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 <title><![CDATA[直流调速器没电枢电压？？？]]></title>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-109604.html]]></link>
 <description><![CDATA[Latest 50 replies of 直流调速器没电枢电压？？？]]></description>
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 <lastBuildDate><![CDATA[Sun, 26 Apr 2026 00:59:13 +0000]]></lastBuildDate>
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 <description><![CDATA[哪里有模块？只是BT33控制晶闸管导电延时角电路。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-109604#1066251.html]]></link>
 <author><![CDATA[shi2999]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 10 Jun 2011 11:47:57 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[看你的的触发信号是不是同一个模块，一般驱动元件比较容易坏，特别是大功率器件，，，首先看看驱动晶闸管，用示波仪看看触发信号发生模块，查查小信号]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-109604#1066246.html]]></link>
 <author><![CDATA[shenyijin]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 10 Jun 2011 11:43:17 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[励磁电压能0-90V可调吗？你的电枢电压是指电机的电压吗？]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-109604#1066238.html]]></link>
 <author><![CDATA[shi2999]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 10 Jun 2011 11:37:13 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[一般是触发电路坏]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-109604#1065751.html]]></link>
 <author><![CDATA[hxl202319]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 10 Jun 2011 01:59:05 +0000]]></pubdate>
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