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 <title><![CDATA[给你几个常用的经验公式]]></title>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-38602.html]]></link>
 <description><![CDATA[Latest 50 replies of 给你几个常用的经验公式]]></description>
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 <description><![CDATA[很好，学习了
 [s:17]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-38602#552314.html]]></link>
 <author><![CDATA[chlsx]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 16 Jun 2009 14:11:51 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[学习中，记些常用公式还是很有用的。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-38602#550065.html]]></link>
 <author><![CDATA[小易]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 14 Jun 2009 10:24:58 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[楼主辛苦了]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-38602#549915.html]]></link>
 <author><![CDATA[okxulin]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 14 Jun 2009 08:35:12 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[讨论热烈.很好.有点精益求精!]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-38602#542152.html]]></link>
 <author><![CDATA[钻木取火]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 06 Jun 2009 12:01:48 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[怎么看不撒懂]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-38602#542073.html]]></link>
 <author><![CDATA[小小的菜鸟]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 06 Jun 2009 10:34:08 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[六楼的你不要埋汰你的师付们.他们的原意可能是说异步电机1KW=2A.铝线1MM=4A;铜线1MM=6A作为估算这本无大的问题]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-38602#541893.html]]></link>
 <author><![CDATA[xjx0618]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 06 Jun 2009 06:28:09 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[我的师傅们&nbsp;&nbsp;是这样教我的&nbsp;&nbsp;Ie=2功率&nbsp;&nbsp;&nbsp;&nbsp;一平方线可承受 4~6电流&nbsp;&nbsp;（16平方以内）]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-38602#541741.html]]></link>
 <author><![CDATA[对谁去认真]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 06 Jun 2009 03:39:58 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[这公式是没有问题的.这个公式是一汽,二汽(现东风汽车公司)培训员工用过的.大家对这个公式自己可用常规与它分别计算一下再对比结果误差是比较小的举例说明:前有一例子求证3KW电机选多大截面的铜线,利用公式3*2/3=2 .2平方的导线没这一规格,故保守的选2.5,一般选1.5即可.又如期而10KW电机导线选择10*2/3=6.666它对应的规格是 ..]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-38602#541658.html]]></link>
 <author><![CDATA[xjx0618]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 06 Jun 2009 01:59:33 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[楼主的线径发好象不对吧！]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-38602#541249.html]]></link>
 <author><![CDATA[kk346151965]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 05 Jun 2009 13:04:32 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[楼主的公式应该没什么大问题,至少热继电器是对的.]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-38602#541084.html]]></link>
 <author><![CDATA[子丑寅卯9]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 05 Jun 2009 10:48:58 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[一楼的.你说我误人子弟.一请你找早年一汽机动处编辑的车间维修电工讲义看看.二请你对照电工手册计算一下再说.]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-38602#541068.html]]></link>
 <author><![CDATA[xjx0618]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 05 Jun 2009 10:40:16 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[我提醒大家，楼主在误人子弟。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-38602#540624.html]]></link>
 <author><![CDATA[1075861413]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 05 Jun 2009 03:01:39 +0000]]></pubdate>
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