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 <title><![CDATA[怎样判断ABC三相？]]></title>
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 <description><![CDATA[Latest 50 replies of 怎样判断ABC三相？]]></description>
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 <description><![CDATA[赞同14楼的，这个最简单了，直接测电路通断即可]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-123091#1261740.html]]></link>
 <author><![CDATA[励志照亮人生]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Mon, 07 May 2012 03:23:34 +0000]]></pubdate>
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 <description><![CDATA[找根很长的线，接到其中的一相上，用万用表测同一相电压为零的]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-123091#1261700.html]]></link>
 <author><![CDATA[wangsai0501]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Mon, 07 May 2012 02:42:14 +0000]]></pubdate>
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 <description><![CDATA[就把单项用电的设备调到用电小的那相上不就好了吗&nbsp;&nbsp;三项的设备一般都是平衡的]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-123091#1260619.html]]></link>
 <author><![CDATA[黄豆1983]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Sat, 05 May 2012 03:13:59 +0000]]></pubdate>
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 <description><![CDATA[那么你确定进线相序就是正确的吗？？
判断相序，请使用相序测量仪表。
至于说用钳形表，我简直吐血，钳形表可以判断相序？？？]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-123091#1258677.html]]></link>
 <author><![CDATA[lovefeyer]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Wed, 02 May 2012 04:43:38 +0000]]></pubdate>
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 <description><![CDATA[[s:28]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-123091#1258664.html]]></link>
 <author><![CDATA[小小一电工]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Wed, 02 May 2012 04:24:42 +0000]]></pubdate>
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 <description><![CDATA[1）电流法：带上大一点的负载，用电流表根据三相电流的大小来判断。&nbsp;&nbsp; 
2）电阻法：短接任意两根线，用电阻档，有两相电阻为零，剩下的一根，及是没有短接的那相。需要测量两次。
3）电压法：将任意两根线从空开上撤开，用电压档测对地电压，此法也需要测量两次。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-123091#1258662.html]]></link>
 <author><![CDATA[鱼鹰]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Wed, 02 May 2012 04:22:44 +0000]]></pubdate>
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 <description><![CDATA[3.4楼多可以 [s:21]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-123091#1257726.html]]></link>
 <author><![CDATA[zhgt]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Mon, 30 Apr 2012 08:03:12 +0000]]></pubdate>
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 <description><![CDATA[楼4作法快，简，明]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-123091#1257449.html]]></link>
 <author><![CDATA[wwabcd]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Sun, 29 Apr 2012 18:08:21 +0000]]></pubdate>
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 <description><![CDATA[关注 ！！]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-123091#1148980.html]]></link>
 <author><![CDATA[shao0330]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Mon, 24 Oct 2011 09:50:12 +0000]]></pubdate>
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 <description><![CDATA[赞同5楼说法。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-123091#1148541.html]]></link>
 <author><![CDATA[gumeng]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Sun, 23 Oct 2011 14:57:28 +0000]]></pubdate>
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 <description><![CDATA[再把单相负载往电流低的一相上移]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-123091#1148516.html]]></link>
 <author><![CDATA[几千之]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Sun, 23 Oct 2011 14:37:44 +0000]]></pubdate>
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 <description><![CDATA[谢谢大家关注&nbsp;&nbsp;&nbsp;&nbsp;情况是三相中BC两相颜色一样，并且每相有很多并在一起，我是这样处理的：关掉空开，把AC两相短接，到小电箱用万用表测出相通的两相，剩下的一相就是B相了。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-123091#1148514.html]]></link>
 <author><![CDATA[几千之]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Sun, 23 Oct 2011 14:35:35 +0000]]></pubdate>
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 <description><![CDATA[你是想分清楚ABC三项吧，看颜色吧，要是同一颜色也可以停电，拆下来两两短接用万用表量了。调三相平衡，就像楼上说的，用钳表卡吧。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-123091#1146756.html]]></link>
 <author><![CDATA[aojianyun121]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Fri, 21 Oct 2011 08:16:42 +0000]]></pubdate>
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 <description><![CDATA[你是想分清楚ABC三项吧，看颜色吧，调三相平衡，就像楼上说的，用钳表卡吧。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-123091#1146752.html]]></link>
 <author><![CDATA[aojianyun121]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Fri, 21 Oct 2011 08:12:27 +0000]]></pubdate>
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 <description><![CDATA[钳形表查下电流呗]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-123091#1146535.html]]></link>
 <author><![CDATA[qq5163077]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Fri, 21 Oct 2011 02:47:45 +0000]]></pubdate>
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