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 <title><![CDATA[当交流电零线与直流电的零线（负极）连接 ..]]></title>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1641811.html]]></link>
 <description><![CDATA[Latest 50 replies of 当交流电零线与直流电的零线（负极）连接 ..]]></description>
 <copyright><![CDATA[Copyright(C) 工控人家园]]></copyright>
 <generator><![CDATA[www.ymmfa.com]]></generator>
 <lastBuildDate><![CDATA[Sat, 16 May 2026 16:11:48 +0000]]></lastBuildDate>
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 <title><![CDATA[工控人家园]]></title>
 <link><![CDATA[http://www.ymmfa.com]]></link>
 <description><![CDATA[工控人家园]]></description>
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 <title><![CDATA[]]></title>
 <description><![CDATA[继电器没二极管放电，是会增加损坏率……。
PLC控制接触器线圈也要考虑]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1641811#1947791.html]]></link>
 <author><![CDATA[huierlang]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Wed, 10 Jan 2018 07:07:40 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[用过没问题]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1641811#1947786.html]]></link>
 <author><![CDATA[九幽冥月夜]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Wed, 10 Jan 2018 06:57:48 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[我改装过一台机器，AC26V,DC24V的0v，AC220的N全接一起了。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1641811#1946581.html]]></link>
 <author><![CDATA[静芳]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Thu, 04 Jan 2018 07:40:54 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[总零断了，你麻烦就来了]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1641811#1945776.html]]></link>
 <author><![CDATA[goldage]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 01 Jan 2018 12:21:24 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[有什么后果没见过，其实，交流电的零线与地线严格来说是有区别的。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1641811#1945737.html]]></link>
 <author><![CDATA[sanlihu]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 01 Jan 2018 07:31:45 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[最简单的半波整流电路]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1641811#1945726.html]]></link>
 <author><![CDATA[shi1021]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 01 Jan 2018 05:46:40 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[交直流混用，绝对不允许。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1641811#1945701.html]]></link>
 <author><![CDATA[plckzdr]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 01 Jan 2018 01:57:16 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[没啥后果 我经常这样干 以减小干扰 前提 零线最好接地良好 或火线三项负载平衡，否则中性点漂移容易有电压 不过不大]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1641811#1945632.html]]></link>
 <author><![CDATA[mahuiyan]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 31 Dec 2017 06:46:27 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[进口的设备都这样，减少干扰]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1641811#1945625.html]]></link>
 <author><![CDATA[滨州疯人]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 31 Dec 2017 05:44:25 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[这样是不符规定的，必须分开]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1641811#1945361.html]]></link>
 <author><![CDATA[汪传福]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 30 Dec 2017 02:55:47 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[尽量少给零线打交道。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1641811#1945337.html]]></link>
 <author><![CDATA[lvpretend]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 30 Dec 2017 01:46:07 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[燒毀接點的機率大增
交直流最好還是分開
保護自己也保護機器]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1641811#1945247.html]]></link>
 <author><![CDATA[akaiya]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 29 Dec 2017 11:25:29 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[只能说这个设计偷懒了，没有按严格的要求设计接地]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1641811#1945207.html]]></link>
 <author><![CDATA[18911251298]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 29 Dec 2017 08:02:50 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[感谢楼上诸位，因发现这样接后，原来的直流控制交流的24V继电器触点烧毁现象比以前严重，且更换的频率增加。不知是否这个原因？]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1641811#1944876.html]]></link>
 <author><![CDATA[泰山之石]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Thu, 28 Dec 2017 09:08:31 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[那共地不會有引響
但共地後~~若當plc訊號~
萬一失效則燒毀plc輸入接點]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1641811#1944873.html]]></link>
 <author><![CDATA[lin10663]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Thu, 28 Dec 2017 08:55:03 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[如果直流的零线断路就不好玩了。交流和直流的零线在未端没接会怎么样呢 [s:28]&nbsp;&nbsp;&nbsp;&nbsp;麻烦大了。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1641811#1944866.html]]></link>
 <author><![CDATA[hjjjq]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Thu, 28 Dec 2017 08:41:34 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[没遇到过这样的现象]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1641811#1944860.html]]></link>
 <author><![CDATA[ericzr]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Thu, 28 Dec 2017 08:24:22 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[在工控中这种交直流共地的现象几乎没有。一般采取隔离或用一高耐压PF级电容连接。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1641811#1944810.html]]></link>
 <author><![CDATA[xiakebiao]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Thu, 28 Dec 2017 04:54:04 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[地线与负极是一体的，没有后果]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1641811#1944770.html]]></link>
 <author><![CDATA[moyqfujian]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Thu, 28 Dec 2017 02:51:46 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[如果接地良好，无任何后果]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1641811#1944768.html]]></link>
 <author><![CDATA[guochunyi]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Thu, 28 Dec 2017 02:48:18 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[见过一台进口的旧设备是这样的，不知道问什么这样设计。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1641811#1944732.html]]></link>
 <author><![CDATA[bg4igy]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Thu, 28 Dec 2017 01:04:31 +0000]]></pubdate>
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