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 <title><![CDATA[电机，热继电器一起烧]]></title>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-127731.html]]></link>
 <description><![CDATA[Latest 50 replies of 电机，热继电器一起烧]]></description>
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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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 <description><![CDATA[建议检查一下机械部分，也可能电路有故障，检查电压，电流。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-127731#1287517.html]]></link>
 <author><![CDATA[chieh]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Wed, 13 Jun 2012 19:49:05 +0000]]></pubdate>
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 <description><![CDATA[频繁启动那就是说启动输出力矩大，电流大。换一个力矩大点电机行不行了。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-127731#1287494.html]]></link>
 <author><![CDATA[doc]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Wed, 13 Jun 2012 16:53:12 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[同意19楼的]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-127731#1260505.html]]></link>
 <author><![CDATA[黄豆1983]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Sat, 05 May 2012 01:13:50 +0000]]></pubdate>
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 <description><![CDATA[会不会因为频繁启动，热继来不及工作导致]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-127731#1260462.html]]></link>
 <author><![CDATA[946821]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Sat, 05 May 2012 00:18:05 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[参考6楼 和10楼的 很有收获]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-127731#1260106.html]]></link>
 <author><![CDATA[miusten]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Fri, 04 May 2012 08:55:29 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[结果呢？？？？？？？？？]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-127731#1260098.html]]></link>
 <author><![CDATA[nbamtv123]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Fri, 04 May 2012 08:50:52 +0000]]></pubdate>
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 <description><![CDATA[你的电气柜子里德环境是怎样的，有没有可能是因为接触器触点的原因引起的，因为你已经把电机和热继电器都换掉了，剩下的就只剩电源和这个了。不过你还得先看看带载和不带载是否正常，这个可以跟其它正常设备对比的出来（测测电流），确定到底是负载还是电路上的故障再来做针对性处理。祝你好运 [s:21]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-127731#1249529.html]]></link>
 <author><![CDATA[ccyang0124]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Tue, 17 Apr 2012 16:53:58 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[运行时候 检测一下电流 电压 缺相和机械摩擦力为多 [s:28]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-127731#1246702.html]]></link>
 <author><![CDATA[my1234]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Fri, 13 Apr 2012 11:48:29 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[一般分度电机带的负荷都不大，因为要频繁启动，如果负荷大一点点，电流都会大很多，烧了电机而没找出原因，肯定要把电机电源回路检查无误，空载试运行，如电机温度正常，就只有机械部分了]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-127731#1246683.html]]></link>
 <author><![CDATA[zhouzikan]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Fri, 13 Apr 2012 11:03:23 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[建议检查一下机械部分，也可能电路有故障，检查电压，电流。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-127731#1246668.html]]></link>
 <author><![CDATA[yi710920]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Fri, 13 Apr 2012 10:10:01 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[应用电流过载继电器]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-127731#1238327.html]]></link>
 <author><![CDATA[lxytj123]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Sat, 31 Mar 2012 11:53:52 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[启动这么频繁，应该有一个限流的！]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-127731#1238033.html]]></link>
 <author><![CDATA[mhbxfys]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Sat, 31 Mar 2012 02:36:07 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[学习一下了]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-127731#1237972.html]]></link>
 <author><![CDATA[科技改变未来]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Sat, 31 Mar 2012 01:29:47 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[[s:21]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-127731#1224047.html]]></link>
 <author><![CDATA[jiabo128]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Thu, 08 Mar 2012 10:38:28 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[应该和频繁启动有关]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-127731#1205010.html]]></link>
 <author><![CDATA[lfpyxl]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Mon, 06 Feb 2012 12:33:57 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[[s:28]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-127731#1203699.html]]></link>
 <author><![CDATA[984487471]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Fri, 03 Feb 2012 13:15:13 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[应该和频繁启动有关]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-127731#1203683.html]]></link>
 <author><![CDATA[ytmsymlf]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Fri, 03 Feb 2012 12:41:07 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[电机拆开看，缺相还是过载]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-127731#1203630.html]]></link>
 <author><![CDATA[bmw030]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Fri, 03 Feb 2012 11:18:27 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[看看你的电机线可接错了，还有可能启动电源过大]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-127731#1203579.html]]></link>
 <author><![CDATA[dj19890525]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Fri, 03 Feb 2012 09:56:16 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[建议检查一下机械部分，也可能电路有故障，检查电压，电流。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-127731#1203530.html]]></link>
 <author><![CDATA[wananjushi]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Fri, 03 Feb 2012 07:25:53 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[1、机械部分有问题，因频繁起动，不易测电流，一般只能初步判断
2、电机是否有质量问题
3、热继电器是否型号小了，可装大一个型号的]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-127731#1203189.html]]></link>
 <author><![CDATA[陈小辉]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Thu, 02 Feb 2012 13:20:00 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[估计有缺相的现象；因为1.1千瓦电动机缺相也运行的]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-127731#1203173.html]]></link>
 <author><![CDATA[zmy450365]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Thu, 02 Feb 2012 13:00:04 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[把接触器换成固态继电器]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-127731#1183185.html]]></link>
 <author><![CDATA[陈新宇]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Thu, 15 Dec 2011 06:39:00 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[可能有接触不良现象，工作时造成的缺相，在工作时分别测相电流，才1A的电流，因该是不可能轻易烧毁的。在电机上增加温度保险后再测试。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-127731#1183164.html]]></link>
 <author><![CDATA[zshzqq]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Thu, 15 Dec 2011 06:15:24 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[先检查机械传动部分是否流畅，有无卡阻，再检查空开、接触器、热继、电机线、接线柱、电机。还发现不了问题，请通电测量电压、电流，通断几次，认真观察，问题总会出现。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-127731#1183104.html]]></link>
 <author><![CDATA[百渡]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Thu, 15 Dec 2011 05:12:08 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[再好好查查线路和机械部分]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-127731#1182784.html]]></link>
 <author><![CDATA[配电柜]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Wed, 14 Dec 2011 13:23:57 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[重点查机械部分]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-127731#1182759.html]]></link>
 <author><![CDATA[陈新宇]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Wed, 14 Dec 2011 13:02:15 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[热极电的问题]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-127731#1182709.html]]></link>
 <author><![CDATA[相识是缘35]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Wed, 14 Dec 2011 12:25:38 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[看似简单的问题，却有点头晕，建议采用原厂配件看看，本来频繁动作，电流冲击就大，又要达到保护功能，电流又不能设得太大，国产材质可能达不到要求，]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-127731#1175950.html]]></link>
 <author><![CDATA[wujianyou]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Sat, 03 Dec 2011 01:34:04 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[[s:28]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-127731#1174963.html]]></link>
 <author><![CDATA[joan]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Thu, 01 Dec 2011 03:50:51 +0000]]></pubdate>
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