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 <title><![CDATA[工厂天车老是烧毁交流接触器主触头]]></title>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1378088.html]]></link>
 <description><![CDATA[Latest 50 replies of 工厂天车老是烧毁交流接触器主触头]]></description>
 <copyright><![CDATA[Copyright(C) 工控人家园]]></copyright>
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 <lastBuildDate><![CDATA[Mon, 06 Apr 2026 04:49:22 +0000]]></lastBuildDate>
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 <title><![CDATA[工控人家园]]></title>
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 <description><![CDATA[工控人家园]]></description>
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 <title><![CDATA[]]></title>
 <description><![CDATA[1.5这么小的就可以用固态继电器&nbsp;&nbsp;15的话那就换大点的触点的接触器]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1378088#1283673.html]]></link>
 <author><![CDATA[烟来如此]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Thu, 07 Jun 2012 10:00:25 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[娘希匹,你加个阻容吸收的消弧元件看 [s:39]&nbsp;&nbsp;[s:39]&nbsp;&nbsp;[s:39]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1378088#1283603.html]]></link>
 <author><![CDATA[刘456789]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Thu, 07 Jun 2012 07:59:48 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[可能是买到假的了&nbsp;&nbsp; 网上还有十几块的施耐德呢]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1378088#1283517.html]]></link>
 <author><![CDATA[fnhghdyygt]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Thu, 07 Jun 2012 05:46:11 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[请厂家处理下,查看问题的根源咯！]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1378088#1283365.html]]></link>
 <author><![CDATA[nachuan1998]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Thu, 07 Jun 2012 01:45:56 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[检查天车互锁是否不对，或根本不起作用，就会使接触器频繁损坏。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1378088#1283238.html]]></link>
 <author><![CDATA[tjzhmjj]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Wed, 06 Jun 2012 19:18:28 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[基本都用变频器了]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1378088#1283042.html]]></link>
 <author><![CDATA[ljb6688]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Wed, 06 Jun 2012 12:21:40 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[把接触器连接线粗的。检查接触器线圈供电导线找出接触不良的地方。，]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1378088#1283039.html]]></link>
 <author><![CDATA[官开波]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Wed, 06 Jun 2012 12:19:42 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[检查一下延时电阻器是否损坏
再换个大一及容量的接触器试试]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1378088#1280513.html]]></link>
 <author><![CDATA[laoqian]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 03 Jun 2012 02:29:20 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[加大接触器]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1378088#1280481.html]]></link>
 <author><![CDATA[江锋机电]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 03 Jun 2012 01:41:07 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[接触器加装阻容灭弧试试看吧！]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1378088#1280477.html]]></link>
 <author><![CDATA[fredxia]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 03 Jun 2012 01:25:49 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[两台1.5KW的电机用富士26A的接触器，有点不可思仪，请你说清楚再发贴。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1378088#1279941.html]]></link>
 <author><![CDATA[xubaolin]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 02 Jun 2012 03:58:56 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[楼主应该说的是15KW电机吧，否则哪里用得星三角启动 [s:26]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1378088#1279790.html]]></link>
 <author><![CDATA[aaweihua]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 02 Jun 2012 00:56:54 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[你说的是天车的行走电机吧，小车上用的，两头各一台，一般线路都是两台并在一起的。你用一台变频器就可以了]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1378088#1279567.html]]></link>
 <author><![CDATA[xm372494067]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 01 Jun 2012 12:09:41 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[用大一点的接触器。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1378088#1278868.html]]></link>
 <author><![CDATA[毛亚]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Thu, 31 May 2012 12:34:17 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[一、换大一点的接触器。二、用变频器启动天车稳，效果好。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1378088#1277468.html]]></link>
 <author><![CDATA[huailin]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 29 May 2012 13:28:15 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[不是很明白，两台1.5的电机才3KW，没必要降压启动啊]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1378088#1277461.html]]></link>
 <author><![CDATA[工控学习]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 29 May 2012 13:18:11 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[1、两个1.5KW的电机要降压启动，你不是在忽悠哥吧？？？ [s:28]&nbsp;&nbsp;[s:28] 
2、你可以换个容量大于等于3KW的变频器来用；
3、你也可以更换个好的接触器，直接找西门子官方购买30A的接触器；
4、两台电机是要同步吧，如果不同步就会出现这样的问题哦；建议还是用变频器]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1378088#1277411.html]]></link>
 <author><![CDATA[hsl200]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 29 May 2012 12:22:05 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[老是烧毁交流接触器主触头的几点分析，供参考：1.厂家设计的电路不完善，接触器规格选择不合理，达不到工况要求。2工作电流大，长时间超过接触器的额定电流，触头过热烧毁。看工作中是否存在超载吊物现象。3通过测量工作电流正常与否做出判断一下]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1378088#1277400.html]]></link>
 <author><![CDATA[zrc821411]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 29 May 2012 12:11:47 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[首先是接触器的质量问题，还有就是现场的电能质量的问题]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1378088#1277278.html]]></link>
 <author><![CDATA[328057984]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 29 May 2012 09:07:49 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[1,.5kw的电机是Y型接线的，怎么星三角？]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1378088#1277256.html]]></link>
 <author><![CDATA[wbenit]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 29 May 2012 08:40:08 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[10T的大车接触器吧，我用国产的CJX2-1801也能用个3-5年不坏的，肯定是假的富士，一次用假的50A的上下用，2天完蛋了]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1378088#1277251.html]]></link>
 <author><![CDATA[wuxidongxing]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 29 May 2012 08:22:59 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[换个3201]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1378088#1277239.html]]></link>
 <author><![CDATA[tty]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 29 May 2012 07:46:20 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[会不会是动作太频繁，或则接触器是冒牌的，富士接触器还是很不错的。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1378088#1276256.html]]></link>
 <author><![CDATA[fubin739]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 28 May 2012 01:05:38 +0000]]></pubdate>
</item>
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 <title><![CDATA[]]></title>
 <description><![CDATA[用施耐德的交流接触器；]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1378088#1276169.html]]></link>
 <author><![CDATA[zmy450365]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 27 May 2012 16:08:55 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[单相降压启动吧？我也遇上过，测一下电机，查一下接线]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1378088#1276133.html]]></link>
 <author><![CDATA[rzapple0633]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 27 May 2012 14:47:47 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[接触器质量问题]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1378088#1276080.html]]></link>
 <author><![CDATA[林423]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 27 May 2012 13:35:59 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[一般10kw以上才用降压启动码]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1378088#1276018.html]]></link>
 <author><![CDATA[黄豆1983]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 27 May 2012 12:10:54 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[买的假的接触器，不会是合金点的吧]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1378088#1276017.html]]></link>
 <author><![CDATA[luohe0]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 27 May 2012 12:09:00 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[天车动作太频繁了，我们原来是定期更换]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1378088#1276014.html]]></link>
 <author><![CDATA[lfpyxl]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 27 May 2012 12:06:51 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[测量一下控制电压]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1378088#1275997.html]]></link>
 <author><![CDATA[yangjiejie]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 27 May 2012 11:49:07 +0000]]></pubdate>
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