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 <title><![CDATA[电机直流制动零线的问题]]></title>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-105825.html]]></link>
 <description><![CDATA[Latest 50 replies of 电机直流制动零线的问题]]></description>
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 <description><![CDATA[你的设备是三相五线制吧，那接地的是保护零而不是工作零。可要注意呀]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-105825#1068995.html]]></link>
 <author><![CDATA[liuhanqi]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 13 Jun 2011 10:52:09 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[原来用的是电机的中性线作零线的吗]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-105825#1068966.html]]></link>
 <author><![CDATA[13966443453]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 13 Jun 2011 10:26:20 +0000]]></pubdate>
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 <description><![CDATA[[quote]引用第3楼lwf821017于2011-05-21 22:14发表的&nbsp;&nbsp;:
应该是回路电吧 零线断掉了
[/quote]
最后就是零线问题，我想知道的就是问什么零线会引起这个故障]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-105825#1068094.html]]></link>
 <author><![CDATA[山东滕州]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 12 Jun 2011 09:51:27 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[220V整流加滤波后电压是300多啊]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-105825#1049374.html]]></link>
 <author><![CDATA[wusaoyun]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 22 May 2011 12:32:08 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[你是怎么测的？压差是固定的吧]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-105825#1049054.html]]></link>
 <author><![CDATA[gali1120107]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 22 May 2011 04:55:06 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[应该是回路电吧 零线断掉了]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-105825#1048599.html]]></link>
 <author><![CDATA[lwf821017]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 21 May 2011 14:14:56 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[楼主不妨测量一下你那零线是不是带有电压？？？]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-105825#1046553.html]]></link>
 <author><![CDATA[二手工控电器]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Thu, 19 May 2011 10:50:53 +0000]]></pubdate>
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 <description><![CDATA[你用CAD画出电气图传上来大家帮你解释]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-105825#1046524.html]]></link>
 <author><![CDATA[liuhuaxing]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Thu, 19 May 2011 09:52:52 +0000]]></pubdate>
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