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 <title><![CDATA[星三角形起动有多少种写法?]]></title>
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 <description><![CDATA[Latest 50 replies of 星三角形起动有多少种写法?]]></description>
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 <title><![CDATA[]]></title>
 <description><![CDATA[温故而知新]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-71#2282680.html]]></link>
 <author><![CDATA[ljb6688]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 20 May 2022 05:51:12 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[大神在考古 [s:26]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-71#2282676.html]]></link>
 <author><![CDATA[自控小陈]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 20 May 2022 05:38:10 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[[s:17]&nbsp;&nbsp;07年的帖子，牛逼啊]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-71#2282336.html]]></link>
 <author><![CDATA[rhoninli]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Thu, 19 May 2022 01:11:58 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[这只是初入PLC控制学习的范例罢了。至于实际工业运用时采用那种方案，则大半处于成本花费考量。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-71#2282331.html]]></link>
 <author><![CDATA[oldgesr]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Thu, 19 May 2022 01:00:02 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[这些最基本的逻辑控制程序对于初学者来说是从继电器控制电路步入PLC编程控制的重要节点，是必须要掌握和了解的。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-71#2281198.html]]></link>
 <author><![CDATA[顾乡的云]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 14 May 2022 03:05:01 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[[quote]引用第4楼菜鸟学工控_1于2022-05-13 16:13发表的&nbsp;&nbsp;:
我是来膜拜楼上大神的，这么久的帖子也能翻出来 [s:28]
[/quote]
[s:40][s:40]温故而知新，自古有训戒，可以有]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-71#2281082.html]]></link>
 <author><![CDATA[zhuyongxiong]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 13 May 2022 11:28:58 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[用PLC非常简单方便，维护更简单，没有什么不可以]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-71#2281081.html]]></link>
 <author><![CDATA[zhuyongxiong]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 13 May 2022 11:26:22 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[我是来膜拜楼上大神的，这么久的帖子也能翻出来 [s:28]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-71#2281027.html]]></link>
 <author><![CDATA[菜鸟学工控_1]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 13 May 2022 08:13:08 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[PLC，一般用于教学展示多，生活和工业上一般用交流接触器和时间控制器做]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-71#2281005.html]]></link>
 <author><![CDATA[pretco123]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 13 May 2022 06:41:08 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[硬件做的比较多]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-71#2280968.html]]></link>
 <author><![CDATA[加勒比海带]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 13 May 2022 06:04:54 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[楼主真傻，哪有用PLC控制星三角启动的，有专用的星三角启动延时继电器。一般大功率电机启动后不参与逻辑运算，如果用PLC控制不就浪费I/O点吗。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-71#54061.html]]></link>
 <author><![CDATA[821937642]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 30 Jul 2007 13:48:12 +0000]]></pubdate>
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