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 <title><![CDATA[液压缸定位控制]]></title>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-74567.html]]></link>
 <description><![CDATA[Latest 50 replies of 液压缸定位控制]]></description>
 <copyright><![CDATA[Copyright(C) 工控人家园]]></copyright>
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 <lastBuildDate><![CDATA[Wed, 06 May 2026 00:29:03 +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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 <title><![CDATA[]]></title>
 <description><![CDATA[看你的控制要求了。

我见过的是比例阀+plc带的位置模块（带编码器反馈的位置控制模块），也带接近开关只是提供给下个动作而已。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-74567#852116.html]]></link>
 <author><![CDATA[wsir123]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 22 Aug 2010 13:17:15 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[接近开关，如反应慢再加固定限位]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-74567#852089.html]]></link>
 <author><![CDATA[zhaofenggao]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 22 Aug 2010 12:02:59 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[[s:26]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-74567#851927.html]]></link>
 <author><![CDATA[alex]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 22 Aug 2010 05:17:47 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[用接近开关或行程开关。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-74567#851859.html]]></link>
 <author><![CDATA[chen000168]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 22 Aug 2010 03:27:11 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[一般液压都是用位移传感器+限位开关！用时间不可靠]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-74567#851818.html]]></link>
 <author><![CDATA[chlsx]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 22 Aug 2010 02:02:04 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[[s:28]&nbsp;&nbsp;[s:26]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-74567#851801.html]]></link>
 <author><![CDATA[nianyou]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 22 Aug 2010 01:19:54 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[光栅尺也可以啊]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-74567#851749.html]]></link>
 <author><![CDATA[小兵2010]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 21 Aug 2010 19:27:02 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[用磁性开关和plc控制]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-74567#851745.html]]></link>
 <author><![CDATA[奋飞]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 21 Aug 2010 18:09:16 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[光电接近开关]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-74567#851594.html]]></link>
 <author><![CDATA[mmm02]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 21 Aug 2010 12:34:23 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[行程开关吧&nbsp;&nbsp;]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-74567#851573.html]]></link>
 <author><![CDATA[x-c]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 21 Aug 2010 12:01:15 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[如果定位精度要求高，可以用磁栅尺]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-74567#851534.html]]></link>
 <author><![CDATA[lxhwawa]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 21 Aug 2010 10:30:04 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[一般用电路控制]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-74567#851525.html]]></link>
 <author><![CDATA[huxupin]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 21 Aug 2010 10:18:02 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[行程开关]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-74567#851519.html]]></link>
 <author><![CDATA[xiading]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 21 Aug 2010 10:05:59 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[可以自制检测装置加接近开关或行程开关]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-74567#851465.html]]></link>
 <author><![CDATA[yinyue123]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 21 Aug 2010 07:53:42 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[钢丝加旋转编码器加重锤。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-74567#851271.html]]></link>
 <author><![CDATA[roran]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 21 Aug 2010 00:55:57 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[试试光电和接近开关]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-74567#851127.html]]></link>
 <author><![CDATA[guansky168]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 20 Aug 2010 14:18:10 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[一般液压都是用位移传感器+限位开关！]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-74567#850810.html]]></link>
 <author><![CDATA[beiye1234]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 20 Aug 2010 04:33:07 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[行程开关没位置装啊]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-74567#850751.html]]></link>
 <author><![CDATA[机器人robot]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 20 Aug 2010 03:04:29 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[用時間不太可靠,油壓的壓力與流速是可以調整改變的,
所以建議用行程开关.]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-74567#850728.html]]></link>
 <author><![CDATA[jonnyhsieh]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 20 Aug 2010 02:35:19 +0000]]></pubdate>
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