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 <title><![CDATA[风扇启动不了]]></title>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-75649.html]]></link>
 <description><![CDATA[Latest 50 replies of 风扇启动不了]]></description>
 <copyright><![CDATA[Copyright(C) 工控人家园]]></copyright>
 <generator><![CDATA[www.ymmfa.com]]></generator>
 <lastBuildDate><![CDATA[Sat, 18 Apr 2026 03:48:51 +0000]]></lastBuildDate>
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 <title><![CDATA[工控人家园]]></title>
 <link><![CDATA[http://www.ymmfa.com]]></link>
 <description><![CDATA[工控人家园]]></description>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[支持7楼，我碰到过]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-75649#858305.html]]></link>
 <author><![CDATA[lxy8517]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Thu, 02 Sep 2010 03:30:34 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[风扇里面没多少东西...挨个查一查就是...]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-75649#858263.html]]></link>
 <author><![CDATA[pretco123]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Thu, 02 Sep 2010 02:34:03 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[长时间不用，把转子两头滴点油]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-75649#857485.html]]></link>
 <author><![CDATA[zhaofenggao]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 31 Aug 2010 14:32:32 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[严重缺油，或者轴承磨损严重，付绕组开路]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-75649#856499.html]]></link>
 <author><![CDATA[tangwang]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 30 Aug 2010 04:53:29 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[四楼说的对，再加点润滑油试试吧。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-75649#856412.html]]></link>
 <author><![CDATA[北方]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 30 Aug 2010 01:52:17 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[两相绕组可能有一相断路,或起动电容失效,4楼分析的很仔细了,你自己找原因吧.]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-75649#856155.html]]></link>
 <author><![CDATA[dl2006]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 29 Aug 2010 10:23:20 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[[s:32]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-75649#856064.html]]></link>
 <author><![CDATA[zgf889]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 29 Aug 2010 07:56:45 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[启动绕组有问题或者是电容接线不对]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-75649#855991.html]]></link>
 <author><![CDATA[lshlk]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 29 Aug 2010 05:01:19 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[电容小了。。。。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-75649#855906.html]]></link>
 <author><![CDATA[nixianli]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 29 Aug 2010 02:17:36 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[通电后如有电磁声风扇不转，基本上是转子轴与轴承套磨损过大造成的。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-75649#855900.html]]></link>
 <author><![CDATA[bhw]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 29 Aug 2010 02:06:30 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[四楼说的好]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-75649#855879.html]]></link>
 <author><![CDATA[卧龙湾]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 29 Aug 2010 01:31:35 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[匝间短路都会出现这种现象]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-75649#855738.html]]></link>
 <author><![CDATA[张大超]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 28 Aug 2010 14:12:30 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[根据你说的情况，应该有一组绕组开路了。单相电机有两个独立的绕组，两个绕组或头相连或尾相连，另外两端并上电容，如图，电容的作用是使其中一相绕组的相位差提前90度，从而产生一个旋转磁场驱使转子旋转，其中一个绕组开路以后就不能产生相位差而无法自行启动了。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-75649#855675.html]]></link>
 <author><![CDATA[chenpingyg]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 28 Aug 2010 12:06:57 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[出在启动线圈上。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-75649#855662.html]]></link>
 <author><![CDATA[taipi-k]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 28 Aug 2010 11:40:42 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[如果电机发出声音却不转的话，应该是转子与轴承套之间的间隙大了]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-75649#855655.html]]></link>
 <author><![CDATA[lichun518518]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 28 Aug 2010 11:30:27 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[那么简单的问题自己想想]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-75649#855641.html]]></link>
 <author><![CDATA[lichun518518]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 28 Aug 2010 11:18:26 +0000]]></pubdate>
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