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 <title><![CDATA[丹佛斯变频器 VLT 2900的维修]]></title>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-122667.html]]></link>
 <description><![CDATA[Latest 50 replies of 丹佛斯变频器 VLT 2900的维修]]></description>
 <copyright><![CDATA[Copyright(C) 工控人家园]]></copyright>
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 <lastBuildDate><![CDATA[Tue, 12 May 2026 17:11:23 +0000]]></lastBuildDate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[看哪有高手啊]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-122667#1144351.html]]></link>
 <author><![CDATA[bbonglnl]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 18 Oct 2011 01:35:01 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[我也就是想尝试下，修的好最好，修不好的话，就只能让别人修了]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-122667#1144337.html]]></link>
 <author><![CDATA[陈大围]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 18 Oct 2011 01:23:10 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[建议楼主好好查查资料看看变频器的工作原理吧!连整流桥是哪位分，IGBT模块是哪部分，开关电源又是哪部分都不晓得还修变频器?而且还是修Danfoss的变频器，这个品牌的变频器内部比较精密，集成度也较高，配件比较难购买，建议楼主还是先查资料学习吧！]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-122667#1144026.html]]></link>
 <author><![CDATA[回忆依然最美]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 17 Oct 2011 10:39:07 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[佩服lz的勇气，下来看看，lz先看一下充电电阻是不是开路了]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-122667#1143939.html]]></link>
 <author><![CDATA[王大饼]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 17 Oct 2011 07:55:15 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[高手们都到哪去了]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-122667#1143892.html]]></link>
 <author><![CDATA[陈大围]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 17 Oct 2011 06:31:20 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[[quote]引用第2楼汪之生于2011-10-17 07:09发表的&nbsp;&nbsp;:
哈哈，自己看说明书啊
[/quote]说明书上只有参数介绍，没有硬件说明啊]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-122667#1143641.html]]></link>
 <author><![CDATA[陈大围]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 17 Oct 2011 00:26:26 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[哈哈，自己看说明书啊]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-122667#1143611.html]]></link>
 <author><![CDATA[汪之生]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 16 Oct 2011 23:09:03 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[自己帮自己顶一下]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-122667#1143589.html]]></link>
 <author><![CDATA[陈大围]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 16 Oct 2011 17:09:19 +0000]]></pubdate>
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