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 <title><![CDATA[求着plc图是什么意思]]></title>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1390515.html]]></link>
 <description><![CDATA[Latest 50 replies of 求着plc图是什么意思]]></description>
 <copyright><![CDATA[Copyright(C) 工控人家园]]></copyright>
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 <lastBuildDate><![CDATA[Mon, 13 Apr 2026 04:00:31 +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[支持8楼所说，这是一个较快捷的用法！]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1390515#1328484.html]]></link>
 <author><![CDATA[seemy51]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 21 Aug 2012 07:18:12 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[是蛮好的，将T4数值运用是个不错的方法，这是经验编程者常用的方法]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1390515#1328479.html]]></link>
 <author><![CDATA[gaoshicai888]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 21 Aug 2012 07:02:35 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[T4大于等于5秒时导通]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1390515#1328386.html]]></link>
 <author><![CDATA[xtihee]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 21 Aug 2012 04:53:28 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[支持8楼所说。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1390515#1328322.html]]></link>
 <author><![CDATA[kgao08885]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 21 Aug 2012 03:29:05 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[T4等于或大于K50时就导通啊]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1390515#1327853.html]]></link>
 <author><![CDATA[大鹏展翅168]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 20 Aug 2012 08:11:35 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[5秒后启动保护，用了个比较程序。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1390515#1327635.html]]></link>
 <author><![CDATA[gensenzhang]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 20 Aug 2012 02:30:38 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[触点比较指令。T4大于等于50时，后面才有效。反之后面不通]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1390515#1327628.html]]></link>
 <author><![CDATA[zsh340]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 20 Aug 2012 02:26:53 +0000]]></pubdate>
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 <description><![CDATA[谢谢，原来还可以这么用。那再请问T4需要有输出的线圈吗？还是可以直接使用接点就好了]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1390515#1327574.html]]></link>
 <author><![CDATA[c-yu]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 20 Aug 2012 01:42:03 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[5楼说的不错，就是这个意思]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1390515#1327389.html]]></link>
 <author><![CDATA[李想]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 19 Aug 2012 12:49:12 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[楼主想知道为什么不用直接计时的方法，而用比较的办法。
这应该是T4有两段使用的地方，按注释意思是前50秒高压保护，后30秒低压冲洗，整个过程用时80秒]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1390515#1327236.html]]></link>
 <author><![CDATA[langman]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 19 Aug 2012 06:22:32 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[很简单啊，就是T4等于或大于K50时就导通啊]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1390515#1327072.html]]></link>
 <author><![CDATA[277549938]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 18 Aug 2012 21:13:17 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[就是T4大于等于5秒时导通]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1390515#1326263.html]]></link>
 <author><![CDATA[木皮]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 17 Aug 2012 06:21:59 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[谢谢这个图，才知道这个这么简便的写法。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1390515#1326119.html]]></link>
 <author><![CDATA[dream2012]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 17 Aug 2012 03:22:19 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[就是计时时间到了50后触点接通呗，也许他T4别的地方需要用别的时间段。又懒得写多一个。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1390515#1324897.html]]></link>
 <author><![CDATA[静芳]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Wed, 15 Aug 2012 01:39:29 +0000]]></pubdate>
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