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 <title><![CDATA[主绕组阻值大过副绕组的单相电机]]></title>
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 <description><![CDATA[&quot;主绕组和副绕组阻值相同一般是双向单相电机，主绕组阻值大于副绕组阻值的电机不换向&quot;
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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;主绕组阻值大于副绕组阻值的电机换向时，只需要把主绕组的“头”与“尾”相交换也可以换向]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-39911#589448.html]]></link>
 <author><![CDATA[mfjsx]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Fri, 31 Jul 2009 12:57:11 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[电阻小的是主绕组,电阻大的是副绕组]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-39911#589441.html]]></link>
 <author><![CDATA[cl601cl]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Fri, 31 Jul 2009 12:45:01 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[我查看其它同牌子电机也一样。主绕组和副绕组线径一样大的，主绕组圈数多所以阻值大。只是不明白这样电机有何用途？]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-39911#562521.html]]></link>
 <author><![CDATA[1075861413]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Mon, 29 Jun 2009 12:19:23 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[主绕组和副绕组阻值相同一般是双向单相电机，主绕组阻值大于副绕组阻值的电机不换向]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-39911#561275.html]]></link>
 <author><![CDATA[ggffjj]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Sat, 27 Jun 2009 22:40:28 +0000]]></pubdate>
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