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 <title><![CDATA[求助]]></title>
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 <description><![CDATA[同意1楼的，主要消耗继电器线圈在断电后产生的反向电动势，继电器使用得越频繁，反向并联二极管越显得有必要。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-15867#259985.html]]></link>
 <author><![CDATA[langman]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Wed, 09 Jul 2008 07:22:23 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[[s:28]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-15867#259954.html]]></link>
 <author><![CDATA[zhang7634]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Wed, 09 Jul 2008 05:48:29 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[是质量问题,我以前也遇到过]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-15867#252098.html]]></link>
 <author><![CDATA[caocaozxh]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Fri, 27 Jun 2008 12:38:46 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[好厉害&nbsp; 我在这里学习下&nbsp; [s:17]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-15867#251231.html]]></link>
 <author><![CDATA[yeyhx]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Thu, 26 Jun 2008 13:23:50 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[呵呵 好厉害&nbsp; 我在这里学习下&nbsp; 谢谢]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-15867#251105.html]]></link>
 <author><![CDATA[王睿]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Thu, 26 Jun 2008 10:31:32 +0000]]></pubdate>
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 <description><![CDATA[你接的电感性负载是不是太大了，做一个中间继电器，如果负载不大，还可以在负载两端并联阻容吸收电路。电阻可以取51～120Ω，电容可以取0.1～0.47μF]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-15867#250702.html]]></link>
 <author><![CDATA[lxmlxmlxy]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Thu, 26 Jun 2008 01:29:22 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[接的直流继电器?应在线圈二端反相并二极管,消弧 [s:21]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-15867#250667.html]]></link>
 <author><![CDATA[daizhi]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Thu, 26 Jun 2008 00:40:49 +0000]]></pubdate>
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