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 <title><![CDATA[求教大家关于收放卷卷径、张力、力矩用PL ..]]></title>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-104441.html]]></link>
 <description><![CDATA[Latest 50 replies of 求教大家关于收放卷卷径、张力、力矩用PL ..]]></description>
 <copyright><![CDATA[Copyright(C) 工控人家园]]></copyright>
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 <lastBuildDate><![CDATA[Wed, 13 May 2026 19:44:04 +0000]]></lastBuildDate>
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 <title><![CDATA[工控人家园]]></title>
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 <title><![CDATA[]]></title>
 <description><![CDATA[用PLC计算我你们做过吗，麻烦告诉下]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-104441#1036249.html]]></link>
 <author><![CDATA[zyspcb]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Sat, 07 May 2011 08:48:33 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[有点难度，要用专用的变频器啊，
有一款科威的KW188的变频器，还有台达的（型号忘记了）
算法是物理原理计算的，跟转矩（包括启动转矩）、卷径、转动惯量有关]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-104441#1035836.html]]></link>
 <author><![CDATA[jiangping]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Fri, 06 May 2011 16:21:18 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[用怎么怎么算请你大家知道不]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-104441#1034203.html]]></link>
 <author><![CDATA[zyspcb]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Thu, 05 May 2011 04:42:10 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[[s:21]支持一楼，用变频器恒涨力控制，直流电机恒转矩也行。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-104441#1034001.html]]></link>
 <author><![CDATA[taoliang]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Thu, 05 May 2011 01:21:36 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[选用带收放卷功能的变频器就行。。不用那么麻烦。。。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-104441#1033957.html]]></link>
 <author><![CDATA[kyy80]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Thu, 05 May 2011 00:33:19 +0000]]></pubdate>
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