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 <title><![CDATA[请问接近开关]]></title>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-90678.html]]></link>
 <description><![CDATA[Latest 50 replies of 请问接近开关]]></description>
 <copyright><![CDATA[Copyright(C) 工控人家园]]></copyright>
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 <lastBuildDate><![CDATA[Tue, 05 May 2026 04:09:42 +0000]]></lastBuildDate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[要理解什么是接近！]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-90678#944518.html]]></link>
 <author><![CDATA[liushanbing]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Wed, 29 Dec 2010 04:24:04 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[太长距离用近接开关不可能实现。光纤7米/MAX.]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-90678#944514.html]]></link>
 <author><![CDATA[nimuling]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Wed, 29 Dec 2010 04:19:11 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[楼主是不是单位打错了，有那么远距离感应的接近开关吗]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-90678#944243.html]]></link>
 <author><![CDATA[jamesyue]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 28 Dec 2010 15:07:48 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[,要是5到10米用对射型开光电开是可以的]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-90678#944197.html]]></link>
 <author><![CDATA[gongxx163]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 28 Dec 2010 14:34:12 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[按近开关檢測距离都是MM單位,和M差太多了!]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-90678#943837.html]]></link>
 <author><![CDATA[superandy]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 28 Dec 2010 10:08:37 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[距离太远了，用接近开关也就在十米以内吧，见意用红外线传感器！[url]http://baike.baidu.com/view/495838.htm[/url]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-90678#943822.html]]></link>
 <author><![CDATA[顺达五金电器]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 28 Dec 2010 09:21:39 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[5-100米远的接近开关还没有听说过,这也应该不是叫接近开关了]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-90678#943291.html]]></link>
 <author><![CDATA[zzf125]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 27 Dec 2010 15:16:49 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[无线摇控 [s:26]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-90678#943197.html]]></link>
 <author><![CDATA[waitfor]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 27 Dec 2010 13:40:18 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[O(∩_∩)O哈哈~。你用物业防盗的玩意吧。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-90678#943033.html]]></link>
 <author><![CDATA[fongxue]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 27 Dec 2010 11:43:40 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[世上应该还没有能检测5~10的接近开关吧。 [s:17]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-90678#942917.html]]></link>
 <author><![CDATA[阮子]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 27 Dec 2010 10:00:24 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[你说的不是接近开关]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-90678#942885.html]]></link>
 <author><![CDATA[wycfm25202]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 27 Dec 2010 09:11:36 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[100米？？？MS比较难！]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-90678#942457.html]]></link>
 <author><![CDATA[hzhcdy]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 27 Dec 2010 01:34:08 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[光电开光可以，对射型的，]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-90678#942248.html]]></link>
 <author><![CDATA[zhao110]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 26 Dec 2010 15:04:35 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[接近开关是不行的,要用激光对射开关,OMRON有没有我就不知道了,西门子有,但比较贵.]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-90678#942198.html]]></link>
 <author><![CDATA[xdq7011]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 26 Dec 2010 14:37:04 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[要这么远控制什么呀，那不成了红外线了呀]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-90678#942172.html]]></link>
 <author><![CDATA[zjtzzsd]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 26 Dec 2010 14:23:40 +0000]]></pubdate>
</item>
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 <title><![CDATA[]]></title>
 <description><![CDATA[按近开关是不可能的,楼主是不是说错了,要是5到10米用对射型开光电开是可以的.]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-90678#942159.html]]></link>
 <author><![CDATA[dl2006]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 26 Dec 2010 14:18:24 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[支持3楼，经典， [s:21] ，建议用红外线]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-90678#942140.html]]></link>
 <author><![CDATA[路在何方]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 26 Dec 2010 14:10:39 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[太远只好用图像识别技术]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-90678#930205.html]]></link>
 <author><![CDATA[jxh668]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 14 Dec 2010 03:12:22 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[OMRON型号：E32-T17L光纤检测距离可以到7米]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-90678#930193.html]]></link>
 <author><![CDATA[keiyui]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 14 Dec 2010 02:57:49 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[100米没用过，]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-90678#930191.html]]></link>
 <author><![CDATA[etdssdabb]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 14 Dec 2010 02:56:32 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[几米远怎能称得上接近开关呢，应该用光电对射开关]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-90678#930182.html]]></link>
 <author><![CDATA[keiyui]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 14 Dec 2010 02:52:16 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[100米？100米还叫接近开关吗？楼主是搞外太空开发的吗？]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-90678#930141.html]]></link>
 <author><![CDATA[一笑而过]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 14 Dec 2010 02:27:05 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[接进开关肯定不行了，光电也就30米吧，所以楼主要考虑别的方式了]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-90678#930077.html]]></link>
 <author><![CDATA[木獬]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 14 Dec 2010 01:53:07 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[只能用光纤了]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-90678#930038.html]]></link>
 <author><![CDATA[lxhwawa]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 14 Dec 2010 01:09:58 +0000]]></pubdate>
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