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 <title><![CDATA[铜线铝线换算法]]></title>
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 <description><![CDATA[Latest 50 replies of 铜线铝线换算法]]></description>
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 <description><![CDATA[维修电动机书里有详细说明]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-38581#624002.html]]></link>
 <author><![CDATA[林一辉]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 13 Sep 2009 03:17:20 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[学习了 [s:21]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-38581#623924.html]]></link>
 <author><![CDATA[黄堆才]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 13 Sep 2009 01:53:56 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[跟椐工作地点的环境。温度。还有压降等问题灵活运用，不死记公式！]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-38581#623588.html]]></link>
 <author><![CDATA[jj03225]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 12 Sep 2009 12:16:30 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[用铝线直径乘0.9就OK了&nbsp;&nbsp;我们都是这样算的]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-38581#623558.html]]></link>
 <author><![CDATA[fdal]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 12 Sep 2009 11:52:01 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[有很多因素，如国标与非标。套管与不套管。线路远与近。负载持续率。工作环境等。都直接影响用线大小。 [s:28]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-38581#548477.html]]></link>
 <author><![CDATA[ljl5130]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 13 Jun 2009 01:10:22 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[算铝线面积，乘以0.8等于铜线面积，，，好像是这样]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-38581#548339.html]]></link>
 <author><![CDATA[liujunjie]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 12 Jun 2009 14:51:19 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[按铝线的换算法铜线升级算就可以了]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-38581#547997.html]]></link>
 <author><![CDATA[dl2006]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 12 Jun 2009 08:45:15 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[可以用小一点的铜线]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-38581#542401.html]]></link>
 <author><![CDATA[huxupin]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 06 Jun 2009 14:42:04 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[打错了！空载，不是控制#83]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-38581#542327.html]]></link>
 <author><![CDATA[花无忧]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 06 Jun 2009 13:58:25 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[我用φ1.08的铜线绕上了，装起来还算正常。控制目前没发热]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-38581#542325.html]]></link>
 <author><![CDATA[花无忧]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 06 Jun 2009 13:57:41 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[学习学习 [s:21]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-38581#541655.html]]></link>
 <author><![CDATA[对谁去认真]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 06 Jun 2009 01:56:23 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[铝线的截面×70％＝铜线的截面。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-38581#541132.html]]></link>
 <author><![CDATA[gqm]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 05 Jun 2009 11:20:30 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[没有准确的换算公式，线的安全载流量是经过实验得出来的。铜的载流量约是铝的1.3倍（同面积同等绝缘材料下）用1平方铜钱代替原铝线没问题]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-38581#540621.html]]></link>
 <author><![CDATA[1075861413]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 05 Jun 2009 02:58:12 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[三相3KW电动机直接用1.5平方的铜线就可以了，不用计算]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-38581#540167.html]]></link>
 <author><![CDATA[心情不错]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Wed, 03 Jun 2009 23:25:18 +0000]]></pubdate>
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