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 <title><![CDATA[220V交流电转成24V直流电的原理图]]></title>
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 <description><![CDATA[Latest 50 replies of 220V交流电转成24V直流电的原理图]]></description>
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 <title><![CDATA[]]></title>
 <description><![CDATA[买个24VDC的开关电源就可以了]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-65877#797630.html]]></link>
 <author><![CDATA[tjljh888]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 01 Jun 2010 03:34:29 +0000]]></pubdate>
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 <description><![CDATA[现在用的是直流电源，图库里面有的啊]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-65877#797623.html]]></link>
 <author><![CDATA[songzuolei]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 01 Jun 2010 03:22:48 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[画个变压器加一个整流桥就行了吧。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-65877#797569.html]]></link>
 <author><![CDATA[bigluo]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 01 Jun 2010 02:10:41 +0000]]></pubdate>
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