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 <title><![CDATA[发热管功率的计算]]></title>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1398228.html]]></link>
 <description><![CDATA[Latest 50 replies of 发热管功率的计算]]></description>
 <copyright><![CDATA[Copyright(C) 工控人家园]]></copyright>
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 <lastBuildDate><![CDATA[Tue, 05 May 2026 03:14:39 +0000]]></lastBuildDate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[多谢5 6楼的回答]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1398228#1339159.html]]></link>
 <author><![CDATA[dusiyong168]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Wed, 05 Sep 2012 14:23:59 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[并联分流 
串联分压]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1398228#1337818.html]]></link>
 <author><![CDATA[zhangdingye]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 03 Sep 2012 16:55:28 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[并联的可以算，串联的很难算准！因为发热管温度不同电阻是不同的，而且不同材料的电热管对温度变化的电阻值变化都不一样。用一般的串并联公式是很难算准的。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1398228#1337789.html]]></link>
 <author><![CDATA[abcd_]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 03 Sep 2012 14:42:44 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[5跟并联式5KW 电流时13.158A 电阻是28.88欧&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;串联我没理解&nbsp;&nbsp;你说加热管是380V地&nbsp;&nbsp;串联电压会降低啊 串联越多降得越多&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1398228#1337777.html]]></link>
 <author><![CDATA[高山绿水]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 03 Sep 2012 14:28:53 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[既然问题都提出来了，就是想大家都回答啊。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1398228#1337756.html]]></link>
 <author><![CDATA[dusiyong168]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 03 Sep 2012 13:57:38 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[自己算吧，这个初中学的吧，]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1398228#1337663.html]]></link>
 <author><![CDATA[felsister]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 03 Sep 2012 12:06:18 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[纯电阻电路串联和并联你不会算?]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1398228#1337652.html]]></link>
 <author><![CDATA[beavin]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 03 Sep 2012 11:57:30 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[问这个干嘛？自己算吧。应该是初中的问题了。当纯电阻电路了。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1398228#1337592.html]]></link>
 <author><![CDATA[庞树恒]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 03 Sep 2012 10:32:04 +0000]]></pubdate>
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