER-SPACING: normal; ZOOM: 1; FONT: 14px/24px arial, 宋体, sans-serif; WORD-WRAP: break-word; WHITE-SPACE: normal; MARGIN-BOTTOM: 15px; COLOR: rgb(51,51,51); WORD-SPACING: 0px; -webkit-text-stroke-width: 0px" class="para">7) 处理数据的响应时间为5MS</DIV>
<P style="PADDING-BOTTOM: 0px; MARGIN: 0px; PADDING-LEFT: 0px; PADDING-RIGHT: 0px; PADDING-TOP: 0px" class="p0"></P>
<DIV style="TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 2em; LETTER-SPACING: normal; ZOOM: 1; FONT: 14px/24px arial, 宋体, sans-serif; WORD-WRAP: break-word; WHITE-SPACE: normal; MARGIN-BOTTOM: 15px; COLOR: rgb(51,51,51); WORD-SPACING: 0px; -webkit-text-stroke-width: 0px" class="para">b. 现场总线Modbus协议部分：</DIV>
<P style="PADDING-BOTTOM: 0px; MARGIN: 0px; PADDING-LEFT: 0px; PADDING-RIGHT: 0px; PADDING-TOP: 0px" class="p0"></P>
<DIV style="TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 2em; LETTER-SPACING: normal; ZOOM: 1; FONT: 14px/24px arial, 宋体, sans-serif; WORD-WRAP: break-word; WHITE-SPACE: normal; MARGIN-BOTTOM: 15px; COLOR: rgb(51,51,51); WORD-SPACING: 0px; -webkit-text-stroke-width: 0px" class="para">本机可以选用内置的RS485接口模块，符合标准的</DIV>
<P style="PADDING-BOTTOM: 0px; MARGIN: 0px; PADDING-LEFT: 0px; PADDING-RIGHT: 0px; PADDING-TOP: 0px" class="p0"></P>
<DIV style="TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 2em; LETTER-SPACING: normal; ZOOM: 1; FONT: 14px/24px arial, 宋体, sans-serif; WORD-WRAP: break-word; WHITE-SPACE: normal; MARGIN-BOTTOM: 15px; COLOR: rgb(51,51,51); WORD-SPACING: 0px; -webkit-text-stroke-width: 0px" class="para">Modbus 协议，其特点为：</DIV>
<P style="PADDING-BOTTOM: 0px; MARGIN: 0px; PADDING-LEFT: 0px; PADDING-RIGHT: 0px; PADDING-TOP: 0px" class="p0"></P>
<DIV style="TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 2em; LETTER-SPACING: normal; ZOOM: 1; FONT: 14px/24px arial, 宋体, sans-serif; WORD-WRAP: break-word; WHITE-SPACE: normal; MARGIN-BOTTOM: 15px; COLOR: rgb(51,51,51); WORD-SPACING: 0px; -webkit-text-stroke-width: 0px" class="para">1) 用户可以根据通讯距离选择适当的波特率。</DIV>
<P style="PADDING-BOTTOM: 0px; MARGIN: 0px; PADDING-LEFT: 0px; PADDING-RIGHT: 0px; PADDING-TOP: 0px" class="p0"></P>
<DIV style="TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 2em; LETTER-SPACING: normal; ZOOM: 1; FONT: 14px/24px arial, 宋体, sans-serif; WORD-WRAP: break-word; WHITE-SPACE: normal; MARGIN-BOTTOM: 15px; COLOR: rgb(51,51,51); WORD-SPACING: 0px; -webkit-text-stroke-width: 0px" class="para">2) 最多可控制247台软起动器。</DIV>
<P style="PADDING-BOTTOM: 0px; MARGIN: 0px; PADDING-LEFT: 0px; PADDING-RIGHT: 0px; PADDING-TOP: 0px" class="p0"></P>
<DIV style="TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 2em; LETTER-SPACING: normal; ZOOM: 1; FONT: 14px/24px arial, 宋体, sans-serif; WORD-WRAP: break-word; WHITE-SPACE: normal; MARGIN-BOTTOM: 15px; COLOR: rgb(51,51,51); WORD-SPACING: 0px; -webkit-text-stroke-width: 0px" class="para">3) 标准的Modbus 定制易于用户操作。</DIV>
<P style="PADDING-BOTTOM: 0px; MARGIN: 0px; PADDING-LEFT: 0px; PADDING-RIGHT: 0px; PADDING-TOP: 0px" class="p0"></P>
<DIV style="TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 2em; LETTER-SPACING: normal; ZOOM: 1; FONT: 14px/24px arial, 宋体, sans-serif; WORD-WRAP: break-word; WHITE-SPACE: normal; MARGIN-BOTTOM: 15px; COLOR: rgb(51,51,51); WORD-SPACING: 0px; -webkit-text-stroke-width: 0px" class="para">4) RS485模块与控制单片机完全隔离，保证通讯不会干</DIV>
<P style="PADDING-BOTTOM: 0px; MARGIN: 0px; PADDING-LEFT: 0px; PADDING-RIGHT: 0px; PADDING-TOP: 0px" class="p0"></P>
