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 <title><![CDATA[自锁按钮开关的接发]]></title>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-113625.html]]></link>
 <description><![CDATA[Latest 50 replies of 自锁按钮开关的接发]]></description>
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 <title><![CDATA[工控人家园]]></title>
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 <description><![CDATA[工控人家园]]></description>
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 <title><![CDATA[]]></title>
 <description><![CDATA[这问题当问？你不太适合搞这行哦]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-113625#1100915.html]]></link>
 <author><![CDATA[路在何方]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 31 Jul 2011 15:03:54 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[不清楚就用万用表量一下，就知道了]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-113625#1089882.html]]></link>
 <author><![CDATA[lizhihua]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Wed, 13 Jul 2011 04:26:15 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[支持5楼说的]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-113625#1089879.html]]></link>
 <author><![CDATA[lizhihua]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Wed, 13 Jul 2011 04:24:02 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[NO常开，NC常闭,如果还搞不清楚就用万用表测。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-113625#1089734.html]]></link>
 <author><![CDATA[多愁善感]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Wed, 13 Jul 2011 00:21:49 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[NO 常开&nbsp;&nbsp;绿色
NC 常闭&nbsp;&nbsp;红色
不是色盲的话，看颜色就好了]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-113625#1089724.html]]></link>
 <author><![CDATA[linglong]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Wed, 13 Jul 2011 00:11:25 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[可以直接看出，如不懂可以用万用表测量。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-113625#1089709.html]]></link>
 <author><![CDATA[铭杰工控]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 12 Jul 2011 23:12:33 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[测一下这还用问]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-113625#1089698.html]]></link>
 <author><![CDATA[a2103]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 12 Jul 2011 22:18:42 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[处理此类问题最好的方法是用万用表，打一打就知道了。
如果没有，就看开关的引脚。
只要记住几点：NO是常开
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;NC是常闭
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;C是公共端
&nbsp;&nbs ..]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-113625#1089678.html]]></link>
 <author><![CDATA[yuliang928]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 12 Jul 2011 15:59:53 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[用万用表测量。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-113625#1089651.html]]></link>
 <author><![CDATA[刘建强]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 12 Jul 2011 15:12:11 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[NO常开，NC常闭。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-113625#1089643.html]]></link>
 <author><![CDATA[wjm_0126]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 12 Jul 2011 14:56:14 +0000]]></pubdate>
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