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 <title><![CDATA[开关电源]]></title>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1482610.html]]></link>
 <description><![CDATA[Latest 50 replies of 开关电源]]></description>
 <copyright><![CDATA[Copyright(C) 工控人家园]]></copyright>
 <generator><![CDATA[www.ymmfa.com]]></generator>
 <lastBuildDate><![CDATA[Sat, 16 May 2026 04:08:45 +0000]]></lastBuildDate>
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 <title><![CDATA[工控人家园]]></title>
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 <description><![CDATA[工控人家园]]></description>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[维修电源，或换一个新电源]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1482610#1677991.html]]></link>
 <author><![CDATA[chenzibao]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 23 Jun 2015 14:06:01 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[电源有问题！]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1482610#1677683.html]]></link>
 <author><![CDATA[chou2003]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 22 Jun 2015 11:49:55 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[都是高手啊 [s:26]&nbsp;&nbsp;[s:26]&nbsp;&nbsp;[s:26]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1482610#1677671.html]]></link>
 <author><![CDATA[刘向阳]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 22 Jun 2015 10:03:41 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[绝对是开关电源坏啦。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1482610#1677397.html]]></link>
 <author><![CDATA[jswxcjg]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 21 Jun 2015 02:06:04 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[你的开关电源功率是否太小？]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1482610#1674799.html]]></link>
 <author><![CDATA[李志华]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Wed, 10 Jun 2015 22:19:42 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;我就接了个触摸屏，也不行

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 开关电源输出的直流电流比触摸屏所要求的电流大吗？]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1482610#1662480.html]]></link>
 <author><![CDATA[zhtokokk]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 28 Apr 2015 08:47:37 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[昨天刚修了一个笔记本电源，一样的故障，是高压的滤波电容坏了。。。

这种现象基本都是滤波电容问题。。。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1482610#1662475.html]]></link>
 <author><![CDATA[jeffwang2011]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 28 Apr 2015 08:43:45 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[基本上是电源坏了]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1482610#1662028.html]]></link>
 <author><![CDATA[叫我某某]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 27 Apr 2015 06:56:56 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[请更换新电源]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1482610#1661761.html]]></link>
 <author><![CDATA[做到发傻的人]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 26 Apr 2015 07:09:38 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[滤波电容失容了，换掉就好了]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1482610#1661225.html]]></link>
 <author><![CDATA[炽天使11233]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 24 Apr 2015 08:48:52 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[开关电源有问题，换一个试试]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1482610#1660641.html]]></link>
 <author><![CDATA[chenzibao]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Wed, 22 Apr 2015 11:33:16 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[如果在输出端并个电容行哇，大概多大的]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1482610#1657729.html]]></link>
 <author><![CDATA[旺仔小仔]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 12 Apr 2015 14:06:14 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[开关电源带负载能力弱或是负载本身有问题。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1482610#1657716.html]]></link>
 <author><![CDATA[老兵万洪]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 12 Apr 2015 13:22:44 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[如果负载在电源范围类，说明电源有问题，一般问题在输出电容降低]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1482610#1657714.html]]></link>
 <author><![CDATA[864339927]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 12 Apr 2015 13:21:46 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[开关电源有问题！！！]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1482610#1657699.html]]></link>
 <author><![CDATA[thawless]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 12 Apr 2015 12:21:52 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[我就接了个触摸屏，也不行]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1482610#1657680.html]]></link>
 <author><![CDATA[旺仔小仔]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 12 Apr 2015 11:19:45 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[负载电流太大了，用一个轻负载试试，例如接一个24v继电器直接到开关电源上
如果没有问题就是原负载故障]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1482610#1657620.html]]></link>
 <author><![CDATA[zhouhajia]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 12 Apr 2015 05:40:48 +0000]]></pubdate>
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