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 <title><![CDATA[三相220伏测量只有110伏]]></title>
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 <description><![CDATA[Latest 50 replies of 三相220伏测量只有110伏]]></description>
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 <description><![CDATA[电子变压器，使用普通的万用变是测量不出来的]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1540759#1754938.html]]></link>
 <author><![CDATA[zengrj521]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Thu, 24 Mar 2016 04:39:02 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[输出是三相220V的是不是也有线电压和相电压之分呢，你量对了没？]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1540759#1754927.html]]></link>
 <author><![CDATA[沙痕]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Thu, 24 Mar 2016 04:09:12 +0000]]></pubdate>
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 <description><![CDATA[谢谢各位，]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1540759#1754868.html]]></link>
 <author><![CDATA[1553122298]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Thu, 24 Mar 2016 01:53:23 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[普通万用表频率不够。用示波器检测比较准。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1540759#1754834.html]]></link>
 <author><![CDATA[sylgq]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Thu, 24 Mar 2016 00:54:22 +0000]]></pubdate>
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 <description><![CDATA[电子变压器的输出用普通的万用表测量是不准确的，可以用示波器测量。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1540759#1754815.html]]></link>
 <author><![CDATA[guochunyi]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Wed, 23 Mar 2016 23:32:00 +0000]]></pubdate>
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 <description><![CDATA[电子变压器万用表测不准，有的有一相万用表测还没有电压]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1540759#1754814.html]]></link>
 <author><![CDATA[liuliu100]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Wed, 23 Mar 2016 23:11:48 +0000]]></pubdate>
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