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 <title><![CDATA[怎样选择开关]]></title>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-89917.html]]></link>
 <description><![CDATA[Latest 50 replies of 怎样选择开关]]></description>
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 <description><![CDATA[100A左右 [s:21]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-89917#1007426.html]]></link>
 <author><![CDATA[zhxiuq]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 04 Apr 2011 08:28:33 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[大一点无所谓]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-89917#1007371.html]]></link>
 <author><![CDATA[luzhenchao]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 04 Apr 2011 06:55:42 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[100A 足够了，只要不是水货。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-89917#1007355.html]]></link>
 <author><![CDATA[fff936100286]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 04 Apr 2011 06:25:26 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[看是什么负载哟。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-89917#1002488.html]]></link>
 <author><![CDATA[etdssdabb]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 29 Mar 2011 01:06:30 +0000]]></pubdate>
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 <description><![CDATA[如果瞬间电流还要大的话，当然要余一些。可以选择125安的！]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-89917#932517.html]]></link>
 <author><![CDATA[顺达五金电器]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Thu, 16 Dec 2010 09:01:07 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[100A 左右的就可以了]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-89917#932112.html]]></link>
 <author><![CDATA[人生如梦]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Thu, 16 Dec 2010 00:41:31 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[是额定电流?]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-89917#932101.html]]></link>
 <author><![CDATA[zhangyilin]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Thu, 16 Dec 2010 00:33:25 +0000]]></pubdate>
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 <description><![CDATA[也得考虑负载的性质，是平稳型的还是大电流启动的，如果是后者得相应放大选择容量]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-89917#932062.html]]></link>
 <author><![CDATA[dbguanxu]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Wed, 15 Dec 2010 15:49:06 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[按负载额定电流的1.25-1.5倍选取&nbsp;&nbsp;没有同意规格的向上一档选取]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-89917#929254.html]]></link>
 <author><![CDATA[张连强]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 13 Dec 2010 06:07:44 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[100A左右应该可以 了]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-89917#926565.html]]></link>
 <author><![CDATA[yangjunhua]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 10 Dec 2010 06:52:50 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[首先你得确认开关的负载性质。一般负载只要能够回避设备启动时的启动电流即可。比如80A你选择开关在100A左右。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-89917#926447.html]]></link>
 <author><![CDATA[wwcwwc]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 10 Dec 2010 05:18:02 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[120A的开关就可以了.]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-89917#926398.html]]></link>
 <author><![CDATA[atogood]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 10 Dec 2010 04:06:31 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[没有90A的开关怎么办啊？急&nbsp;&nbsp; 急 急]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-89917#926392.html]]></link>
 <author><![CDATA[houxiyong]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 10 Dec 2010 03:55:12 +0000]]></pubdate>
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 <description><![CDATA[大点啊，最少大10%-20%吧，没有余量会出问题的……除非你有的是时间处理问题]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-89917#924929.html]]></link>
 <author><![CDATA[wjun7610]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Wed, 08 Dec 2010 13:38:52 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[一般开关要比负载要稍微大一点，80A电流可以选90A的开关。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-89917#924657.html]]></link>
 <author><![CDATA[wdgkrjygwq]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Wed, 08 Dec 2010 10:29:22 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[你说呢？ [s:17]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-89917#924461.html]]></link>
 <author><![CDATA[汇荣铝业]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Wed, 08 Dec 2010 06:06:56 +0000]]></pubdate>
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