<DIV style="TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 2em; LETTER-SPACING: normal; ZOOM: 1; FONT: 14px/24px arial, 宋体, sans-serif; WORD-WRAP: break-word; WHITE-SPACE: normal; MARGIN-BOTTOM: 15px; COLOR: rgb(51,51,51); WORD-SPACING: 0px; -webkit-text-stroke-width: 0px" class="para">扰设备的正常运行。</DIV>
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<DIV style="TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 2em; LETTER-SPACING: normal; ZOOM: 1; FONT: 14px/24px arial, 宋体, sans-serif; WORD-WRAP: break-word; WHITE-SPACE: normal; MARGIN-BOTTOM: 15px; COLOR: rgb(51,51,51); WORD-SPACING: 0px; -webkit-text-stroke-width: 0px" class="para">c. 现场总经Devicenet（可协议）</DIV></SPAN></SPAN>]]></description>
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			<title>雷诺尔再度荣获“上海市著名商标”称号</title>
			<link><![CDATA[http://www.knzdhkj.com/cn/news/14.htm]]></link>
			<author>火花探测器_管道火花探测器_火花探测及熄灭系统_奎宁自动化科技(上海)有限公司(http://www.knzdhkj.com/)</author>
			<category>新闻动态</category>
			<pubDate>周三, 09 9月 2015 13:36:36 +0800</pubDate>
			<description><![CDATA[
<a href="http://www.knzdhkj.com/cn/news/18.htm" target="_blank"><img src="http://www.knzdhkj.com/upload/news/2017032810351883.jpg" border="0" alt="尼可尼泵业" /></a><br/>上海雷诺尔科技股份有限公司延续申报的“<img alt="\" src="http://www.renle.com/uploadfile/2014/1226/20141226091206280.gif" />”商标，再次蝉联上海市著名商标。<br />再度荣获上海市著名商标的荣誉称号，是对雷诺尔产品品质、品牌价值及影响力等方面所取得成果的肯定，也从另一个角度激励雷诺尔进一步以产品的质量强化企业的品牌建设。<br /><img style="width: 640px; height: 452px;" title="点击打开原图" alt="\" src="http://www.renle.com/uploadfile/2014/1226/20141226091327893.jpg" width="600" height="423" />]]></description>
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			<title>尼可尼、NIKUNI简介</title>
			<link><![CDATA[http://www.knzdhkj.com/cn/news/13.htm]]></link>
			<author>火花探测器_管道火花探测器_火花探测及熄灭系统_奎宁自动化科技(上海)有限公司(http://www.knzdhkj.com/)</author>
			<category>新闻动态</category>
			<pubDate>周三, 09 9月 2015 13:04:33 +0800</pubDate>
			<description><![CDATA[
<a href="http://www.knzdhkj.com/cn/news/18.htm" target="_blank"><img src="http://www.knzdhkj.com/upload/news/2017032810351883.jpg" border="0" alt="尼可尼泵业" /></a><br/><div>1969年<a href="http://lulidq.com/">尼可尼</a>山形工厂成立，以最新锐的数控设备生产超高精密光学器械和半导体制造装置（镜片验光仪、照相机、半导体行业用显微光刻机主件等）多数产品在无尘车间组装。</div><div>1973年尼可尼朝日工厂成立，作为尼可尼工业泵加工基地之一，积极推行自动化生产和科学化管理，使最先端的加工技术得以在泵类产品生产中得到充分发挥。</div><div>1995年9月1日上海尼可尼成立，是株式会社尼可尼全资子公司。以先端制泵技术以及先进管理为依托，辅以高精度数控生产设备和检测手段，生产和销售高质量优性能水泵及泵装置。</div><div>尼可尼（<strong>NIKUNI</strong>）株式会社成立以来，主要以设计与制造世界一流的小流量高扬程涡流泵（气液混合泵）、水环真空泵（真空设备机组）、多柱塞高压隔膜泵、石油化工流程离心泵等四大系列产品，半个多世纪以来凭借高超的质量，产品销售世界各地。在<a href="http://www.lulidq.com/">日本尼可尼</a>（<strong>NIKUNI</strong>）的市场占有率为70%。</div><div>1995年9月1日尼可尼（NIKUNI）进入中国市场，在上海闵行联友路728号成立了上海尼可尼泵业有限公司，同时又成立了销售公司--上海尼可尼流体系统有限公司；工厂占地面积33亩，是日本株式会社尼可尼的100%全资公司，同时也成为了尼可尼三个主要生产基地之一。上海尼可尼泵业有限公司以先端制泵技术以及先进管理为依托，辅以高精度数控生产设备和检测手段，生产、销售高质量优越性能的水泵及泵类装置。其性能稳定，产品已经在食品、医药、微电子、液晶、造纸、石油化工、环保、冶金、电站、水处理、生物工程、机电设备、建筑行业等领域得到了广泛的应用，尼可尼（NIKUNI）工业泵品种齐全，维修率仅为同类产品的0.1 %,而实际使用效率却是同类产品实际使用效率的6倍、直接为用户降低了维修周期和维修成本，深受用户的欢迎。</div><div>尼可尼（NIKUNI）在经过60多年的产品不断完善和优化，设计技术和产品性能均达到国际先进水平。所有生产企业均通过了国际ISO14001环境管理体系、中国IS09001质量体系、美国API610石油化工标准、日本JIS标准及中国GB标准。尤其是涡流泵、液环真空泵产品无论是在创新的设计上、加工工艺上、检测上，质量和性能都已达到了国际先进水平，尼可尼（NIKUNI）同时还为用户提供完善的周到的快捷服务。</div><div>上海尼可尼（NIKUNI）泵业有限公司营销总部设在上海，在全国设有北京、青岛、武汉、广州、大连、沈阳、哈尔滨、成都、江苏、浙江、新疆等办事处销售分支机构。长期以来尼可尼为中国的胜利油田、山东齐鲁石化、上海金山石化、上海高桥石化、大庆油田、四川南允炼油化工总厂、金陵石油化工、扬子石油化工、中石化北京研究院、抚顺石油学院、南京化工厂等工程项目关键工艺上广泛应用，年销售额以每年30%的速度增长。</div><div>上海尼可尼（NIKUNI）泵业有限公司现有国家高级总工程师3名，日本高级总工程师2名，以及各类专业工程师9名，技术员8名，生产工人195人（全数控生产线），销售员工56名。公司积极全面参与加入中国石化行业的经济建设中，提升中国石化行业流体设备装置的运作能力和经济效益，使合理的供应与需求相结合。</div>]]></description>
