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 <title><![CDATA[4--20MA与0--10V模拟量区别及优缺点。]]></title>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-135170.html]]></link>
 <description><![CDATA[Latest 50 replies of 4--20MA与0--10V模拟量区别及优缺点。]]></description>
 <copyright><![CDATA[Copyright(C) 工控人家园]]></copyright>
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 <lastBuildDate><![CDATA[Tue, 21 Apr 2026 01:36:58 +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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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[领教了！]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-135170#1198286.html]]></link>
 <author><![CDATA[taiyizhen]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 14 Jan 2012 08:51:05 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[各位都是高手!!]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-135170#1198257.html]]></link>
 <author><![CDATA[aa22284]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 14 Jan 2012 08:06:56 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[多谢 各位 的见解&nbsp;&nbsp;[s:17][s:26][s:21]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-135170#1197669.html]]></link>
 <author><![CDATA[zhangdingye]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 13 Jan 2012 01:19:33 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[4-20ma可以长距离传输，抗干扰强
0-10V可以连接2个以上模块，
一般都是4-20MA用得多。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-135170#1197426.html]]></link>
 <author><![CDATA[杨康]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Thu, 12 Jan 2012 10:11:08 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[4-20ma断线了可以知道,0-10V不行]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-135170#1197416.html]]></link>
 <author><![CDATA[hkwangxghs]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Thu, 12 Jan 2012 09:26:02 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[高手如林， [s:26]&nbsp;&nbsp;[s:26]&nbsp;&nbsp;[s:26]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-135170#1197397.html]]></link>
 <author><![CDATA[在肇兴]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Thu, 12 Jan 2012 09:00:17 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[4-20ma适合长距离传输，抗干扰强]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-135170#1197393.html]]></link>
 <author><![CDATA[wananjushi]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Thu, 12 Jan 2012 08:52:11 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[学习了]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-135170#1197184.html]]></link>
 <author><![CDATA[王大饼]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Thu, 12 Jan 2012 00:57:29 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[学习了， [s:21]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-135170#1197143.html]]></link>
 <author><![CDATA[zttchenjun]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Wed, 11 Jan 2012 15:14:16 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[总结，如以上所述，正确]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-135170#1197142.html]]></link>
 <author><![CDATA[沙痕]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Wed, 11 Jan 2012 15:13:39 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[学习了]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-135170#1197134.html]]></link>
 <author><![CDATA[精心设计]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Wed, 11 Jan 2012 14:33:54 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[都是高手啊，说的到位]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-135170#1196833.html]]></link>
 <author><![CDATA[longkeming]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Wed, 11 Jan 2012 05:09:07 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[1、4-20ma可以长距离传输，0-10v不行。
2、盘后布线0-10v有优势，可以并联。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-135170#1196803.html]]></link>
 <author><![CDATA[ljh6609]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Wed, 11 Jan 2012 03:43:29 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[4-20ma可以长距离通讯；0-10v不行]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-135170#1196685.html]]></link>
 <author><![CDATA[zmy450365]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 10 Jan 2012 17:47:24 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[4-20ma一般输入阻抗250-300欧姆，不易受干扰。但维修测量比较麻烦
0-10v一般都是高阻抗输入，易受干扰。但维修 测量 计算都很方便]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-135170#1196646.html]]></link>
 <author><![CDATA[徐明水]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 10 Jan 2012 15:04:30 +0000]]></pubdate>
</item>
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 <title><![CDATA[]]></title>
 <description><![CDATA[期待！]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-135170#1196630.html]]></link>
 <author><![CDATA[tty]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 10 Jan 2012 14:18:07 +0000]]></pubdate>
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