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 <title><![CDATA[利用变频器怎么实现张力控制??]]></title>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1382341.html]]></link>
 <description><![CDATA[Latest 50 replies of 利用变频器怎么实现张力控制??]]></description>
 <copyright><![CDATA[Copyright(C) 工控人家园]]></copyright>
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 <title><![CDATA[]]></title>
 <description><![CDATA[用ABB直流模块+西门子S7——315CPU-2DP加编码器]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1382341#1413840.html]]></link>
 <author><![CDATA[唐向辉]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 26 Feb 2013 03:26:31 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[用安川G7......]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1382341#1413769.html]]></link>
 <author><![CDATA[kyy80]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 26 Feb 2013 00:36:31 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[没有具体的工艺要求指标，控制方案就无从谈起。条条大路通罗马，要根据生产的工艺要求确定简单可靠的方案。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1382341#1413689.html]]></link>
 <author><![CDATA[luyuemin]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 25 Feb 2013 11:45:45 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[用德国伦次变频器吧，加张力传感器就OK，PLC只用做基本I/O控制就可以了，不用写张力控制程式，这个方案相对简单点。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1382341#1413569.html]]></link>
 <author><![CDATA[伟业一生]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 25 Feb 2013 03:48:56 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[安川G7的参数主要：A1-02(3),D5-01（1），H3-05(13)就可以了。其他的都是细调。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1382341#1410251.html]]></link>
 <author><![CDATA[tanshuozhe]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Thu, 07 Feb 2013 06:35:06 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[是辊驱动膜吗


需要设置张力辊（张力控制装置）

最好在增加浮动辊]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1382341#1310772.html]]></link>
 <author><![CDATA[lixiangnse]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 22 Jul 2012 10:48:24 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[G7本身就有张力控制功能块，看说明书一目了然，而且效果非常不错。台达的VFD-B做张力控制纯自已找虐！吹的再好不如实际应用。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1382341#1310757.html]]></link>
 <author><![CDATA[tanshuozhe]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 22 Jul 2012 09:46:57 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[张力控制器是必须的&nbsp;&nbsp;然后是PLC&nbsp;&nbsp; AD和DA模组 变频器]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1382341#1310601.html]]></link>
 <author><![CDATA[liuzhentong]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 22 Jul 2012 04:25:10 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[变频器控制不灵敏把]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1382341#1310593.html]]></link>
 <author><![CDATA[侯宝]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 22 Jul 2012 04:07:06 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[关键是设置那些模拟量哇&nbsp;&nbsp;不知道啦]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1382341#1310591.html]]></link>
 <author><![CDATA[a418771583]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 22 Jul 2012 04:03:30 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[还是用伺服电机的转矩控制可靠些。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1382341#1293376.html]]></link>
 <author><![CDATA[rgbfii]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 24 Jun 2012 11:32:15 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[那需要张力控制器和变频器配合使用&nbsp;&nbsp;要设置模拟量]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1382341#1293343.html]]></link>
 <author><![CDATA[liuzhentong]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 24 Jun 2012 10:10:22 +0000]]></pubdate>
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