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			<title>雷诺尔高压变频器在煤矿主扇风机的应用</title>
			<link><![CDATA[http://www.knzdhkj.com/cn/news/12.htm]]></link>
			<author>火花探测器_管道火花探测器_火花探测及熄灭系统_奎宁自动化科技(上海)有限公司(http://www.knzdhkj.com/)</author>
			<category>新闻动态</category>
			<pubDate>周三, 09 9月 2015 13:01:26 +0800</pubDate>
			<description><![CDATA[
<a href="http://www.knzdhkj.com/cn/news/18.htm" target="_blank"><img src="http://www.knzdhkj.com/upload/news/2017032810351883.jpg" border="0" alt="尼可尼泵业" /></a><br/><span style="color: rgb(102, 102, 102);"><span style="font-size: 14px;"><span style="font-family: 宋体;"><strong>1 </strong><strong>引言 </strong><br />近年来，国家节能形势日益严峻，节能已成为全社会普遍关注的话题之一，各大型煤炭企业也纷纷利用各种先进技术以降低生产成本，而拖动高压电机的变频器在煤炭行业的需求也就越来越大。<br />主扇风机是煤矿通风系统中最重要的设备，是煤矿安全生产中最重要的一个环节。从工频运行时电动机的状态来看，电机长期保持在工频运行状态，当用户需要调节风量和风压时，主要是通过调节风机叶片角度或风门开度来实现，其实质上是通过牺牲风机效率的方式来降低风压，这样就造成了不必要的能源浪费，叶片在切割流体时的角度偏差或做功在风门上增加了风机的机械损耗，没有达到经济运行的目的，而且一天24h不间断运行，根据反风及开采后期运行工况要求，所设计的通风机及拖动的电动机的功率，通常远大于煤矿正常生产所需的运行功率。风机设计的余量大，在相当长的时间内风机一直处在较轻负载下运行，因此，煤矿通风系统中存在着极为严重的大马拉小车现象，能源浪费非常突出。因此，主扇风机的变频节能改造势在必行。<br /><strong>2 </strong><strong>现场情况简介 </strong><br />山西古县兰花宝欣煤矿位于山西省古县，主扇风机担负着整个矿井的通风任务，要求安全稳定性极高，风机一旦停机，短时间内就将造成全矿无法正常生产，通风调节方式采用调节风门开度的大小来调整风量，不论生产需求的风量大小，风机都要工频全速运转，而运行工况的变化则使得能量以空气在风门上做功损失消耗掉了。不仅控制精度低，而且还造成大量的能源浪费和设备损耗，从而导致生产成本增加，设备使用寿命缩短，设备维护、维修费用高居不下，针对这种情况，经过电气技术人员反复的调查研究，决定采用上海雷诺尔科技股份有限公司生产的RNHV智能型高压变频器对其进行节能改造。<br /><strong>3 </strong><strong>主扇风机的节能原理</strong><br />由流体力学可知，P（功率）=Q（风量）╳ H（压力），风量Q与转速N的一次方成正比，压力H与转速N的平方成正比，功率P与转速N的立方成正比，主扇风机控制是借助改变风门开度的大小来调节风量的，其实质是改变管道中气体阻力的大小来改变风量。因为风机的转速不变，其特性曲线保持不变， 当风门全开时，风量为Qa，风机的压头为Ha。若关小风门，管阻特性曲线改变，此时风量为Qb，风机的压头到Hb。则压头的升高量为：ΔHb=Hb-Ha。于是产生了能量损失：ΔPb=ΔHb×Qb。<br />而借助改变给风机的转速来调节风量，其实质是通过改变所输送气体的能量来改变风量。因为只是转速变化，风门的开度不变，管阻特性曲线也就维持不变。额定转速时风量为Qa，压头为Ha。当转速降低时，特性曲线改变，风量变为Qc。此时，假设将风量Qc控制为风门控制方式下的风量Qb，则风机的风量将降低到Hc。因此，与风门控制方式相比压头降低了：ΔHc=Ha-Hc。据此可节约能量为：ΔPc=ΔHc×Qb。与风门控制方式相比，其节约的能量为：P＝ΔPb+ΔPc＝(ΔHb－ΔHc)×Qb。<br />将这两种方法相比较可见，在风量相同的情况下，转速控制避免了风门控制下因压头的升高和管阻增大所带来的能量损失。在风量减小时，转速控制使压头反而大幅度降低，所以它只需要一个比风门控制小得多的，得以充分利用的功率损耗。<br />由上述可知，当要求调节风量下降时，转速N可成比例的下降，而此时轴输出功率P成立方关系下降。即风机电机的耗电功率与转速近似成立方比的关系。<br /><strong>4 </strong><strong>雷诺尔高压变频器的特点</strong><br />RNVH-A系列高压变频器采用多单元串联多电平技术，属于高-高电压源型变频器，可直接6KV/10KV输入，直接6KV/10KV输出。以6KV系列为例，每相由5个功率单元串联，各个功率单元由输入隔离变压器的二次隔离线圈分别供电，输出三相构成Y形，直接给6KV电机供电。</span></span></span><img src="http://www.renle.com/uploadfile/2013/1127/20131127034030768.jpg" /><br /><span style="color: rgb(102, 102, 102);"><span style="font-size: 14px;"><span style="font-family: 宋体;">6KV高压变频器系统拓扑结构图</span></span></span><br /><br /><span style="color: rgb(102, 102, 102); font-family: 宋体; font-size: 14px;">功率单元结构为交-直-交方式，每个功率单元主要由输入熔断器、三相全桥整流器、电容器组、IGBT逆变桥、直流母线和旁通回路构成，同时还包括控制驱动电路。每个单元为三相输入，单相输出的脉宽调制型变频器。其输出的电压状态为1、0、-1，每相五个单元叠加就可以产生11种不同的电压等级。</span><br /><br /><span style="color: rgb(102, 102, 102);"><span style="font-size: 14px;"><span style="font-family: 宋体;">该结构使用低压器件实现了高压输出，降低了对功率器件的耐压要求，对电网谐波污染非常小。输入功率因数高，不必采用输入谐波滤波器和功率因数补偿装置，输出波形接近正弦波。不存在谐波引起的电机附加发热、转矩脉动、噪音、dv/dt及共模电压等问题的特性，不必加输出滤波器，就可以使用普通的异步电机。<br />每个功率单元由移相变压器的一组副边绕组供电，通过三相全桥整流器将交流输入变为直流。电子控制部件接收主控系统发送的PWM信号并通过控制IGBT的工作状态，输出PWM电压波形。监控电路实时监控IGBT和直流母线的状态，将状态反馈回主控系统。