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 <title><![CDATA[咋算啊&nbsp;&nbsp;请教请教？]]></title>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1377909.html]]></link>
 <description><![CDATA[Latest 50 replies of 咋算啊&nbsp;&nbsp;请教请教？]]></description>
 <copyright><![CDATA[Copyright(C) 工控人家园]]></copyright>
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 <description><![CDATA[额定电流=（功率*1000）/(1.73*380*效率*力率）
效率是什么？还要乘以380有是什么意思啊？]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1377909#1274897.html]]></link>
 <author><![CDATA[林423]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 25 May 2012 16:05:45 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[启动电流是运行电流4~7倍]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1377909#1274890.html]]></link>
 <author><![CDATA[my1234]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 25 May 2012 15:45:55 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[5.5KW电机为例：5.5*2=11A&nbsp;&nbsp;大概额定运行电流
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;11*1.5=16.5A&nbsp;&nbsp;轻载启动电流
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;11*2.5=27.5A&nbs ..]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1377909#1274888.html]]></link>
 <author><![CDATA[my1234]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 25 May 2012 15:43:17 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[哦&nbsp;&nbsp;是这样啊!那怎么选择线呢？怎么算？]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1377909#1274878.html]]></link>
 <author><![CDATA[林423]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 25 May 2012 15:18:37 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[2楼正解 [s:26]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1377909#1274867.html]]></link>
 <author><![CDATA[和谐共赢]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 25 May 2012 15:01:04 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[电机的启动电流一般为额定电流的4至7倍 [s:26]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1377909#1274842.html]]></link>
 <author><![CDATA[550374389]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 25 May 2012 14:30:17 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[看名牌呗&nbsp;&nbsp; 只给一个功率鬼能算出来啊]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1377909#1274838.html]]></link>
 <author><![CDATA[只要结果]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 25 May 2012 14:23:06 +0000]]></pubdate>
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