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 <title><![CDATA[电机换相序了，方向不变]]></title>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-101821.html]]></link>
 <description><![CDATA[Latest 50 replies of 电机换相序了，方向不变]]></description>
 <copyright><![CDATA[Copyright(C) 工控人家园]]></copyright>
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 <lastBuildDate><![CDATA[Thu, 07 May 2026 21:11:21 +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[学习了 [s:21]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-101821#1091238.html]]></link>
 <author><![CDATA[fxdvp200]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 15 Jul 2011 12:32:13 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[肯定是缺相了，你没有加负载肯定是要转的]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-101821#1091182.html]]></link>
 <author><![CDATA[lizhihua]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 15 Jul 2011 10:51:11 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[按没按变频器软启动 应从电机绕组上换向]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-101821#1090668.html]]></link>
 <author><![CDATA[袁铁鹏]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Thu, 14 Jul 2011 10:49:20 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[缺相 [s:21]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-101821#1088639.html]]></link>
 <author><![CDATA[yuanzhi1978]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 11 Jul 2011 02:00:24 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[开始的时候 为什么换相序啊&nbsp;&nbsp; 是坏了 还是只是反转 还有 多大的 什么型号的电机啊&nbsp;&nbsp;太笼统了&nbsp;&nbsp;]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-101821#1088633.html]]></link>
 <author><![CDATA[我最爱的女孩]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 11 Jul 2011 01:48:56 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[是缺相]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-101821#1088610.html]]></link>
 <author><![CDATA[xlqlh]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 11 Jul 2011 01:13:03 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[我也认为是电机缺项 很可能是电机那头某相接线松动或锈蚀]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-101821#1088590.html]]></link>
 <author><![CDATA[jltkzy]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 11 Jul 2011 00:37:03 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[如果用变频那就是禁止反转了]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-101821#1088328.html]]></link>
 <author><![CDATA[hongma110]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 10 Jul 2011 10:09:20 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[用手摸一下电机是否发热，停止电机再次启动，是否能启动，假如不能启动而且电机有：嗯嗯“声音，说明是缺项，也就是说单项运转，假如没有上述原因，那就是电机本身有问题，]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-101821#1088321.html]]></link>
 <author><![CDATA[huhaiming]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 10 Jul 2011 09:50:14 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[三相可能是缺相&nbsp;&nbsp;单相就是电容坏了]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-101821#1088039.html]]></link>
 <author><![CDATA[农夫]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 09 Jul 2011 16:10:47 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[应该是3kw以下的]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-101821#1088038.html]]></link>
 <author><![CDATA[1054550600]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 09 Jul 2011 16:07:00 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[缺相，，没什么多解释的，，你用万用表测量一下 [s:28]&nbsp;&nbsp;[s:28]&nbsp;&nbsp;[s:28]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-101821#1080072.html]]></link>
 <author><![CDATA[ztp]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 27 Jun 2011 03:33:00 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[缺相。。。。。。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-101821#1080043.html]]></link>
 <author><![CDATA[gk2011]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 27 Jun 2011 02:54:42 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[有两个原因，要么缺相，要么你换相又换错了]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-101821#1079954.html]]></link>
 <author><![CDATA[leiguosheng]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 27 Jun 2011 01:12:53 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[没有负荷，缺相可起动，我见过多次]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-101821#1079886.html]]></link>
 <author><![CDATA[贾文军]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 26 Jun 2011 16:07:53 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[同意缺相]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-101821#1079884.html]]></link>
 <author><![CDATA[贾文军]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 26 Jun 2011 16:06:03 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[应该是的的的]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-101821#1079830.html]]></link>
 <author><![CDATA[wangfeng6318]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 26 Jun 2011 14:44:30 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[电源缺相]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-101821#1079816.html]]></link>
 <author><![CDATA[718737558]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 26 Jun 2011 14:37:55 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[使用钳形表测量电流，看三相的平衡状态]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-101821#1079808.html]]></link>
 <author><![CDATA[lx1971]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 26 Jun 2011 14:34:31 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[引用
引用第4楼zhangyilin于2011-04-11 07:45发表的&nbsp;&nbsp;:
缺相电机是不会转且振动厉害！没遇过缺相还会转的！如果是三相电机
单相的三线方向固定

缺相时，首先表现为转矩下降，电机转速下降，转差率增大，定子、转子相对速度增大，转子导体切割磁力线速度增大，定子电流加大，从而加大了转矩，维持了转速基本不变 ..]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-101821#1079603.html]]></link>
 <author><![CDATA[路在何方]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 26 Jun 2011 11:55:47 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[缺相了]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-101821#1079602.html]]></link>
 <author><![CDATA[xlqlh]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 26 Jun 2011 11:54:39 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[同意缺相的说法，其它的就不敢苟同了 [s:26]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-101821#1079586.html]]></link>
 <author><![CDATA[农村娃]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 26 Jun 2011 11:26:45 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[缺項沒有短路し可以轉的]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-101821#1079573.html]]></link>
 <author><![CDATA[263286819]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 26 Jun 2011 11:09:58 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[如果控制是用三相交流接触器。可以检查一下]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-101821#1079561.html]]></link>
 <author><![CDATA[zhuweijun]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 26 Jun 2011 10:47:44 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[电源有问题]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-101821#1079523.html]]></link>
 <author><![CDATA[蒙华]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 26 Jun 2011 09:23:37 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[同意7楼的说法，判断，缺相。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-101821#1078931.html]]></link>
 <author><![CDATA[wangcheng18]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 25 Jun 2011 11:46:39 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[同意楼上看法。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-101821#1078667.html]]></link>
 <author><![CDATA[ccwczb]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 25 Jun 2011 06:04:10 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[想知到是不是少一 相,启动一下不就知到了吗,一启动不会转]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-101821#1078663.html]]></link>
 <author><![CDATA[付明明]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 25 Jun 2011 05:57:47 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[缺相！]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-101821#1057280.html]]></link>
 <author><![CDATA[zerohp]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 31 May 2011 05:03:31 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[缺相了]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-101821#1056454.html]]></link>
 <author><![CDATA[qingzhih]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 30 May 2011 08:35:06 +0000]]></pubdate>
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