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 <title><![CDATA[磁性开关]]></title>
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 <description><![CDATA[Latest 50 replies of 磁性开关]]></description>
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 <description><![CDATA[好像开关起检测作用，检测气缸伸出、返回是否到位]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1374260#1270219.html]]></link>
 <author><![CDATA[huxingtiandi]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 19 May 2012 11:48:46 +0000]]></pubdate>
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 <description><![CDATA[磁性开关只是提供一个信号]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1374260#1269166.html]]></link>
 <author><![CDATA[ycf1234123]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 18 May 2012 01:33:50 +0000]]></pubdate>
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 <description><![CDATA[电气控制中的开关起的就是检测运动是否到位，一般不能控制运动的距离长度。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1374260#1269134.html]]></link>
 <author><![CDATA[wkn0802]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 18 May 2012 01:02:21 +0000]]></pubdate>
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 <description><![CDATA[终于长见识了 [s:28]&nbsp;&nbsp;[s:28]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1374260#1269113.html]]></link>
 <author><![CDATA[k78047489]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 18 May 2012 00:27:23 +0000]]></pubdate>
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 <description><![CDATA[同意八楼观点！]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1374260#1269112.html]]></link>
 <author><![CDATA[qchen]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 18 May 2012 00:25:38 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[磁性开关是遇到磁性就发出一个开关信号，气缸活塞上有个磁环，当活塞运动到磁性开关时，磁性开关发出一个开关信号]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1374260#1269094.html]]></link>
 <author><![CDATA[始终如一]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 18 May 2012 00:13:31 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[四楼正解]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1374260#1261547.html]]></link>
 <author><![CDATA[hulilanyu]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 06 May 2012 15:02:01 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[谢谢各位的讲解！]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1374260#1258964.html]]></link>
 <author><![CDATA[qichangzheng]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Wed, 02 May 2012 14:07:48 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[不能调节长度]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1374260#1258012.html]]></link>
 <author><![CDATA[shi2999]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 30 Apr 2012 23:00:57 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[学习了 [s:21]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1374260#1258009.html]]></link>
 <author><![CDATA[kz1566]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 30 Apr 2012 22:52:00 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[8楼解释得很好 [s:21]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1374260#1257973.html]]></link>
 <author><![CDATA[奋斗人生]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 30 Apr 2012 14:46:56 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[谢谢各位的讲解！]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1374260#1257921.html]]></link>
 <author><![CDATA[小小少]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 30 Apr 2012 13:53:59 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[补充一下电磁阀的选用也是决定你的气缸能不能定位的关键]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1374260#1257639.html]]></link>
 <author><![CDATA[ccyang0124]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 30 Apr 2012 03:55:42 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[[quote]引用第8楼sen.feng于2012-04-30 10:36发表的&nbsp;&nbsp;:
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;这样理解是不对的，首先带磁石的气缸与不带磁石的气缸的区别也只是多了一个磁石而已，而带磁石的气缸其磁石是附在气缸的活塞上的，气缸无论那头通气，磁石与活塞都会同步运行，而且磁石也就是一个普通的磁石，所以磁 ..]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1374260#1257592.html]]></link>
 <author><![CDATA[jhwuliangjin]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 30 Apr 2012 02:44:47 +0000]]></pubdate>
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 <description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;这样理解是不对的，首先带磁石的气缸与不带磁石的气缸的区别也只是多了一个磁石而已，而带磁石的气缸其磁石是附在气缸的活塞上的，气缸无论那头通气，磁石与活塞都会同步运行，而且磁石也就是一个普通的磁石，所以磁石是没办法让气缸停下来的。然后我们再看磁性开关，磁性开关的内部 ..]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1374260#1257586.html]]></link>
 <author><![CDATA[sen.feng]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 30 Apr 2012 02:36:57 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[那叫做子母气缸，有两段或三段行程，配合比例阀控制 [s:21]&nbsp;&nbsp;[s:21]&nbsp;&nbsp;[s:21]&nbsp;&nbsp;[s:21]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1374260#1257507.html]]></link>
 <author><![CDATA[路在何方]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 30 Apr 2012 00:54:14 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[还要配一个双控电磁阀才可以实现 [s:21]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1374260#1257490.html]]></link>
 <author><![CDATA[lwtxiong]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 30 Apr 2012 00:24:11 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[[s:28]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1374260#1257466.html]]></link>
 <author><![CDATA[lxytj123]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 29 Apr 2012 23:12:06 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[看了这个图就好理解了]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1374260#1257456.html]]></link>
 <author><![CDATA[ccyang0124]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 29 Apr 2012 18:45:24 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[磁性开关通电能产生磁性？ [s:28] ，应该是磁性开关感应气缸里面的磁环才能导通]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1374260#1257455.html]]></link>
 <author><![CDATA[nba199800]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 29 Apr 2012 18:36:30 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[[s:28] 不能调节长度的，除非加个限位块，然后调节磁性开关的位置。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1374260#1257454.html]]></link>
 <author><![CDATA[nba199800]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 29 Apr 2012 18:30:48 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[可以用来做定位！用磁性开关的信号输入PLC的输入点，来关闭电磁阀对应的输出点 ，这在程序运行时可以监控的出来。你的理解方向是对的 [s:21]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1374260#1257450.html]]></link>
 <author><![CDATA[ccyang0124]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 29 Apr 2012 18:11:48 +0000]]></pubdate>
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