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 <title><![CDATA[不知哪位大侠做过电控比例阀的无级控制,进 ..]]></title>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-117100.html]]></link>
 <description><![CDATA[Latest 50 replies of 不知哪位大侠做过电控比例阀的无级控制,进 ..]]></description>
 <copyright><![CDATA[Copyright(C) 工控人家园]]></copyright>
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 <lastBuildDate><![CDATA[Mon, 18 May 2026 20:28:03 +0000]]></lastBuildDate>
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 <title><![CDATA[工控人家园]]></title>
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 <title><![CDATA[]]></title>
 <description><![CDATA[比例阀通常是通过放大板驱动的，一般的做法是
模拟输出模块电压输出给放大版，放大板把电压信号转换成电流信号驱动比例阀]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-117100#1190710.html]]></link>
 <author><![CDATA[drw_08]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Wed, 28 Dec 2011 14:07:46 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[比例阀台湾产的，有种叫8421的接法，不是很理解！]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-117100#1111063.html]]></link>
 <author><![CDATA[云子贤]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Thu, 18 Aug 2011 10:58:58 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[[s:21] ~~~]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-117100#1110888.html]]></link>
 <author><![CDATA[三菱小初男]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Thu, 18 Aug 2011 06:13:46 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[用模拟量输出模块就能解决了]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-117100#1110884.html]]></link>
 <author><![CDATA[panyinzhu]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Thu, 18 Aug 2011 06:07:01 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[[s:39]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-117100#1110793.html]]></link>
 <author><![CDATA[awwwwgq]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Thu, 18 Aug 2011 03:24:55 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[2条电源线2条模似电流或模似电压线]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-117100#1110614.html]]></link>
 <author><![CDATA[uwjnmqja]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Wed, 17 Aug 2011 15:17:51 +0000]]></pubdate>
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