<br />将每相N个功率单元输出的PWM电压波形进行叠加，产生出2N+1个电压阶梯的多重化相电压波形，5个功率单元输出的PWM波形及叠加之后的相电压波形如图所示：</span></span></span><img src="http://www.renle.com/uploadfile/2013/1127/20131127034408790.jpg" /><br /><br /><span style="color: rgb(102, 102, 102);"><span style="font-size: 14px;"><span style="font-family: 宋体;">变频器的单元输出波形及相电压叠加波形<br />主控系统包括主控板及其输入输出接口。主控板采用32位DSP、CPLD等大规模集成电路和表面焊接技术，系统具有极高的可靠性。主控板通过光纤通讯系统与所有功率单元之间建立通信联系，向各个功率单元传输PWM信号，并返回各个功率单元状态信息。通过触摸屏，可以实现系统运行、停机、复位及功能参数设定和记录查询。主控板的I/O接口用来实现端子控制模式的外部通信，主要功能有：系统端子复位、运行/停止控制、外部模拟方式频率给定、系统状态、运行频率。主控板的输入还包括控制电源和运行电流的采样信号。<br />电气控制以西门子S7-200为高可靠性的可编程逻辑控制器（PLC）为中心，辅以继电器、开关等器件，负责变频器内部逻辑控制及外部与用户的接口。PLC主要完成以下功能：与主控系统交换给定频率、运行频率、输出电流及功能号等数据；监控主控系统就绪、运行、故障等状态；处理变频器控制电源切换、旁通柜开关切换、互锁、风机、柜门、变压器温度等信号；处理用户的高压开关信号、控制指令信号，并向用户提供变频器运行状态和参数，所以界面操作语言全部为中文，应用软件也为汉化版内容，方便用户使用，并终身提供软件的免费升级。<br /><strong>5 </strong><strong>变频器改造情况</strong><br />主扇风机为对旋型轴流通风机，一用一备，每台风机包含两台电机，选用一台变频器拖动两台电机同时运行方式，外部加装手动一拖二旁路切换柜。主回路如图所示。</span></span></span><img src="http://www.renle.com/uploadfile/2013/1127/20131127033000852.jpg" /><br /><br /><span style="color: rgb(102, 102, 102);"><span style="font-size: 14px;"><span style="font-family: 宋体;">主回路图<br />正常运行时闭合手动刀闸K12、K22，断开工频刀闸K11、K21，合上变频开关QF，变频器拖动两台电机同时运行，通过调节变频器输出频率来调节风量；<br />变频故障时，断开变频开关柜QF，闭合K11和K21、断开K12、K22，系统恢复原有运行方式工频运行；<br />K11和K12、K21和K22不能同时闭合，在机械上实现了互锁。<br />变频故障信号和变频开关柜也实现互锁，实现高压故障连跳功能。<br />雷诺尔高压变频器对电机非常友好，现场改造完成后进行了变频器输出波形测量，不含有高次谐波，如图所示。</span></span></span><img src="http://www.renle.com/uploadfile/2013/1127/20131127035233409.jpg" /><br /><br /><span style="color: rgb(102, 102, 102);"><span style="font-size: 14px;"><span style="font-family: 宋体;"><strong>6 </strong><strong>改造后的效益</strong><br />变频改造后，风门全部打开，运行频率在40Hz左右，运行电流23A，完全满足矿井内生产通风要求，而且提高了风量调节的速度，简化了用户操作工序，变频器运行非常稳定，降低了风机启动时候的冲击，产生了巨大的经济效益。<br />节电效益如下：<br />工频运行时，风门开度为2m左右，两台电机运行电流共计35A。<br />工频运行时功率和一天耗电量：<br />P<sub>工</sub>= 1.732×10×35×0.85=515.27kW <br />变频器运行时，风门全开，运行电流在21A，由变频器调节风机速度来满足风量要求。<br />变频运行时功率和一天耗电量：<br />P<sub>变</sub>=1.732×10×21×0.96=349.17kW <br />节电率：(P<sub>工</sub>- P<sub>变</sub>)/ P<sub>工</sub>=（515.27-349.17）/515.27=32.2%。<br />节约电费计算：<br />电价以0.6元/ kW•h计算，工频24h耗电费： <br />515.27×24×0.6=7419.89元。<br />变频24h耗电费：<br />349.17×24×0.6=5028.05元。<br />变频改造后，日节约电费：<br />7419.89-5028.05=2391.84元。<br />一年有效运行天数以280天计算，年节约电费：<br />2391.84×280=669715.2元。<br /><strong>7 </strong><strong>结束语</strong><br />山西古县兰花宝欣煤矿主扇风机经过变频改造之后,不仅达到了良好的节能效果,并且使整套通风系统的稳定性提高了一个大台阶。随着国家对节能减排工作的越来越重视，煤矿企业通过各种措施降低生产成本，变频节能技术也越来越受到重视，上海雷诺尔科技股份有限公司生产的RNHV型高压变频器也必将发挥越来越大的作用，为整个国家的节能减排事业做出贡献。</span></span></span><br />]]></description>
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			<title>国产变频器的发展还需要技术的革新和创新！</title>
			<link><![CDATA[http://www.knzdhkj.com/cn/news/11.htm]]></link>
			<author>火花探测器_管道火花探测器_火花探测及熄灭系统_奎宁自动化科技(上海)有限公司(http://www.knzdhkj.com/)</author>
			<category>机械相关</category>
			<pubDate>周二, 14 7月 2015 15:40:55 +0800</pubDate>
			<description><![CDATA[
<a href="http://www.knzdhkj.com/cn/news/18.htm" target="_blank"><img src="http://www.knzdhkj.com/upload/news/2017032810351883.jpg" border="0" alt="尼可尼泵业" /></a><br/>]]></description>
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			<title>雷诺尔软启动器：关于SD软启动器总述</title>
			<link><![CDATA[http://www.knzdhkj.com/cn/news/10.htm]]></link>
			<author>火花探测器_管道火花探测器_火花探测及熄灭系统_奎宁自动化科技(上海)有限公司(http://www.knzdhkj.com/)</author>
			<category>新闻动态</category>
			<pubDate>周二, 14 7月 2015 00:00:00 +0800</pubDate>
			<description><![CDATA[
