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 <title><![CDATA[请教下400W伺服电机电源线没接地线有没影响]]></title>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-107816.html]]></link>
 <description><![CDATA[Latest 50 replies of 请教下400W伺服电机电源线没接地线有没影响]]></description>
 <copyright><![CDATA[Copyright(C) 工控人家园]]></copyright>
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 <description><![CDATA[有不少企业都是用3相4线制的供电方式，零地混用。有专用的地线（3相5线制）伺服就必须接地，没有专用地线（3相4线制）就不要接了，接上了干扰更厉害（不过不接的原因的跟他们说明白）。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-107816#1063794.html]]></link>
 <author><![CDATA[汇荣铝业]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Wed, 08 Jun 2011 02:34:53 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[一定给人家接上！]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-107816#1063738.html]]></link>
 <author><![CDATA[dream8888]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Wed, 08 Jun 2011 00:54:22 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[建议接地&nbsp;&nbsp;如果干扰大的话会失步]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-107816#1063345.html]]></link>
 <author><![CDATA[jun888006]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 07 Jun 2011 09:42:47 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[为安全和稳定，建议接上。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-107816#1061062.html]]></link>
 <author><![CDATA[7625359]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 04 Jun 2011 05:30:37 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[长期使用最好接地，安全，防干扰，临时试验一下不接倒问题不大]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-107816#1060795.html]]></link>
 <author><![CDATA[冰糖]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 03 Jun 2011 16:01:34 +0000]]></pubdate>
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