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 <title><![CDATA[请问DZ47型空K问题]]></title>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-118320.html]]></link>
 <description><![CDATA[Latest 50 replies of 请问DZ47型空K问题]]></description>
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 <title><![CDATA[工控人家园]]></title>
 <link><![CDATA[http://www.ymmfa.com]]></link>
 <description><![CDATA[工控人家园]]></description>
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 <title><![CDATA[]]></title>
 <description><![CDATA[2楼正解]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-118320#1118155.html]]></link>
 <author><![CDATA[liuhuaxing]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Wed, 31 Aug 2011 09:10:30 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[注意容量]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-118320#1118144.html]]></link>
 <author><![CDATA[yjhdlp]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Wed, 31 Aug 2011 08:59:08 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[将几个开关点串起来用，增加断点，易灭弧
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-118320#1118036.html]]></link>
 <author><![CDATA[王飞天]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Wed, 31 Aug 2011 05:14:47 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[参数一样交直流是可以通用的，电压应该是交流1000V直流500V左右。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-118320#1117831.html]]></link>
 <author><![CDATA[汪之生]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Wed, 31 Aug 2011 00:04:42 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[可以用的，电压等级一致]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-118320#1117701.html]]></link>
 <author><![CDATA[zbq226085]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 30 Aug 2011 13:43:17 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[2楼说的有道理，电流不能太大，应该降级使用。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-118320#1117697.html]]></link>
 <author><![CDATA[一笑而过]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 30 Aug 2011 13:40:44 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[最好找直流专用的]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-118320#1117663.html]]></link>
 <author><![CDATA[fjqz00]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 30 Aug 2011 12:53:38 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[当然可以用]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-118320#1117659.html]]></link>
 <author><![CDATA[木獬]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 30 Aug 2011 12:47:47 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[电压等级？]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-118320#1117655.html]]></link>
 <author><![CDATA[hy981]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 30 Aug 2011 12:45:27 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[电流大点会很容易吧触头烧坏，交流与直流开关最大区别就是灭弧。交流时过0自动电弧熄灭一次，直流频率为0不存在自动熄灭过程]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-118320#1117620.html]]></link>
 <author><![CDATA[开人心]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 30 Aug 2011 11:25:50 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[可以用在直流电路中的。要注意电压等级。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-118320#1117596.html]]></link>
 <author><![CDATA[guochunyi]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 30 Aug 2011 10:54:34 +0000]]></pubdate>
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