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 <title><![CDATA[电机发热是什么原因]]></title>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-25211.html]]></link>
 <description><![CDATA[Latest 50 replies of 电机发热是什么原因]]></description>
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 <lastBuildDate><![CDATA[Sat, 02 May 2026 03:20:06 +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[[s:21]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-25211#452970.html]]></link>
 <author><![CDATA[ak47m16u571]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 10 Mar 2009 04:00:08 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[真能学到不少东东]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-25211#452910.html]]></link>
 <author><![CDATA[zleesun]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 10 Mar 2009 02:53:49 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[分析的很好]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-25211#452907.html]]></link>
 <author><![CDATA[zleesun]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 10 Mar 2009 02:51:04 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[看看是不是 扫鎕]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-25211#452586.html]]></link>
 <author><![CDATA[26911291]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 09 Mar 2009 12:55:09 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[测动态电压,有可能电源故障压降太大]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-25211#402693.html]]></link>
 <author><![CDATA[xiaoyunihao]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Wed, 31 Dec 2008 10:07:17 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[1楼的说的全面]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-25211#402482.html]]></link>
 <author><![CDATA[tanjun7893]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Wed, 31 Dec 2008 06:15:50 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[统一体大会吧仍然台有]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-25211#402464.html]]></link>
 <author><![CDATA[lidonghu]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Wed, 31 Dec 2008 06:06:36 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[看看是否在额定的转速,因为有些电机是用变频调速的,所以,只运转在低速状态所以它的风量达不到它的冷却要求而做成,另外,看下它电流是否超过它的额定电流,如果超过它的额定电流,则有可能头尾接错或者电压不平均......!]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-25211#401830.html]]></link>
 <author><![CDATA[电之霸]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 30 Dec 2008 12:22:40 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[[s:26][s:26][s:26][quote]引用第29楼刘英湖于2008-12-29 22:12发表的&nbsp;&nbsp;:
顶1楼！[/quote]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-25211#401003.html]]></link>
 <author><![CDATA[刘向阳]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 29 Dec 2008 14:35:13 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[顶1楼！]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-25211#400975.html]]></link>
 <author><![CDATA[刘英湖]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 29 Dec 2008 14:12:44 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[不错，学习]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-25211#400472.html]]></link>
 <author><![CDATA[xiaoyu3008]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 29 Dec 2008 05:06:47 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[多数是轴承失油所至!]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-25211#399767.html]]></link>
 <author><![CDATA[wei9a]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 28 Dec 2008 10:19:30 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[路过，接触比较少，学习学习]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-25211#398058.html]]></link>
 <author><![CDATA[ggvv0010]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 26 Dec 2008 12:09:15 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[1楼的朋友分析的很透彻]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-25211#398016.html]]></link>
 <author><![CDATA[刘向阳]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 26 Dec 2008 11:32:56 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[hahahahhah]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-25211#397899.html]]></link>
 <author><![CDATA[yun342703002]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 26 Dec 2008 08:41:27 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[是不是维修过的电动机？装错了转子，
上次我们厂有一台电机有点擦定子，那个傻瓜主任让车工把转子车一刀，结果装上去后气隙过大，很快就烧掉了。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-25211#397763.html]]></link>
 <author><![CDATA[chenpingyg]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 26 Dec 2008 05:25:13 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[如果你是水泵的话 还有可能是选型有问题啊 特别是流量超大 导致电机电流过大而热保护]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-25211#396565.html]]></link>
 <author><![CDATA[gongkongren]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Wed, 24 Dec 2008 13:36:50 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[1电压是否平衡&nbsp;&nbsp; 2三相电阻是否正常&nbsp;&nbsp;&nbsp;&nbsp; 3是否机械故障（轴城）&nbsp;&nbsp;&nbsp;&nbsp;4转子是否断条&nbsp;&nbsp; 5启动是否频繁]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-25211#385508.html]]></link>
 <author><![CDATA[李磊88]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 14 Dec 2008 06:17:41 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[除星星雨兄说的外,看三相绕组阻值是否相差太多.
另外想问楼主是否用变频器控制的?如果是V/F控制在底频率运行的话也有此情况发生
只要改为矢量磁通控制就可以了]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-25211#385141.html]]></link>
 <author><![CDATA[zhihai1982]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 13 Dec 2008 17:57:17 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[测下电流有多大 看与实际正常运行是电流是否相差很大]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-25211#385131.html]]></link>
 <author><![CDATA[谭新]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 13 Dec 2008 17:16:56 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[有点发热我认为不用管它!1楼的很具体.]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-25211#384912.html]]></link>
 <author><![CDATA[钟昌林]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 13 Dec 2008 14:22:25 +0000]]></pubdate>
</item>
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 <title><![CDATA[]]></title>
 <description><![CDATA[电机的绝缘有问题？]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-25211#384753.html]]></link>
 <author><![CDATA[cdm560221]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 13 Dec 2008 12:17:18 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[谢谢！学习了！]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-25211#366036.html]]></link>
 <author><![CDATA[小坏孩]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 25 Nov 2008 12:53:02 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[同意楼上意见]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-25211#365968.html]]></link>
 <author><![CDATA[asdfasfasd]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 25 Nov 2008 12:07:45 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[1楼都说了]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-25211#365807.html]]></link>
 <author><![CDATA[jinliangguo]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 25 Nov 2008 10:34:19 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[发热是正常的，问题是温升超标没有。还有一种可能，就是电机铁蕊老化了，磁阻变大，造成电流也变大，所以温升会很高。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-25211#365789.html]]></link>
 <author><![CDATA[工控玩家]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 25 Nov 2008 10:22:19 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[看是不是受潮了]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-25211#361883.html]]></link>
 <author><![CDATA[pingwuhui83]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 21 Nov 2008 13:26:26 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[看是不是受潮了]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-25211#361881.html]]></link>
 <author><![CDATA[pingwuhui83]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 21 Nov 2008 13:25:56 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[dingni]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-25211#361202.html]]></link>
 <author><![CDATA[138535122]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 21 Nov 2008 01:04:58 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[1楼的朋友分析得好啊]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-25211#361072.html]]></link>
 <author><![CDATA[suhe888]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Thu, 20 Nov 2008 15:27:51 +0000]]></pubdate>
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