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 <title><![CDATA[西门子数控机床的600V直流电压作用是什么]]></title>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-74886.html]]></link>
 <description><![CDATA[Latest 50 replies of 西门子数控机床的600V直流电压作用是什么]]></description>
 <copyright><![CDATA[Copyright(C) 工控人家园]]></copyright>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[路过学习了]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-74886#859326.html]]></link>
 <author><![CDATA[卧龙湾]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Fri, 03 Sep 2010 12:54:18 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[承蒙指教，多谢了！]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-74886#854154.html]]></link>
 <author><![CDATA[倚天屠龙]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Thu, 26 Aug 2010 02:01:12 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[非常正确。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-74886#853701.html]]></link>
 <author><![CDATA[wwcwwc]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Wed, 25 Aug 2010 04:43:04 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[多谢老师指点，有点明白了，那是不是真正驱动电机时还要再逆变回交流电呢？]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-74886#852936.html]]></link>
 <author><![CDATA[倚天屠龙]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Tue, 24 Aug 2010 03:06:56 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[AC380V*根号2=DC600V直流母线电压。你可以理解为变频器内部整流后的母线电压，可以连接多个驱动器，简化线路；提高抗干扰能力。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-74886#852424.html]]></link>
 <author><![CDATA[wwcwwc]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Mon, 23 Aug 2010 06:44:10 +0000]]></pubdate>
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