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 <title><![CDATA[急寻高手]]></title>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-134707.html]]></link>
 <description><![CDATA[Latest 50 replies of 急寻高手]]></description>
 <copyright><![CDATA[Copyright(C) 工控人家园]]></copyright>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[线速同步]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-134707#1230865.html]]></link>
 <author><![CDATA[gk1234]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 20 Mar 2012 08:54:19 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[我自直径可任意变化的！！！但机械比和任何电器不变，用运算公式完成同步调速！！！]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-134707#1229058.html]]></link>
 <author><![CDATA[710918890]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 17 Mar 2012 12:36:40 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[謝谢谢你
宀]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-134707#1229041.html]]></link>
 <author><![CDATA[710918890]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 17 Mar 2012 12:15:29 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[楼上的正确，oV对应0转，10V对应1480（37）转。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-134707#1202587.html]]></link>
 <author><![CDATA[hanqin]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Wed, 01 Feb 2012 06:17:35 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[hnyyl12 :你好，假设棍径为0.6米;要求最高线速为70米/分，电机为4极，50HZ，1480转/分，
N=70除70米/分(3.14乘0.6米) 约等于=37转/分对应50HZ，10V
1480转/分除37转/分=机械传动比
然后再用0-10V来控制就对了]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-134707#1202534.html]]></link>
 <author><![CDATA[gk1234]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Wed, 01 Feb 2012 03:52:17 +0000]]></pubdate>
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