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 <title><![CDATA[用表测量三菱交流接触器线圈阻值为无穷大]]></title>
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 <description><![CDATA[Latest 50 replies of 用表测量三菱交流接触器线圈阻值为无穷大]]></description>
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 <title><![CDATA[工控人家园]]></title>
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 <description><![CDATA[[quote]引用第1楼dlmcdy于2012-06-01 08:55发表的&nbsp;&nbsp;:
三菱N50-N800采用AC操作DC励磁方式，蜂鸣音被抑制；万用表测量处等效于测量桥块的交流侧。
[/quote]
你用测电阻的档位量，不至于一点量不出吧]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1378861#1282109.html]]></link>
 <author><![CDATA[qj_wgx]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 05 Jun 2012 08:02:28 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[这东西还真没见识过，真量不出电阻么，？？？
从电路看电阻还是能量出来的，像是交流整成直流控制线圈的，终究还是用的线圈]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1378861#1282107.html]]></link>
 <author><![CDATA[qj_wgx]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 05 Jun 2012 08:00:53 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[学习 [s:21]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1378861#1281422.html]]></link>
 <author><![CDATA[kz1566]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 04 Jun 2012 10:06:51 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[学习了，谢谢]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1378861#1281273.html]]></link>
 <author><![CDATA[软棉被]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 04 Jun 2012 05:35:47 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[电子接触器， 不过哥不喜欢用这个，觉得这个没有线圈的直观可靠]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1378861#1281008.html]]></link>
 <author><![CDATA[hsl200]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 03 Jun 2012 22:16:56 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[楼上讲的很好了，学习了]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1378861#1281007.html]]></link>
 <author><![CDATA[dmh]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 03 Jun 2012 22:15:09 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[发个图上来看看就好了]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1378861#1281006.html]]></link>
 <author><![CDATA[tom541100]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 03 Jun 2012 22:02:08 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[5楼正确；施耐德交流接触器也是这样的；]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1378861#1279674.html]]></link>
 <author><![CDATA[1054550600]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 01 Jun 2012 14:47:19 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[又学习了 [s:21]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1378861#1279671.html]]></link>
 <author><![CDATA[和谐共赢]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 01 Jun 2012 14:44:10 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[楼主：拆开看下呀。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1378861#1279589.html]]></link>
 <author><![CDATA[lba1218]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 01 Jun 2012 12:47:10 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[发个参考图]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1378861#1279464.html]]></link>
 <author><![CDATA[dlmcdy]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 01 Jun 2012 09:16:48 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[楼上讲的很好了，简明]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1378861#1279271.html]]></link>
 <author><![CDATA[yuaiwu]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 01 Jun 2012 04:05:40 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[很正常，一般把电子电路和接触器组合起来的开关叫做复合开关。复合开关就会出现楼主说的这种情况，主要功能是无涌流过零投切。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1378861#1279260.html]]></link>
 <author><![CDATA[328057984]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 01 Jun 2012 03:52:50 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[1楼的哥们您知道其中的奥妙？意思是说，其实这接触器是直流线圈？蜂鸣音就是接触器的嗡嗡的响声？那这种接触器怎么样判断线圈的好坏呢]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1378861#1279206.html]]></link>
 <author><![CDATA[qrklove]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 01 Jun 2012 02:24:56 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[又长见识了。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1378861#1279165.html]]></link>
 <author><![CDATA[wkn0802]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 01 Jun 2012 01:43:49 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[没用过此品牌，关注中。顺便帮楼主顶一下。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1378861#1279135.html]]></link>
 <author><![CDATA[yangjiejie]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 01 Jun 2012 01:16:31 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[三菱N50-N800采用AC操作DC励磁方式，蜂鸣音被抑制；万用表测量处等效于测量桥块的交流侧。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1378861#1279116.html]]></link>
 <author><![CDATA[dlmcdy]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 01 Jun 2012 00:55:33 +0000]]></pubdate>
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