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 <title><![CDATA[55KW电机突然降速，又慢慢升，是怎么回事？]]></title>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1652068.html]]></link>
 <description><![CDATA[Latest 50 replies of 55KW电机突然降速，又慢慢升，是怎么回事？]]></description>
 <copyright><![CDATA[Copyright(C) 工控人家园]]></copyright>
 <generator><![CDATA[www.ymmfa.com]]></generator>
 <lastBuildDate><![CDATA[Sat, 04 Apr 2026 10:22:52 +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[变频器故障，更换变频器吧！]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1652068#1981332.html]]></link>
 <author><![CDATA[xiakebiao]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 23 Jun 2018 04:34:30 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[过载参数设置成 过载时减速运行

你设备偶尔存在 负荷剧烈变化&nbsp;&nbsp;]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1652068#1981321.html]]></link>
 <author><![CDATA[hbyxgs]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 23 Jun 2018 03:48:16 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[检查下滤波电容或换新的]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1652068#1981298.html]]></link>
 <author><![CDATA[moyqfujian]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 23 Jun 2018 02:29:35 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[应该是可调电位器接触不良引起的，换一个同型号的电位器在看看]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1652068#1981297.html]]></link>
 <author><![CDATA[cjm1234]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 23 Jun 2018 02:25:41 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[降速的时候看下DC BUS电压有没有下降，我怀疑是主板有问题多一些。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1652068#1981289.html]]></link>
 <author><![CDATA[langui]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 23 Jun 2018 02:02:50 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[用的时间多长了啊，整流模块是不是老化了，]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1652068#1981259.html]]></link>
 <author><![CDATA[龙海儿]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 23 Jun 2018 01:10:57 +0000]]></pubdate>
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