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 <title><![CDATA[开关电源指示灯不正常亮]]></title>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1377569.html]]></link>
 <description><![CDATA[Latest 50 replies of 开关电源指示灯不正常亮]]></description>
 <copyright><![CDATA[Copyright(C) 工控人家园]]></copyright>
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 <lastBuildDate><![CDATA[Sat, 11 Apr 2026 02:40:17 +0000]]></lastBuildDate>
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 <description><![CDATA[工控人家园]]></description>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[卸掉负载测试]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1377569#1273580.html]]></link>
 <author><![CDATA[tcw]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Thu, 24 May 2012 02:58:22 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[1.短路 2.电流太大 3.开关电源功率不够]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1377569#1273464.html]]></link>
 <author><![CDATA[65407380c]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Thu, 24 May 2012 01:29:56 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[灯灭的时候有没有轻微的滋滋声？&nbsp;&nbsp; 有时候短路时会滋滋响 [s:21]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1377569#1273463.html]]></link>
 <author><![CDATA[360820]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Thu, 24 May 2012 01:27:33 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[正常情况下指示灯常亮，设备是配套的，一直都没换设备，负载大小应该排除的，会不会是里面的整流块坏了？虚焊]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1377569#1273456.html]]></link>
 <author><![CDATA[ls346380767]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Thu, 24 May 2012 01:18:04 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[拿個表量一下你負載的電流，看有沒有過載。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1377569#1273423.html]]></link>
 <author><![CDATA[fubin739]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Thu, 24 May 2012 00:41:00 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[可能是负载大了，电流大了]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1377569#1273315.html]]></link>
 <author><![CDATA[penzhenjian]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Wed, 23 May 2012 15:05:38 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[看开关的接线处有无虚焊之类的]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1377569#1273248.html]]></link>
 <author><![CDATA[wangkeming07]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Wed, 23 May 2012 13:55:23 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[拆掉负载呢？]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1377569#1273177.html]]></link>
 <author><![CDATA[k78047489]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Wed, 23 May 2012 12:53:40 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[好的开关电源是长亮吗？]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1377569#1273157.html]]></link>
 <author><![CDATA[汪之生]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Wed, 23 May 2012 12:36:07 +0000]]></pubdate>
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