<a href="http://www.knzdhkj.com/cn/news/18.htm" target="_blank"><img src="http://www.knzdhkj.com/upload/news/2017032810351883.jpg" border="0" alt="尼可尼泵业" /></a><br/><FONT face="宋体">
<P style="PADDING-BOTTOM: 0px; TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 0px; MARGIN: 0px; PADDING-LEFT: 0px; PADDING-RIGHT: 0px; FONT: 12px/18px Tahoma, Arial, 宋体, sans-serif; WHITE-SPACE: normal; LETTER-SPACING: normal; COLOR: rgb(0,0,0); WORD-SPACING: 0px; PADDING-TOP: 0px; -webkit-text-stroke-width: 0px"><SPAN>SD<SPAN>系列节电智能电动机软起动器是新一代三相交流异步电动机专用控制产品。基于单片机控制技术，通过其内置的专用优化控制软件，动态调整电动机运行过程中的电压和电流。在不改变电动机转速的条件下，保证电动机的输出转矩与负荷需求匹配，其空载有功节电率高达</SPAN><SPAN>50%</SPAN><SPAN>以上。</SPAN></SPAN></P>
<P style="PADDING-BOTTOM: 0px; TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 0px; MARGIN: 0px; PADDING-LEFT: 0px; PADDING-RIGHT: 0px; FONT: 12px/18px Tahoma, Arial, 宋体, sans-serif; WHITE-SPACE: normal; LETTER-SPACING: normal; COLOR: rgb(0,0,0); WORD-SPACING: 0px; PADDING-TOP: 0px; -webkit-text-stroke-width: 0px"><SPAN>SD<SPAN>节电型电动机软起动器具备完善的软起动和软停车功能，可保证电机连续平滑起动，避免了电动机起动时所产生的电流和机械冲击，因而大大延长了电动机和机械传动系统的使用寿命。</SPAN><SPAN>SD</SPAN><SPAN>软起动器具有断相、过流、过载、三相不平衡、晶闸管过热、电源逆相等多项保护功能，并有故障状态输出（</SPAN><SPAN>FAU</SPAN><SPAN>）、运行状态输出（</SPAN><SPAN>RUN</SPAN><SPAN>）可以用来控制其他连锁的设备。</SPAN><SPAN>SD</SPAN><SPAN>节电型软起动可智能的检测到电动机运行过程中出现的故障，运行状态及故障状态均由面板上的</SPAN><SPAN>LED</SPAN><SPAN>显示。</SPAN></SPAN></P>
<P style="PADDING-BOTTOM: 0px; TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 0px; MARGIN: 0px; PADDING-LEFT: 0px; PADDING-RIGHT: 0px; FONT: 12px/18px Tahoma, Arial, 宋体, sans-serif; WHITE-SPACE: normal; LETTER-SPACING: normal; COLOR: rgb(0,0,0); WORD-SPACING: 0px; PADDING-TOP: 0px; -webkit-text-stroke-width: 0px"><SPAN>1.2<SPAN>接收与启封</SPAN></SPAN></P>
<P style="PADDING-BOTTOM: 0px; TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 0px; MARGIN: 0px; PADDING-LEFT: 0px; PADDING-RIGHT: 0px; FONT: 12px/18px Tahoma, Arial, 宋体, sans-serif; WHITE-SPACE: normal; LETTER-SPACING: normal; COLOR: rgb(0,0,0); WORD-SPACING: 0px; PADDING-TOP: 0px; -webkit-text-stroke-width: 0px"><SPAN>当收到<SPAN>SD</SPAN><SPAN>软起动器后，请做如下项目检查，若有不符请及时与我公司联系。</SPAN></SPAN></P>
<P style="PADDING-BOTTOM: 0px; TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 0px; MARGIN: 0px; PADDING-LEFT: 0px; PADDING-RIGHT: 0px; FONT: 12px/18px Tahoma, Arial, 宋体, sans-serif; WHITE-SPACE: normal; LETTER-SPACING: normal; COLOR: rgb(0,0,0); WORD-SPACING: 0px; PADDING-TOP: 0px; -webkit-text-stroke-width: 0px"><SPAN>▲&nbsp;小心的从包装箱中取出软起动器，检查有无运输损坏。</SPAN></P>
<P style="PADDING-BOTTOM: 0px; TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 0px; MARGIN: 0px; PADDING-LEFT: 0px; PADDING-RIGHT: 0px; FONT: 12px/18px Tahoma, Arial, 宋体, sans-serif; WHITE-SPACE: normal; LETTER-SPACING: normal; COLOR: rgb(0,0,0); WORD-SPACING: 0px; PADDING-TOP: 0px; -webkit-text-stroke-width: 0px"><SPAN>▲&nbsp;检查是否与您订购的型号相同。</SPAN></P>
<P style="PADDING-BOTTOM: 0px; TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 0px; MARGIN: 0px; PADDING-LEFT: 0px; PADDING-RIGHT: 0px; FONT: 12px/18px Tahoma, Arial, 宋体, sans-serif; WHITE-SPACE: normal; LETTER-SPACING: normal; COLOR: rgb(0,0,0); WORD-SPACING: 0px; PADDING-TOP: 0px; -webkit-text-stroke-width: 0px"><SPAN>▲&nbsp;查标签上的额定值是否与电动机的功率、电流、电压额定值相匹配。</SPAN></P>
