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 <title><![CDATA[电机]]></title>
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 <description><![CDATA[[s:21]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-52183#690452.html]]></link>
 <author><![CDATA[谢智]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Wed, 16 Dec 2009 13:55:05 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[[quote]引用第1楼383646403于2009-12-14 22:16发表的&nbsp;&nbsp;:
还看线圈绕组的数量啊,每相绕组如果是一对就是2极,2对就是4极
[/quote]
没有错,也可以用公式计算出来!你可以参考一下电机拖动的书籍!]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-52183#689135.html]]></link>
 <author><![CDATA[pretco123]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 15 Dec 2009 00:25:08 +0000]]></pubdate>
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 <description><![CDATA[还可以按它的转数来推算极数的。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-52183#689005.html]]></link>
 <author><![CDATA[luchangli]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 14 Dec 2009 14:19:58 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[还看线圈绕组的数量啊,每相绕组如果是一对就是2极,2对就是4极]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-52183#689001.html]]></link>
 <author><![CDATA[383646403]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 14 Dec 2009 14:16:44 +0000]]></pubdate>
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