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 <title><![CDATA[三相电表和单相电表哪个比较准确]]></title>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-92887.html]]></link>
 <description><![CDATA[Latest 50 replies of 三相电表和单相电表哪个比较准确]]></description>
 <copyright><![CDATA[Copyright(C) 工控人家园]]></copyright>
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 <lastBuildDate><![CDATA[Mon, 11 May 2026 11:15:34 +0000]]></lastBuildDate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[支持1楼]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-92887#955278.html]]></link>
 <author><![CDATA[hongming]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Wed, 12 Jan 2011 10:34:10 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[互感器接线有没有接反，三相电压线有没有进？]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-92887#953033.html]]></link>
 <author><![CDATA[光电隔离]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 09 Jan 2011 10:04:06 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[应该是接线有问题,互感器大会慢转,不会不转]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-92887#952944.html]]></link>
 <author><![CDATA[yangrmg]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 09 Jan 2011 07:43:25 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[三相电表和单相电表精确度要看你选的准确等级是否一样。只要电表没坏，电表不转就要看是不是三相接线不正确，如果有一相接反了，与其余两相合成磁场为零，当然不转了，三相电表要注意同名端是否接正确。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-92887#952910.html]]></link>
 <author><![CDATA[grt]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 09 Jan 2011 06:35:46 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[互感器大了，应该是这个原因，互感器不存在放反和放正的说法。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-92887#948874.html]]></link>
 <author><![CDATA[朱东伟]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 03 Jan 2011 14:11:38 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[互感有个解反了吧]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-92887#948852.html]]></link>
 <author><![CDATA[qwerty318]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 03 Jan 2011 14:00:20 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[互感器是不是放反了，呵呵]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-92887#948813.html]]></link>
 <author><![CDATA[chenlixue]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 03 Jan 2011 13:36:49 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[互感器选大，要根据负载电流来选择互感器。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-92887#947637.html]]></link>
 <author><![CDATA[lujiefeng]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 02 Jan 2011 03:44:11 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[表或互感器有问题的可能性比較大!]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-92887#947624.html]]></link>
 <author><![CDATA[superandy]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 02 Jan 2011 03:26:20 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[三相和单相电表没什么不一样的啊，可能是表或互感器那个有问题吧]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-92887#947550.html]]></link>
 <author><![CDATA[电疯子]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 02 Jan 2011 01:24:50 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[如果匹配好单相和三相电表的精确是一样的]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-92887#947539.html]]></link>
 <author><![CDATA[hwglq]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 02 Jan 2011 01:13:20 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[互感器的精度很关键！]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-92887#947493.html]]></link>
 <author><![CDATA[zhangyilin]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 02 Jan 2011 00:03:32 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[一楼说得很对。。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-92887#947439.html]]></link>
 <author><![CDATA[zzf125]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 01 Jan 2011 14:54:07 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[互感器选大了吧？]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-92887#947428.html]]></link>
 <author><![CDATA[工控组态]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 01 Jan 2011 14:26:20 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[你要确认电表是好的/接线正确/互感器变比不要选得太大/要根据你的负载电流来选择互感器/]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-92887#947009.html]]></link>
 <author><![CDATA[广东]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 01 Jan 2011 05:44:53 +0000]]></pubdate>
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