<P style="PADDING-BOTTOM: 0px; TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 0px; MARGIN: 0px; PADDING-LEFT: 0px; PADDING-RIGHT: 0px; FONT: 12px/18px Tahoma, Arial, 宋体, sans-serif; WHITE-SPACE: normal; LETTER-SPACING: normal; COLOR: rgb(0,0,0); WORD-SPACING: 0px; PADDING-TOP: 0px; -webkit-text-stroke-width: 0px"><SPAN>1.3<SPAN>型号命名</SPAN></SPAN></P>
<P style="PADDING-BOTTOM: 0px; TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 0px; MARGIN: 0px; PADDING-LEFT: 0px; PADDING-RIGHT: 0px; FONT: 12px/18px Tahoma, Arial, 宋体, sans-serif; WHITE-SPACE: normal; LETTER-SPACING: normal; COLOR: rgb(0,0,0); WORD-SPACING: 0px; PADDING-TOP: 0px; -webkit-text-stroke-width: 0px"><SPAN>1.4&nbsp;<SPAN>技术指标及功能</SPAN></SPAN></P>
<P style="PADDING-BOTTOM: 0px; TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 0px; MARGIN: 0px; PADDING-LEFT: 0px; PADDING-RIGHT: 0px; FONT: 12px/18px Tahoma, Arial, 宋体, sans-serif; WHITE-SPACE: normal; LETTER-SPACING: normal; COLOR: rgb(0,0,0); WORD-SPACING: 0px; PADDING-TOP: 0px; -webkit-text-stroke-width: 0px"><SPAN>输入电压：<SPAN>380V&nbsp;AC&nbsp;</SPAN><SPAN>±&nbsp;</SPAN><SPAN>10%&nbsp;50Hz</SPAN></SPAN></P>
<P style="PADDING-BOTTOM: 0px; TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 0px; MARGIN: 0px; PADDING-LEFT: 0px; PADDING-RIGHT: 0px; FONT: 12px/18px Tahoma, Arial, 宋体, sans-serif; WHITE-SPACE: normal; LETTER-SPACING: normal; COLOR: rgb(0,0,0); WORD-SPACING: 0px; PADDING-TOP: 0px; -webkit-text-stroke-width: 0px"><SPAN>额定功率：<SPAN>22-315KW</SPAN></SPAN></P>
<P style="PADDING-BOTTOM: 0px; TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 0px; MARGIN: 0px; PADDING-LEFT: 0px; PADDING-RIGHT: 0px; FONT: 12px/18px Tahoma, Arial, 宋体, sans-serif; WHITE-SPACE: normal; LETTER-SPACING: normal; COLOR: rgb(0,0,0); WORD-SPACING: 0px; PADDING-TOP: 0px; -webkit-text-stroke-width: 0px"><SPAN>环境温度：<SPAN>-20~+40</SPAN><SPAN>℃、</SPAN><SPAN>-40~+40</SPAN><SPAN>℃</SPAN></SPAN></P>
<P style="PADDING-BOTTOM: 0px; TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 0px; MARGIN: 0px; PADDING-LEFT: 0px; PADDING-RIGHT: 0px; FONT: 12px/18px Tahoma, Arial, 宋体, sans-serif; WHITE-SPACE: normal; LETTER-SPACING: normal; COLOR: rgb(0,0,0); WORD-SPACING: 0px; PADDING-TOP: 0px; -webkit-text-stroke-width: 0px"><SPAN>相序：有相序识别功能</SPAN></P>
<P style="PADDING-BOTTOM: 0px; TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 0px; MARGIN: 0px; PADDING-LEFT: 0px; PADDING-RIGHT: 0px; FONT: 12px/18px Tahoma, Arial, 宋体, sans-serif; WHITE-SPACE: normal; LETTER-SPACING: normal; COLOR: rgb(0,0,0); WORD-SPACING: 0px; PADDING-TOP: 0px; -webkit-text-stroke-width: 0px"><SPAN>冷却方式：风冷</SPAN></P>
<P style="PADDING-BOTTOM: 0px; TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 0px; MARGIN: 0px; PADDING-LEFT: 0px; PADDING-RIGHT: 0px; FONT: 12px/18px Tahoma, Arial, 宋体, sans-serif; WHITE-SPACE: normal; LETTER-SPACING: normal; COLOR: rgb(0,0,0); WORD-SPACING: 0px; PADDING-TOP: 0px; -webkit-text-stroke-width: 0px"><SPAN>过载能力：连续运行时为<SPAN>105%</SPAN><SPAN>的额定电流</SPAN></SPAN></P>
<P style="PADDING-BOTTOM: 0px; TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 0px; MARGIN: 0px; PADDING-LEFT: 0px; PADDING-RIGHT: 0px; FONT: 12px/18px Tahoma, Arial, 宋体, sans-serif; WHITE-SPACE: normal; LETTER-SPACING: normal; COLOR: rgb(0,0,0); WORD-SPACING: 0px; PADDING-TOP: 0px; -webkit-text-stroke-width: 0px"><SPAN>起动方式：限流起动，最大起动电流为电动机额定电流的<SPAN>4</SPAN><SPAN>倍，起动电流调整范围为</SPAN><SPAN>1.5-4</SPAN><SPAN>倍。</SPAN></SPAN></P>
