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 <title><![CDATA[控制变频器]]></title>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-21891.html]]></link>
 <description><![CDATA[Latest 50 replies of 控制变频器]]></description>
 <copyright><![CDATA[Copyright(C) 工控人家园]]></copyright>
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 <lastBuildDate><![CDATA[Tue, 05 May 2026 17:41:06 +0000]]></lastBuildDate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[1楼说的对，跟恒压供水的一样]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-21891#439558.html]]></link>
 <author><![CDATA[68480014]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 22 Feb 2009 05:50:11 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[学习了啊]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-21891#439528.html]]></link>
 <author><![CDATA[zhangshichao]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 22 Feb 2009 05:09:56 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[将压力变成电流信号后再控制]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-21891#331445.html]]></link>
 <author><![CDATA[boy]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Thu, 16 Oct 2008 12:09:48 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[1楼正解]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-21891#331401.html]]></link>
 <author><![CDATA[michaelyuan]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Thu, 16 Oct 2008 11:12:08 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[[s:21] 和恒压供水的原理一样！]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-21891#331325.html]]></link>
 <author><![CDATA[wj800220]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Thu, 16 Oct 2008 08:45:08 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[用压力变送器和控制器去控制变频器,现在的压缩机,和衡压水泵都是这样控制的。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-21891#317542.html]]></link>
 <author><![CDATA[黄生]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Thu, 25 Sep 2008 16:23:30 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[1楼说的有道理 [s:21]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-21891#317449.html]]></link>
 <author><![CDATA[逍遥]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Thu, 25 Sep 2008 14:25:49 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[50分的回答]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-21891#317284.html]]></link>
 <author><![CDATA[ydp]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Thu, 25 Sep 2008 11:34:14 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[PID控制]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-21891#316272.html]]></link>
 <author><![CDATA[atogood]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Wed, 24 Sep 2008 03:27:19 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[压力变送器转为4-20mA电流信号，，，，接入变频器，，，，，，调试参数]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-21891#316110.html]]></link>
 <author><![CDATA[liujunjie]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 23 Sep 2008 16:27:44 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[可以不用程序的啊!
直接用压力变送器把压力信号转换成变频器可用的模拟信号,接好即可!]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-21891#315717.html]]></link>
 <author><![CDATA[jhbob]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 23 Sep 2008 07:04:26 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[有样例程序可参考么]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-21891#315710.html]]></link>
 <author><![CDATA[dianchisun]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 23 Sep 2008 06:59:56 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[使用压力变送器将压力信号转换为模拟信号传送至变频器。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-21891#315650.html]]></link>
 <author><![CDATA[雪花飘飘]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 23 Sep 2008 05:44:01 +0000]]></pubdate>
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