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 <title><![CDATA[请教各位压力和电流的比例换算是 如何换算?]]></title>
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 <description><![CDATA[Latest 50 replies of 请教各位压力和电流的比例换算是 如何换算?]]></description>
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 <description><![CDATA[比如说 4-20MA（0-10V）〈------〉对应 0---5MPA&nbsp;&nbsp;压力〈------〉0-4000，如果是低精度
就是这个中转的换算]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-29242#428567.html]]></link>
 <author><![CDATA[zhangshichao]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 08 Feb 2009 07:40:08 +0000]]></pubdate>
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 <description><![CDATA[哦 我有点概念了,因为你说是线性转换,是的 ,比如说控制电流变化是在DC0_10V之间,也可以得到它相应的压力值范围是吧?
谢谢二楼的师傅&nbsp;&nbsp;祝您工作顺利!]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-29242#418135.html]]></link>
 <author><![CDATA[huxiaowei86]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 19 Jan 2009 09:25:47 +0000]]></pubdate>
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 <description><![CDATA[不太懂 [s:28]&nbsp;&nbsp;[s:28]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-29242#416479.html]]></link>
 <author><![CDATA[刘向阳]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 17 Jan 2009 14:58:58 +0000]]></pubdate>
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 <description><![CDATA[举个例吧,通常个中传感器都有几种常用的标准,比如说0-4MP的压力变送器,4MP=20MA,0MP=4MA
就是这样线性转换]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-29242#416350.html]]></link>
 <author><![CDATA[chenpingyg]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 17 Jan 2009 13:25:49 +0000]]></pubdate>
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 <description><![CDATA[我也想知道]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-29242#416184.html]]></link>
 <author><![CDATA[新手]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 17 Jan 2009 09:30:19 +0000]]></pubdate>
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