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 <title><![CDATA[关于空气开关]]></title>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-117652.html]]></link>
 <description><![CDATA[Latest 50 replies of 关于空气开关]]></description>
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 <description><![CDATA[大家回答的都有可能
一般空气开关不要频繁通断
那样好容易损坏]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-117652#1113910.html]]></link>
 <author><![CDATA[abc2002831]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 23 Aug 2011 11:56:39 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[空气开关时有跳闸现象，注意：品牌。要用好品牌。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-117652#1113851.html]]></link>
 <author><![CDATA[gdbsc2004]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 23 Aug 2011 10:58:29 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[特别用空气开关启动带负荷电机，空气开关触点有烧损现象，容易造成接触不良过热跳闸。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-117652#1113824.html]]></link>
 <author><![CDATA[xubaolin]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 23 Aug 2011 10:18:42 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[空气潮湿有关吧]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-117652#1113785.html]]></link>
 <author><![CDATA[bbonglnl]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 23 Aug 2011 08:46:35 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[要是存在干扰的话，就跟环境有关。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-117652#1113697.html]]></link>
 <author><![CDATA[ying-feng]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 23 Aug 2011 06:14:57 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[断路器内部结构的硬件问题。是自身的故障与使用无关。
判断的方法就是将下口开路，合上空开看跳不跳]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-117652#1113674.html]]></link>
 <author><![CDATA[redrock99]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 23 Aug 2011 05:05:08 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[触点用的时间长了也会。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-117652#1113621.html]]></link>
 <author><![CDATA[wjy18]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 23 Aug 2011 03:36:52 +0000]]></pubdate>
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