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 <title><![CDATA[变频器干扰的来源]]></title>
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 <description><![CDATA[Latest 50 replies of 变频器干扰的来源]]></description>
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 <description><![CDATA[电源的好坏,直接影响到设备使用的好坏,我4昨天才去修了一套2次供水设备,去看时,首先发觉没电源指示,用万用表打2次回路熔断器上,电压不够,发觉3相缺,叫对方换线,换后还是无电源,查熔断器烧,换后,开关电源无点,还好我带了一个开关电源去,换后表面上都好了,一运行,plc出问题了,没有输出,带的负载呈现半动作状态,换了个plc运行 ..]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-112656#1083721.html]]></link>
 <author><![CDATA[zhouguocheng]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 03 Jul 2011 01:52:18 +0000]]></pubdate>
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 <description><![CDATA[遇到变频器干扰，可在变频器电源输入端串入电源滤波器，并做好接地。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-112656#1083719.html]]></link>
 <author><![CDATA[shi2999]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 03 Jul 2011 01:50:23 +0000]]></pubdate>
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 <description><![CDATA[说的较虚，来点实列。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-112656#1083706.html]]></link>
 <author><![CDATA[hswangliqun]]></author>
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 <pubdate><![CDATA[Sun, 03 Jul 2011 01:06:21 +0000]]></pubdate>
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 <description><![CDATA[[s:26] en]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-112656#1083655.html]]></link>
 <author><![CDATA[农夫]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 02 Jul 2011 18:47:16 +0000]]></pubdate>
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