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 <title><![CDATA[这个电学符号代表的什么意思？]]></title>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-104410.html]]></link>
 <description><![CDATA[Latest 50 replies of 这个电学符号代表的什么意思？]]></description>
 <copyright><![CDATA[Copyright(C) 工控人家园]]></copyright>
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 <lastBuildDate><![CDATA[Mon, 13 Apr 2026 10:01:13 +0000]]></lastBuildDate>
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 <title><![CDATA[工控人家园]]></title>
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 <description><![CDATA[下面既然是变频器，上面是三相电源，我觉得这个是变频器的输入电抗器吧，滤波用的！]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-104410#1039684.html]]></link>
 <author><![CDATA[力天]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Wed, 11 May 2011 09:52:53 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[补充一点
这个是实物
 [attachment=61032]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-104410#1035140.html]]></link>
 <author><![CDATA[yylyhr]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Fri, 06 May 2011 03:13:09 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[多谢各位的帮忙了啊]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-104410#1034450.html]]></link>
 <author><![CDATA[yylyhr]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Thu, 05 May 2011 07:34:21 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[是滤波器，虚线部分是四芯外套金属屏蔽线]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-104410#1034263.html]]></link>
 <author><![CDATA[wmzhang2008]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Thu, 05 May 2011 05:18:51 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[做为滤波器我想应该只是那个虚线的部分吧？
就下图的这个 [attachment=61002]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-104410#1034166.html]]></link>
 <author><![CDATA[yylyhr]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Thu, 05 May 2011 04:19:51 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[这就对了撒，是滤波器]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-104410#1034150.html]]></link>
 <author><![CDATA[liuhuaxing]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Thu, 05 May 2011 03:57:45 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[应该是滤波器！]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-104410#1034140.html]]></link>
 <author><![CDATA[dream8888]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Thu, 05 May 2011 03:50:21 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[这个上面接的是一个空气开关
下面接的是一个变频器6SE6 420
这个器件的编号是6SE63000-OBE23-6AA0]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-104410#1034088.html]]></link>
 <author><![CDATA[yylyhr]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Thu, 05 May 2011 03:09:22 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[三相电源滤波器。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-104410#1033952.html]]></link>
 <author><![CDATA[wwcwwc]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Thu, 05 May 2011 00:28:02 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[是不是抗干扰高频滤波器？]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-104410#1033924.html]]></link>
 <author><![CDATA[liuhuaxing]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Thu, 05 May 2011 00:03:30 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[应该是逆变器]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-104410#1033754.html]]></link>
 <author><![CDATA[tangrenbo89]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Wed, 04 May 2011 14:16:40 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[不太清楚，应该是变压器，调压器，或者变频器之类的东西，或者看全图可以猜出来。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-104410#1032982.html]]></link>
 <author><![CDATA[hxl202319]]></author>
 <category><![CDATA[西门子工控论坛]]></category>
 <pubdate><![CDATA[Wed, 04 May 2011 01:36:44 +0000]]></pubdate>
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