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 <title><![CDATA[电热丝电流怎么算阿]]></title>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-137834.html]]></link>
 <description><![CDATA[Latest 50 replies of 电热丝电流怎么算阿]]></description>
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 <title><![CDATA[]]></title>
 <description><![CDATA[1比2计算]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-137834#1215837.html]]></link>
 <author><![CDATA[zmy450365]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 25 Feb 2012 06:33:56 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[是的1楼说的有道理]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-137834#1214969.html]]></link>
 <author><![CDATA[zmy450365]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 24 Feb 2012 02:21:39 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[电热丝电压的参数]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-137834#1214635.html]]></link>
 <author><![CDATA[sxzhangfei]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Thu, 23 Feb 2012 11:09:10 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[同意1楼，直接功率/电压，乘0.9差不多]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-137834#1214544.html]]></link>
 <author><![CDATA[manhuazheng]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Thu, 23 Feb 2012 07:21:11 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[你的3KW一组等于电阻是减了2陪就成1KW了因为变粗了。至于星形接发怎么算电阻我就不太清楚了P=UI]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-137834#1214471.html]]></link>
 <author><![CDATA[shanbendiao]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Thu, 23 Feb 2012 05:37:35 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[同意1楼的说法。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-137834#1214338.html]]></link>
 <author><![CDATA[liuhanqi]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Thu, 23 Feb 2012 01:51:56 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[(1000/220)/3]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-137834#1213564.html]]></link>
 <author><![CDATA[海洋电气]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Wed, 22 Feb 2012 01:04:24 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[Y接法有什么好处呢？为什么不并接起来？]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-137834#1213479.html]]></link>
 <author><![CDATA[奋斗人生]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 21 Feb 2012 14:51:10 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[纯电阻电路,Y接法直接功率除以220V电压就是电流了.]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-137834#1213434.html]]></link>
 <author><![CDATA[huosang]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 21 Feb 2012 14:19:17 +0000]]></pubdate>
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