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 <title><![CDATA[请教：三菱PLC继电器输出和晶体管输出有什 ..]]></title>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-20384.html]]></link>
 <description><![CDATA[Latest 50 replies of 请教：三菱PLC继电器输出和晶体管输出有什 ..]]></description>
 <copyright><![CDATA[Copyright(C) 工控人家园]]></copyright>
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 <description><![CDATA[[s:21]&nbsp;&nbsp;[s:21]&nbsp;&nbsp;[s:21]&nbsp;&nbsp;[s:21]&nbsp;&nbsp;[s:21]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-20384#575048.html]]></link>
 <author><![CDATA[hhhjkl]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Mon, 13 Jul 2009 11:30:41 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[我公司从来都是用晶体管输出的，大不了外接继电器！用继电器的损坏后不好更换！]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-20384#567866.html]]></link>
 <author><![CDATA[安择电子科技]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Sun, 05 Jul 2009 15:54:30 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[6楼说的有理，学习一下]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-20384#558697.html]]></link>
 <author><![CDATA[qiulong216]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Wed, 24 Jun 2009 09:54:21 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[6楼说的有理，学习一下]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-20384#558665.html]]></link>
 <author><![CDATA[liuyj3128]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Wed, 24 Jun 2009 08:56:12 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[学习了！]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-20384#558371.html]]></link>
 <author><![CDATA[aliceyinsh]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Wed, 24 Jun 2009 02:39:50 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[6楼说的很对，就是这样]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-20384#557820.html]]></link>
 <author><![CDATA[zhwenxin]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Tue, 23 Jun 2009 08:30:06 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[晶体管输出的速度要比继电器快的多 但是晶体管只能加直流负载，况且负载小，继电器可以加交流和直流负载，且负载大，至于具体选择就根据个人的情况不一样了&nbsp;&nbsp;补充一句，晶闸管只可以加交流负载&nbsp;&nbsp;速度介于 继电器和晶体管之间。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-20384#557497.html]]></link>
 <author><![CDATA[psongnan]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Tue, 23 Jun 2009 00:16:10 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[一般用MR的就行了]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-20384#300187.html]]></link>
 <author><![CDATA[luj]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Tue, 02 Sep 2008 10:55:14 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[要看负载对象和开关频率来选用]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-20384#300065.html]]></link>
 <author><![CDATA[chenshubao]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Tue, 02 Sep 2008 07:28:47 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[zxy8232是不是说反了]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-20384#299360.html]]></link>
 <author><![CDATA[xbs321]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Mon, 01 Sep 2008 08:44:20 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[如果需要Y0、Y1作为高速脉冲输出控制步进电机驱动器之类的设备，是一定要用晶体管的；
如果开关量输出，一个点一天有上千次的输出动作，考虑继电器触点寿命，建议用晶体管的；]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-20384#298618.html]]></link>
 <author><![CDATA[qingzhih]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Sun, 31 Aug 2008 11:37:57 +0000]]></pubdate>
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