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 <title><![CDATA[晶体管型的PLC怎么控制（24V，500W）的直 ..]]></title>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1539028.html]]></link>
 <description><![CDATA[Latest 50 replies of 晶体管型的PLC怎么控制（24V，500W）的直 ..]]></description>
 <copyright><![CDATA[Copyright(C) 工控人家园]]></copyright>
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 <lastBuildDate><![CDATA[Tue, 26 May 2026 08:38:11 +0000]]></lastBuildDate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[plc点带中间继电器&nbsp;&nbsp;中间继电器再带接触器]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1539028#1745140.html]]></link>
 <author><![CDATA[liuhaibo]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Thu, 25 Feb 2016 08:46:34 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[SSR选型标准一般都是额定电流大约是工作电流的2倍，比如你的工作电流是20A的，ssr选用40A的或者60A的就行了。25A实在太低了，容易烧不意外。直流电机还是用控制器比较好。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1539028#1744970.html]]></link>
 <author><![CDATA[xyzenter]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Thu, 25 Feb 2016 03:08:00 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[欣灵这个你看行不行？ [attachment=144701]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1539028#1744594.html]]></link>
 <author><![CDATA[seallyzoom]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Wed, 24 Feb 2016 03:56:43 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[可以用接触器呀！或者控制直流电机控制器上使能端也行]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1539028#1744553.html]]></link>
 <author><![CDATA[luqingmi]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Wed, 24 Feb 2016 02:45:19 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[必须加散热板，发热量很大]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1539028#1744544.html]]></link>
 <author><![CDATA[鲨鱼1234567]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Wed, 24 Feb 2016 02:08:26 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[直流電機要用-----&gt;直流電機控制器或直流電機調速器控制。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1539028#1744516.html]]></link>
 <author><![CDATA[john42tw]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Wed, 24 Feb 2016 00:44:04 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[有電感性跟DC輸出端SSR,不知您是規格算錯,還是迴路問題,25A的好像小了,24v/500w很大的DC馬達有刷還是永磁的不太一樣
給參考]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1539028#1744485.html]]></link>
 <author><![CDATA[jonny_jean]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 23 Feb 2016 14:54:06 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[接触器有24v的啊]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1539028#1744438.html]]></link>
 <author><![CDATA[1120795098]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 23 Feb 2016 11:47:10 +0000]]></pubdate>
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