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 <title><![CDATA[变频器干扰]]></title>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-119957.html]]></link>
 <description><![CDATA[Latest 50 replies of 变频器干扰]]></description>
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 <description><![CDATA[如果你在控制回路上也连接了PE接口，请把控制回路的PE接口去掉试试。
还有你有条件变频器输出线用屏蔽线，至少采用四芯电缆线，连接需要接PE端。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-119957#1128955.html]]></link>
 <author><![CDATA[wwcwwc]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Wed, 21 Sep 2011 01:14:19 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[用的什么牌子的变频器啊 这么大干扰？]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-119957#1128946.html]]></link>
 <author><![CDATA[henshuiwqs]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Wed, 21 Sep 2011 01:06:31 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[18kw的电机！]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-119957#1126969.html]]></link>
 <author><![CDATA[zhangyilin]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 17 Sep 2011 06:08:13 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[多大功率的变频器，问题会不会出在隔离变压器上。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-119957#1126913.html]]></link>
 <author><![CDATA[zxq]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 17 Sep 2011 03:37:25 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[变频器要专用接地，工控系统也要专线接地，变频器的载波频率稍调小些]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-119957#1126907.html]]></link>
 <author><![CDATA[wuliang211]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 17 Sep 2011 03:24:59 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[加铁氧体试过了没有效果！]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-119957#1126903.html]]></link>
 <author><![CDATA[zhangyilin]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 17 Sep 2011 03:22:20 +0000]]></pubdate>
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