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 <title><![CDATA[求助~~~]]></title>
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 <description><![CDATA[[quote]引用第5楼chenfengxian于2009-09-06 21:05发表的&nbsp;&nbsp;:
请问380伏4极（1400转/分

请问常用380伏4极电极启动3秒钟时的转速是多少？
[/quote]
看你的加速时间是多少，最高可以达到你的1400RPM。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-44562#618752.html]]></link>
 <author><![CDATA[hehaiwaer]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 07 Sep 2009 01:00:25 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[参考SPD指令。或者自己规划一段跟这个指令相似的程序。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-44562#616051.html]]></link>
 <author><![CDATA[sjm213]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Thu, 03 Sep 2009 08:23:04 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[用FX2N的PLC和威纶通的屏&nbsp;&nbsp; 想在屏上显示电机转速&nbsp;&nbsp; 用接近开关&nbsp;&nbsp; 不知道这个PLC程序怎么写]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-44562#616049.html]]></link>
 <author><![CDATA[zhouwei00737]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Thu, 03 Sep 2009 08:21:56 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[是用plc吗？想达到啥效果呢？]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-44562#616023.html]]></link>
 <author><![CDATA[mumubaobao]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Thu, 03 Sep 2009 07:56:41 +0000]]></pubdate>
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 <description><![CDATA[帮顶！ [s:26]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-44562#615996.html]]></link>
 <author><![CDATA[ztsea]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Thu, 03 Sep 2009 07:29:32 +0000]]></pubdate>
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