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 <title><![CDATA[地线被烧掉？？？]]></title>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-28692.html]]></link>
 <description><![CDATA[Latest 50 replies of 地线被烧掉？？？]]></description>
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 <lastBuildDate><![CDATA[Sun, 12 Apr 2026 22:25:37 +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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 <title><![CDATA[]]></title>
 <description><![CDATA[是哪个地线?]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-28692#487530.html]]></link>
 <author><![CDATA[aabbcc296]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 12 Apr 2009 08:49:36 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[[quote]引用第8楼张平全于2009-01-09 08:04发表的&nbsp;&nbsp;:
在烧某个部件时,该部件接地不良,或该部件上的电器连接到PLC的导电率优于该部件和电机体和部件的连接
&nbsp;&nbsp;&nbsp;&nbsp;这样的事例大多数是不可重复的,
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;预防方案:&nbsp;&nbsp;焊哪个地方,把电焊线接 ..]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-28692#417157.html]]></link>
 <author><![CDATA[菜鸟888]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 18 Jan 2009 09:56:18 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[管理混乱加上超猛牛人[s:39][s:39][s:39]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-28692#417083.html]]></link>
 <author><![CDATA[kansung]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 18 Jan 2009 07:14:17 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[没错,设备地线成了焊机输出线,焊工的错。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-28692#416997.html]]></link>
 <author><![CDATA[bogegongkong]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 18 Jan 2009 05:30:10 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[刚才25楼发错了]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-28692#413779.html]]></link>
 <author><![CDATA[ouyangkewan]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 13 Jan 2009 16:06:50 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[同意9楼观点，我也见过类似的现象！]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-28692#413777.html]]></link>
 <author><![CDATA[ouyangkewan]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 13 Jan 2009 16:05:54 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[同意楼上观点，我也见过类似的现象！]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-28692#413776.html]]></link>
 <author><![CDATA[ouyangkewan]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 13 Jan 2009 16:03:42 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[空气开关不合适,拆除地线容易触电哟.]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-28692#413684.html]]></link>
 <author><![CDATA[zjyuan]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 13 Jan 2009 14:40:17 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[楼主说的，可能是机台上的地线当焊机地线用了，把焊机地线分别接到要焊的部位]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-28692#413420.html]]></link>
 <author><![CDATA[wzhw80808]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 13 Jan 2009 07:58:42 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[我碰到过,是因为电焊机所焊点与搭铁线不在设备的同一金属上,烧焊时大电流通过接地线,而烧坏接地线,不知道你当时是不是这个原因.]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-28692#412733.html]]></link>
 <author><![CDATA[吴铭2]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 12 Jan 2009 05:23:09 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[我也遇到过，告诉他，无论焊什莫，火线与底线一定搞到最近]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-28692#411609.html]]></link>
 <author><![CDATA[从容面对一切]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 10 Jan 2009 13:09:21 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[我刚出道的时候就是学电焊的，但是没听明白，]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-28692#411520.html]]></link>
 <author><![CDATA[pingwuhui83]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 10 Jan 2009 11:43:32 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[[s:21] 没听明白]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-28692#411490.html]]></link>
 <author><![CDATA[wj800220]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 10 Jan 2009 11:20:49 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[短路了吧]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-28692#411165.html]]></link>
 <author><![CDATA[hyundai天梭]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 10 Jan 2009 05:59:07 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[支持8楼的说法]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-28692#410448.html]]></link>
 <author><![CDATA[大地]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 09 Jan 2009 07:27:05 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[　　　

　　　由于电焊机的搭铁回路线没有搭好，焊机大电流只好从设备接地线返回，设备接地线相对面积较小，无法承受焊机的大电流，所以，只能烧坏设备接地线．]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-28692#410411.html]]></link>
 <author><![CDATA[mjch]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 09 Jan 2009 07:01:05 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[能不能说得清楚点！]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-28692#410351.html]]></link>
 <author><![CDATA[taoyu001]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 09 Jan 2009 05:48:54 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[没听明白，电焊机使用怎么和地线连上了]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-28692#410344.html]]></link>
 <author><![CDATA[yangqhgkrjy]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 09 Jan 2009 05:42:11 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[[s:17] 确实看不懂啊，但是觉得，这个和电焊机没有什么关系啊]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-28692#410115.html]]></link>
 <author><![CDATA[luguangming]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 09 Jan 2009 02:19:21 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[设备断电要先断电这是原则啊]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-28692#410111.html]]></link>
 <author><![CDATA[sky_fly]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 09 Jan 2009 02:14:27 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[当时如果设备在通电运行状态的话，很容易造成损坏的。。。。是电焊机的电流走了捷径。。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-28692#410043.html]]></link>
 <author><![CDATA[guochunyi]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 09 Jan 2009 00:26:55 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[在烧某个部件时,该部件接地不良,或该部件上的电器连接到PLC的导电率优于该部件和电机体和部件的连接
&nbsp;&nbsp;&nbsp;&nbsp;这样的事例大多数是不可重复的,
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;预防方案:&nbsp;&nbsp;焊哪个地方,把电焊线接哪个地方,并不是搭上就好,而是要处理表面并紧固好,鬼子都是这样要 ..]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-28692#410035.html]]></link>
 <author><![CDATA[张平全]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 09 Jan 2009 00:04:16 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[没听明白，电焊机使用怎么和地线连上了]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-28692#409995.html]]></link>
 <author><![CDATA[程序员]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Thu, 08 Jan 2009 15:25:38 +0000]]></pubdate>
</item>
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 <title><![CDATA[]]></title>
 <description><![CDATA[说得不是很明白,能否说清楚一点
 [s:21]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-28692#409988.html]]></link>
 <author><![CDATA[alent]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Thu, 08 Jan 2009 15:15:46 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[当电焊机输出端负极与被焊接工件接触不好时容易出现这种情况，注意检查下。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-28692#409904.html]]></link>
 <author><![CDATA[星星雨]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Thu, 08 Jan 2009 12:56:54 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[没明白，楼主是否可以讲详细点？]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-28692#409821.html]]></link>
 <author><![CDATA[wsandlqj]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Thu, 08 Jan 2009 11:49:50 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[说的不明白........................]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-28692#409812.html]]></link>
 <author><![CDATA[ljl5130]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Thu, 08 Jan 2009 11:44:54 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[这样猛...]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-28692#409535.html]]></link>
 <author><![CDATA[YMMFA]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Thu, 08 Jan 2009 06:08:08 +0000]]></pubdate>
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