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 <title><![CDATA[求教水罐的有液位高低控制加水和循环泵开 ..]]></title>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1683060.html]]></link>
 <description><![CDATA[Latest 50 replies of 求教水罐的有液位高低控制加水和循环泵开 ..]]></description>
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 <title><![CDATA[]]></title>
 <description><![CDATA[&nbsp;&nbsp;液位不稳定的时候不能反复晃动循环泵？
这个条件只要你的进水管道大于等于出水管道就可以了！]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1683060#2146151.html]]></link>
 <author><![CDATA[yzhen123]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Mon, 28 Sep 2020 08:02:59 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[很简单&nbsp;&nbsp;用S和R 就可以了]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1683060#2146126.html]]></link>
 <author><![CDATA[yzhen123]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Mon, 28 Sep 2020 07:22:35 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[液位存在波动的，建议液位信号做一个稳定延时或者上升弦直接输出电磁阀然后自锁。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1683060#2133221.html]]></link>
 <author><![CDATA[栗子先生]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Thu, 23 Jul 2020 07:37:14 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[自锁就能搞定的事情 不要弄得太复杂]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1683060#2128299.html]]></link>
 <author><![CDATA[张少磊]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Sun, 28 Jun 2020 14:39:30 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[还没处理好的话&nbsp;&nbsp;联系我&nbsp;&nbsp;]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1683060#2124360.html]]></link>
 <author><![CDATA[wangsanhuzi]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Tue, 09 Jun 2020 01:15:39 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[不要想的太复杂！]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1683060#2124302.html]]></link>
 <author><![CDATA[mhbxfys]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Mon, 08 Jun 2020 14:55:01 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[循环泵控制要求肯定不需要精确]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1683060#2124274.html]]></link>
 <author><![CDATA[陆国庆]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Mon, 08 Jun 2020 11:06:47 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[取个上升沿脉冲就可以了，]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1683060#2124273.html]]></link>
 <author><![CDATA[陆国庆]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Mon, 08 Jun 2020 11:05:43 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[进水出水分别控制]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1683060#2124212.html]]></link>
 <author><![CDATA[yiyang1]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Mon, 08 Jun 2020 07:33:57 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[开关动作加上一定时间的延时，过滤掉设定延时以下的开关动作。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1683060#2124166.html]]></link>
 <author><![CDATA[honggun]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Mon, 08 Jun 2020 04:03:42 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[你检测液位的脉冲信号就是了]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1683060#2124147.html]]></link>
 <author><![CDATA[冲风至兮]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Mon, 08 Jun 2020 03:04:38 +0000]]></pubdate>
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