<P style="PADDING-BOTTOM: 0px; TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 0px; MARGIN: 0px; PADDING-LEFT: 0px; PADDING-RIGHT: 0px; FONT: 12px/18px Tahoma, Arial, 宋体, sans-serif; WHITE-SPACE: normal; LETTER-SPACING: normal; COLOR: rgb(0,0,0); WORD-SPACING: 0px; PADDING-TOP: 0px; -webkit-text-stroke-width: 0px"><SPAN>保护功能：断相、过流、电动机过载、三相不平衡、晶闸管故障、电源逆相、外部故障点输入等，并在面板上通过<SPAN>LED</SPAN><SPAN>以相应的代码显示。</SPAN></SPAN></P>
<P style="PADDING-BOTTOM: 0px; TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 0px; MARGIN: 0px; PADDING-LEFT: 0px; PADDING-RIGHT: 0px; FONT: 12px/18px Tahoma, Arial, 宋体, sans-serif; WHITE-SPACE: normal; LETTER-SPACING: normal; COLOR: rgb(0,0,0); WORD-SPACING: 0px; PADDING-TOP: 0px; -webkit-text-stroke-width: 0px"><SPAN>其他功能：故障状态输出（<SPAN>FAU</SPAN><SPAN>）、运行状态输出（</SPAN><SPAN>RUN</SPAN><SPAN>），其输出继电器触点容量均为</SPAN><SPAN>250V/5A</SPAN><SPAN>。</SPAN></SPAN></P>
<P style="PADDING-BOTTOM: 0px; TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 0px; MARGIN: 0px; PADDING-LEFT: 0px; PADDING-RIGHT: 0px; FONT: 12px/18px Tahoma, Arial, 宋体, sans-serif; WHITE-SPACE: normal; LETTER-SPACING: normal; COLOR: rgb(0,0,0); WORD-SPACING: 0px; PADDING-TOP: 0px; -webkit-text-stroke-width: 0px"><SPAN>1.5&nbsp;<SPAN>面板功能键</SPAN></SPAN></P>
<P style="PADDING-BOTTOM: 0px; TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 0px; MARGIN: 0px; PADDING-LEFT: 0px; PADDING-RIGHT: 0px; FONT: 12px/18px Tahoma, Arial, 宋体, sans-serif; WHITE-SPACE: normal; LETTER-SPACING: normal; COLOR: rgb(0,0,0); WORD-SPACING: 0px; PADDING-TOP: 0px; -webkit-text-stroke-width: 0px"><SPAN>2&nbsp;<SPAN>安装&nbsp;&nbsp;</SPAN></SPAN></P>
<P style="PADDING-BOTTOM: 0px; TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 0px; MARGIN: 0px; PADDING-LEFT: 0px; PADDING-RIGHT: 0px; FONT: 12px/18px Tahoma, Arial, 宋体, sans-serif; WHITE-SPACE: normal; LETTER-SPACING: normal; COLOR: rgb(0,0,0); WORD-SPACING: 0px; PADDING-TOP: 0px; -webkit-text-stroke-width: 0px"><SPAN>2.1<SPAN>场所要求</SPAN></SPAN></P>
<P style="PADDING-BOTTOM: 0px; TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 0px; MARGIN: 0px; PADDING-LEFT: 0px; PADDING-RIGHT: 0px; FONT: 12px/18px Tahoma, Arial, 宋体, sans-serif; WHITE-SPACE: normal; LETTER-SPACING: normal; COLOR: rgb(0,0,0); WORD-SPACING: 0px; PADDING-TOP: 0px; -webkit-text-stroke-width: 0px"><SPAN>▲&nbsp;环境温度：<SPAN>-20~+40</SPAN><SPAN>℃、</SPAN><SPAN>-40~+40</SPAN><SPAN>℃</SPAN></SPAN></P>
<P style="PADDING-BOTTOM: 0px; TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 0px; MARGIN: 0px; PADDING-LEFT: 0px; PADDING-RIGHT: 0px; FONT: 12px/18px Tahoma, Arial, 宋体, sans-serif; WHITE-SPACE: normal; LETTER-SPACING: normal; COLOR: rgb(0,0,0); WORD-SPACING: 0px; PADDING-TOP: 0px; -webkit-text-stroke-width: 0px"><SPAN>▲&nbsp;环境湿度：<SPAN>5-95%RH</SPAN><SPAN>，无雾化。</SPAN></SPAN></P>
<P style="PADDING-BOTTOM: 0px; TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 0px; MARGIN: 0px; PADDING-LEFT: 0px; PADDING-RIGHT: 0px; FONT: 12px/18px Tahoma, Arial, 宋体, sans-serif; WHITE-SPACE: normal; LETTER-SPACING: normal; COLOR: rgb(0,0,0); WORD-SPACING: 0px; PADDING-TOP: 0px; -webkit-text-stroke-width: 0px"><SPAN>▲&nbsp;防雨防湿。</SPAN></P>
<P style="PADDING-BOTTOM: 0px; TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 0px; MARGIN: 0px; PADDING-LEFT: 0px; PADDING-RIGHT: 0px; FONT: 12px/18px Tahoma, Arial, 宋体, sans-serif; WHITE-SPACE: normal; LETTER-SPACING: normal; COLOR: rgb(0,0,0); WORD-SPACING: 0px; PADDING-TOP: 0px; -webkit-text-stroke-width: 0px"><SPAN>▲无金属粒、导电性灰尘和腐蚀性气体。</SPAN></P>
