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 <title><![CDATA[有难题请教]]></title>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-16881.html]]></link>
 <description><![CDATA[Latest 50 replies of 有难题请教]]></description>
 <copyright><![CDATA[Copyright(C) 工控人家园]]></copyright>
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 <lastBuildDate><![CDATA[Sat, 11 Apr 2026 16:15:33 +0000]]></lastBuildDate>
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 <title><![CDATA[工控人家园]]></title>
 <link><![CDATA[http://www.ymmfa.com]]></link>
 <description><![CDATA[工控人家园]]></description>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[哪位说说张力控制真样用？]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-16881#271913.html]]></link>
 <author><![CDATA[yfdxb]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 26 Jul 2008 05:12:47 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[我们公司用的拉线电阻尺测量，通过拉线传动变速齿在传动多圈电位器/市面有成品买/内部电位器型号：22HP－5/可旋转5圈/22HP－10可旋转10圈阻值都为5K 日本产]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-16881#265961.html]]></link>
 <author><![CDATA[nrhua]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Thu, 17 Jul 2008 14:07:09 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[用超声波光电开关就可以。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-16881#265314.html]]></link>
 <author><![CDATA[dree]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Wed, 16 Jul 2008 15:30:55 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[我想纸的密度应该是一样的把，同样的厚度重量应该是一样的。想个办法检测他的重量应该比厚度更精确更简单！]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-16881#264910.html]]></link>
 <author><![CDATA[wwwzslzslzsl]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Wed, 16 Jul 2008 08:45:01 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[应该是检测纸的外径。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-16881#264831.html]]></link>
 <author><![CDATA[dianshe]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Wed, 16 Jul 2008 07:08:50 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[zaixiangxiang]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-16881#263407.html]]></link>
 <author><![CDATA[buyiwuxi]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 14 Jul 2008 11:37:32 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[考虑用超声波传感器]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-16881#263402.html]]></link>
 <author><![CDATA[菜鸟888]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 14 Jul 2008 11:31:55 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[厚度不一致，那你卷出来的岂不是不圆？]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-16881#263257.html]]></link>
 <author><![CDATA[kissa]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 14 Jul 2008 07:59:12 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[谢谢大伙
厚度是没得控制的。同一条带子就是厚薄不均匀！
 [s:21]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-16881#263167.html]]></link>
 <author><![CDATA[yfdxb]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 14 Jul 2008 05:02:23 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[可以试试在触摸屏上设定纸带厚度，然后检测转数，做一下乘法运算。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-16881#262931.html]]></link>
 <author><![CDATA[wjz7211]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 13 Jul 2008 14:21:34 +0000]]></pubdate>
</item>
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 <title><![CDATA[]]></title>
 <description><![CDATA[用位移传感器得加模拟量模块吧?有一种拉线编码器可输出脉冲量的，不知哪位有用过？另：精度要求0.05mm]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-16881#261736.html]]></link>
 <author><![CDATA[yfdxb]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 11 Jul 2008 13:52:59 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[可以考虑使用张力控制系统]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-16881#261439.html]]></link>
 <author><![CDATA[YMMFA]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 11 Jul 2008 07:25:26 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[OMRON有一种专门用于卷绕量控制的继电器H5CX,不知是否能用上
 omron&nbsp;&nbsp;8008204535-工控]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-16881#261349.html]]></link>
 <author><![CDATA[021-39977024]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 11 Jul 2008 05:30:08 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[一楼和二楼的方法都可借鉴一下。
建议使用位移传感器精度会好一些。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-16881#261059.html]]></link>
 <author><![CDATA[雪花飘飘]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Thu, 10 Jul 2008 17:53:34 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[试试用一个位移传感器，尾部加装滚轮压在卷芯上让其跟着走。最后根据位移传感器的拉伸距离换算厚度]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-16881#260982.html]]></link>
 <author><![CDATA[fjqz00]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Thu, 10 Jul 2008 14:54:17 +0000]]></pubdate>
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