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 <title><![CDATA[三相电压分出220v电压，电压降不稳]]></title>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1461255.html]]></link>
 <description><![CDATA[Latest 50 replies of 三相电压分出220v电压，电压降不稳]]></description>
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 <lastBuildDate><![CDATA[Sun, 05 Apr 2026 01:18:54 +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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 <description><![CDATA[像上面的描述应该是零线开路了，所以负载大的电压很低，负载小的电压很高，如果另外负载是照明灯的话有可能达到300多伏]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1461255#1588001.html]]></link>
 <author><![CDATA[tangrenbo89]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 21 Jul 2014 08:13:24 +0000]]></pubdate>
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 <description><![CDATA[电压高有两种可能一是星星链接零线开路，而是本身电压就高你不带负载的时候测下上桩头]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1461255#1588000.html]]></link>
 <author><![CDATA[tangrenbo89]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 21 Jul 2014 08:09:20 +0000]]></pubdate>
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 <description><![CDATA[[s:28]&nbsp;&nbsp;零点漂移咋办？ 线没烧就不管了，负载分开下就可以了。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1461255#1587999.html]]></link>
 <author><![CDATA[理论初学者]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 21 Jul 2014 08:06:56 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[上面写错了16平方电线只能承载不到60A电流]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1461255#1587998.html]]></link>
 <author><![CDATA[tangrenbo89]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 21 Jul 2014 08:06:54 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[5台*3.5p*0.75千瓦*6A=78.75A.你这条火线和零线间承载将近80A电流16平方的零线只能承载不到6A电流，压降肯定会很大零线也会烧掉。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1461255#1587997.html]]></link>
 <author><![CDATA[tangrenbo89]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 21 Jul 2014 08:05:37 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[用铜线，铝线不行]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1461255#1587994.html]]></link>
 <author><![CDATA[坏坏的笑]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 21 Jul 2014 07:52:44 +0000]]></pubdate>
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 <description><![CDATA[三相负荷分配的要尽量均匀；零线热就说明三相电流不平衡。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1461255#1587968.html]]></link>
 <author><![CDATA[lnsyzbw]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 21 Jul 2014 06:35:20 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[为什么不分别接到三相上？]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1461255#1587865.html]]></link>
 <author><![CDATA[fsjnzhy]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 21 Jul 2014 02:24:51 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[5个3匹半的空调多少安呀，35平方铜线也刚好啦]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1461255#1587842.html]]></link>
 <author><![CDATA[19840803]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 21 Jul 2014 00:50:09 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[晕！！！35平方铝钱你就以为不细了？？你用35平方铜线在此说不细还差不多！！唉！！！！无语！！]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1461255#1587828.html]]></link>
 <author><![CDATA[二手工控电器]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 21 Jul 2014 00:21:49 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[主线不细，三根主线35平方铝芯线，零线16平方铝芯线，空调全部打开，零线能感觉有点小热，开不起来。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1461255#1587812.html]]></link>
 <author><![CDATA[haibin9964]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 20 Jul 2014 23:38:32 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[增加线径或分三路]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1461255#1587776.html]]></link>
 <author><![CDATA[hswangliqun]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 20 Jul 2014 13:23:01 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[你的主线和支太小]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1461255#1587774.html]]></link>
 <author><![CDATA[dongfu]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 20 Jul 2014 12:56:11 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[为啥分两路而不分三路？用漏电断路器好像不太合适]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1461255#1587712.html]]></link>
 <author><![CDATA[dyhzdg]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 20 Jul 2014 10:23:14 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[检查N线。是否偏细或者接触不良。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1461255#1587708.html]]></link>
 <author><![CDATA[guochunyi]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 20 Jul 2014 10:06:57 +0000]]></pubdate>
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