<P style="PADDING-BOTTOM: 0px; TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 0px; MARGIN: 0px; PADDING-LEFT: 0px; PADDING-RIGHT: 0px; FONT: 12px/18px Tahoma, Arial, 宋体, sans-serif; WHITE-SPACE: normal; LETTER-SPACING: normal; COLOR: rgb(0,0,0); WORD-SPACING: 0px; PADDING-TOP: 0px; -webkit-text-stroke-width: 0px"><SPAN>3&nbsp;<SPAN>安全注意事项（特别重要）</SPAN></SPAN></P>
<P style="PADDING-BOTTOM: 0px; TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 0px; MARGIN: 0px; PADDING-LEFT: 0px; PADDING-RIGHT: 0px; FONT: 12px/18px Tahoma, Arial, 宋体, sans-serif; WHITE-SPACE: normal; LETTER-SPACING: normal; COLOR: rgb(0,0,0); WORD-SPACING: 0px; PADDING-TOP: 0px; -webkit-text-stroke-width: 0px"><SPAN>3.1&nbsp;<SPAN>电源线及地线配线时，配线线径规格的选定需依照电工法规的标准施行配线，以确保安全。</SPAN></SPAN></P>
<P style="PADDING-BOTTOM: 0px; TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 0px; MARGIN: 0px; PADDING-LEFT: 0px; PADDING-RIGHT: 0px; FONT: 12px/18px Tahoma, Arial, 宋体, sans-serif; WHITE-SPACE: normal; LETTER-SPACING: normal; COLOR: rgb(0,0,0); WORD-SPACING: 0px; PADDING-TOP: 0px; -webkit-text-stroke-width: 0px"><SPAN>3.2<SPAN>输入电压</SPAN><SPAN>R</SPAN><SPAN>、</SPAN><SPAN>S</SPAN><SPAN>、</SPAN><SPAN>T</SPAN><SPAN>有相序区别。</SPAN></SPAN></P>
<P style="PADDING-BOTTOM: 0px; TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 0px; MARGIN: 0px; PADDING-LEFT: 0px; PADDING-RIGHT: 0px; FONT: 12px/18px Tahoma, Arial, 宋体, sans-serif; WHITE-SPACE: normal; LETTER-SPACING: normal; COLOR: rgb(0,0,0); WORD-SPACING: 0px; PADDING-TOP: 0px; -webkit-text-stroke-width: 0px"><SPAN>3.3&nbsp;<SPAN>接地线愈短愈好。</SPAN></SPAN></P>
<P style="PADDING-BOTTOM: 0px; TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 0px; MARGIN: 0px; PADDING-LEFT: 0px; PADDING-RIGHT: 0px; FONT: 12px/18px Tahoma, Arial, 宋体, sans-serif; WHITE-SPACE: normal; LETTER-SPACING: normal; COLOR: rgb(0,0,0); WORD-SPACING: 0px; PADDING-TOP: 0px; -webkit-text-stroke-width: 0px"><SPAN>3.4&nbsp;<SPAN>不可将交流电源连接至输出端子</SPAN><SPAN>U</SPAN><SPAN>、</SPAN><SPAN>V</SPAN><SPAN>、</SPAN><SPAN>W</SPAN><SPAN>。</SPAN></SPAN></P>
<P style="PADDING-BOTTOM: 0px; TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 0px; MARGIN: 0px; PADDING-LEFT: 0px; PADDING-RIGHT: 0px; FONT: 12px/18px Tahoma, Arial, 宋体, sans-serif; WHITE-SPACE: normal; LETTER-SPACING: normal; COLOR: rgb(0,0,0); WORD-SPACING: 0px; PADDING-TOP: 0px; -webkit-text-stroke-width: 0px"><SPAN>3.5&nbsp;<SPAN>检修软起动器时应断开主电源和控制电源。</SPAN></SPAN></P>
<P style="PADDING-BOTTOM: 0px; TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 0px; MARGIN: 0px; PADDING-LEFT: 0px; PADDING-RIGHT: 0px; FONT: 12px/18px Tahoma, Arial, 宋体, sans-serif; WHITE-SPACE: normal; LETTER-SPACING: normal; COLOR: rgb(0,0,0); WORD-SPACING: 0px; PADDING-TOP: 0px; -webkit-text-stroke-width: 0px"><SPAN>3.6&nbsp;<SPAN>晶闸管出线端（接电动机一侧）不应有补偿电容。</SPAN></SPAN></P></FONT>]]></description>
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		<item>
			<title>参展第33届国际名家具(东莞)展览会</title>
			<link><![CDATA[http://www.knzdhkj.com/cn/news/8.htm]]></link>
			<author>火花探测器_管道火花探测器_火花探测及熄灭系统_奎宁自动化科技(上海)有限公司(http://www.knzdhkj.com/)</author>
			<category>机械相关</category>
			<pubDate>周二, 14 7月 2015 00:00:00 +0800</pubDate>
			<description><![CDATA[
<a href="http://www.knzdhkj.com/cn/news/18.htm" target="_blank"><img src="http://www.knzdhkj.com/upload/news/2017032810351883.jpg" border="0" alt="尼可尼泵业" /></a><br/>]]></description>
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