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 <title><![CDATA[挤出机压力闭环控制]]></title>
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 <description><![CDATA[Latest 50 replies of 挤出机压力闭环控制]]></description>
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 <description><![CDATA[一般不控制压力，而控制料的流速，如挤出产品的厚度等，反馈的是厚度值。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-95019#966466.html]]></link>
 <author><![CDATA[dawuczw]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 01 Feb 2011 05:14:52 +0000]]></pubdate>
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 <description><![CDATA[塑料挤出机是螺杆式的，没有变量泵。压变——》PLC——》马达驱动器——》电机转速]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-95019#966464.html]]></link>
 <author><![CDATA[dawuczw]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 01 Feb 2011 05:11:47 +0000]]></pubdate>
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 <description><![CDATA[用一只壓力感知器在送料管上.與主馬達變頻器呈現反線性輸出就行了.恆壓的意思]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-95019#963959.html]]></link>
 <author><![CDATA[阿ben]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 25 Jan 2011 16:13:25 +0000]]></pubdate>
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 <description><![CDATA[应该是闭环控制变量泵的流量吧]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-95019#963912.html]]></link>
 <author><![CDATA[刘林]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 25 Jan 2011 14:13:03 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[不是，是挤出机机头压力来控制挤出机的主电机]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-95019#963883.html]]></link>
 <author><![CDATA[qiujingsong]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 25 Jan 2011 13:21:31 +0000]]></pubdate>
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 <description><![CDATA[[s:32]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-95019#963229.html]]></link>
 <author><![CDATA[晨钟暮鼓]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 24 Jan 2011 13:22:35 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[应该是闭环控制变量泵的流量吧]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-95019#962530.html]]></link>
 <author><![CDATA[chengjianbo]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 23 Jan 2011 13:08:46 +0000]]></pubdate>
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