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 <title><![CDATA[压力信号如何抗干扰]]></title>
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 <description><![CDATA[Latest 50 replies of 压力信号如何抗干扰]]></description>
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 <description><![CDATA[改成电流信号情况比电压信号会好些，你可以用屏蔽电缆单端接地，然后在终端并联一个小的瓷片电容，把直流分量里面的交流分量去除，试试看，很小的一个小电容就可以，最好不要用电解电容。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-114986#1100734.html]]></link>
 <author><![CDATA[中国工控]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Sun, 31 Jul 2011 10:38:40 +0000]]></pubdate>
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 <description><![CDATA[[s:17] 改成电流信号有用吗？]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-114986#1100503.html]]></link>
 <author><![CDATA[三菱小初男]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Sun, 31 Jul 2011 03:05:38 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[学习中。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-114986#1100480.html]]></link>
 <author><![CDATA[ghost.net]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Sun, 31 Jul 2011 02:25:53 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[远离干扰物]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-114986#1098652.html]]></link>
 <author><![CDATA[ke236818428]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Thu, 28 Jul 2011 02:34:52 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[加个隔离模块试试！]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-114986#1098150.html]]></link>
 <author><![CDATA[330209]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Wed, 27 Jul 2011 04:52:47 +0000]]></pubdate>
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 <description><![CDATA[把压力变送器的电压信号换成电流信号会有所改善。不妨试下]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-114986#1097810.html]]></link>
 <author><![CDATA[kissstar]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Tue, 26 Jul 2011 13:30:04 +0000]]></pubdate>
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