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 <title><![CDATA[恒压供水PID调节的问题]]></title>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-141951.html]]></link>
 <description><![CDATA[Latest 50 replies of 恒压供水PID调节的问题]]></description>
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 <title><![CDATA[工控人家园]]></title>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[压力表要装缓冲管。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-141951#1361402.html]]></link>
 <author><![CDATA[sxd6858106]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 19 Oct 2012 04:35:13 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[用水点状况要一致，一会多一会少，设备会不停调整，稳定状态才可以调整设备参数]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-141951#1361314.html]]></link>
 <author><![CDATA[xuliuqing200]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 19 Oct 2012 02:24:11 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[先用手动将水泵压力打到设定值，这时查看变频器的近回数据，将返回P值设定到PI控制P值，再从小到大设定I值，直到出现振荡，再适当减小I值就可，希望对你有用]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-141951#1361073.html]]></link>
 <author><![CDATA[zbq226085]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Thu, 18 Oct 2012 13:38:41 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[表接触不良是可能出现震荡，但高低压P值相差太大了，没有可能不震荡！]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-141951#1360406.html]]></link>
 <author><![CDATA[sss6491]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Wed, 17 Oct 2012 12:47:41 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[你把表换了看看&nbsp;&nbsp; 有可能表有问题&nbsp;&nbsp; 我遇到过]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-141951#1360378.html]]></link>
 <author><![CDATA[yjgazgl]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Wed, 17 Oct 2012 12:17:23 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[你的高压泵P值会不会有点大]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-141951#1224768.html]]></link>
 <author><![CDATA[pengzi99]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 09 Mar 2012 10:31:41 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[没做过恒压供水，不清楚！！]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-141951#1224733.html]]></link>
 <author><![CDATA[wul2.4g]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 09 Mar 2012 09:36:04 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[上去上去&nbsp;&nbsp;这么多人不会都来打酱油的吧]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-141951#1223716.html]]></link>
 <author><![CDATA[爱家爱china]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Thu, 08 Mar 2012 02:41:52 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[低压泵的I参数怎么会这么大？]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-141951#1223660.html]]></link>
 <author><![CDATA[qiurongxin1]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Thu, 08 Mar 2012 00:49:36 +0000]]></pubdate>
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