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 <title><![CDATA[求助变频器恒压控制水泵]]></title>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1758006.html]]></link>
 <description><![CDATA[Latest 50 replies of 求助变频器恒压控制水泵]]></description>
 <copyright><![CDATA[Copyright(C) 工控人家园]]></copyright>
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 <lastBuildDate><![CDATA[Sun, 10 May 2026 21:22:51 +0000]]></lastBuildDate>
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 <description><![CDATA[工控人家园]]></description>
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 <title><![CDATA[]]></title>
 <description><![CDATA[楼上正解，单纯PId的控制变频器自动整定已经很棒了。PLC应该做其他更负责的外部逻辑]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1758006#2373590.html]]></link>
 <author><![CDATA[微念夕阳]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 12 Aug 2023 05:13:10 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[用变频器pid控制恒压供水，技术方案是很成熟的了。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1758006#2373321.html]]></link>
 <author><![CDATA[雪山飞狐]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 11 Aug 2023 02:26:15 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[如果一台水泵不够用，只需要一台用工频长期运行另一台做恒流用就行了。如果一台够用就一用一备。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1758006#2372318.html]]></link>
 <author><![CDATA[langui]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 06 Aug 2023 08:10:46 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[建议流量计接到变频器上，用变频器的PID进行控制]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1758006#2371970.html]]></link>
 <author><![CDATA[gaoyingchun]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 04 Aug 2023 01:05:06 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[是恒流供水，项目要求两台变频器同时启停控制水泵]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1758006#2371701.html]]></link>
 <author><![CDATA[长大很烦]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Wed, 02 Aug 2023 09:04:26 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[到底是恒压供水还是恒流供水？当然控思路差不多了 [s:26]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1758006#2371690.html]]></link>
 <author><![CDATA[卓发智能]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Wed, 02 Aug 2023 08:02:17 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[做恒压控制，信号是压力信号，不是流量计。另外不知道你为什么要用2台水泵，明明一台就可以了。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1758006#2371674.html]]></link>
 <author><![CDATA[wjm111]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Wed, 02 Aug 2023 06:54:07 +0000]]></pubdate>
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