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 <title><![CDATA[AC50V 1200A单股电流如何控制通断]]></title>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1390390.html]]></link>
 <description><![CDATA[Latest 50 replies of AC50V 1200A单股电流如何控制通断]]></description>
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<item>
 <title><![CDATA[Re:AC50V 1200A鍗曡偂鐢垫祦濡備綍鎺у埗閫氭柇]]></title>
 <description><![CDATA[2妤兼纭]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1390390#1324882.html]]></link>
 <author><![CDATA[luo76]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Wed, 15 Aug 2012 01:15:56 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[3楼的正解 [s:21]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1390390#1324813.html]]></link>
 <author><![CDATA[wjrong]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 14 Aug 2012 15:33:45 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[不行就用常规接触器的三个触点并联使用。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1390390#1324807.html]]></link>
 <author><![CDATA[redrock99]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 14 Aug 2012 15:10:54 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[如果通断频率能满足要求，可以的。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1390390#1324551.html]]></link>
 <author><![CDATA[guochunyi]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 14 Aug 2012 08:50:03 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[我想用一个800A的接触器将三个触点并起来用，起到分流的作用。不知道行不行？]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1390390#1324469.html]]></link>
 <author><![CDATA[xmh1215]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 14 Aug 2012 07:07:03 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[如果你这电源是一个变压器提供的，你就控制它的初级呀。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1390390#1324406.html]]></link>
 <author><![CDATA[hnyyhym]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 14 Aug 2012 05:04:34 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[电力MOSFET管]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1390390#1324402.html]]></link>
 <author><![CDATA[tkggtdkjpl]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 14 Aug 2012 04:53:43 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[估计就算有这么大电流的开关价格也不菲，楼主是否可以考虑用n个大功率双向可控硅搭建一个无触点的固态继电器呢？只要散热做得好应该没什么问题的，这样成本应该会降n倍；。接触器不适用于频率高的情况下使用，貌似一分钟最多也就十几次通断]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1390390#1324398.html]]></link>
 <author><![CDATA[deeply]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 14 Aug 2012 04:44:39 +0000]]></pubdate>
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