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 <title><![CDATA[求助！！空气开关跳闸问题?]]></title>
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 <description><![CDATA[Latest 50 replies of 求助！！空气开关跳闸问题?]]></description>
 <copyright><![CDATA[Copyright(C) 工控人家园]]></copyright>
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 <description><![CDATA[零线对地不应该有100V电压，可能是变压器出来中性线接地不好，造成零点漂移]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1424200#1428915.html]]></link>
 <author><![CDATA[wzd1963]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 08 Apr 2013 11:30:28 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[电源变压器的中性点接地不良。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1424200#1428882.html]]></link>
 <author><![CDATA[武杰]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 08 Apr 2013 10:37:52 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[变压器中性点接触不良]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1424200#1428864.html]]></link>
 <author><![CDATA[huoshi]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 08 Apr 2013 09:08:43 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[彻底检查零线是否断路]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1424200#1428783.html]]></link>
 <author><![CDATA[大地]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 08 Apr 2013 05:16:19 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[多处零线和地线混接了]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1424200#1428782.html]]></link>
 <author><![CDATA[sanlihu]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 08 Apr 2013 05:07:23 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[零线对地有电压，电压为110V我遇到过，那时候是因为伺服的地线没接，变频器的地线没接，

你可以查查，所有的驱动器的接地情况]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1424200#1428780.html]]></link>
 <author><![CDATA[zhangli019]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 08 Apr 2013 05:02:41 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[我感覺是避雷針的接地和你設備共地了。所以一打雷就跳]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1424200#1428774.html]]></link>
 <author><![CDATA[yangqingbo]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 08 Apr 2013 04:47:35 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[打雷容易跳可以尝试更换动作时间长一点的开关， 不过不好找，要厂家订货]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1424200#1428763.html]]></link>
 <author><![CDATA[catfree]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 08 Apr 2013 04:18:21 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[应该是接地有问题不行的话需二次接地]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1424200#1428718.html]]></link>
 <author><![CDATA[zhb88888]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 08 Apr 2013 02:42:41 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[零线对地不应该有100V电压，可能是变压器出来中性线接地不好，造成零点漂移]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1424200#1428631.html]]></link>
 <author><![CDATA[wujianzzx]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 07 Apr 2013 22:47:45 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[楼上所说的火线对地有110V的电压，零线对地也应该有110V的电压。我有点不明白，不是说火线对地有220V的电压，零线对地没有电压吗]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1424200#1428624.html]]></link>
 <author><![CDATA[matengfei]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 07 Apr 2013 20:59:18 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[零线经过负载不就是带电的吗？对地肯定有110V了，是质量问题&nbsp;&nbsp; 我也用过佛开的空气开关，还有就是梅兰日兰冒牌货了 [s:28]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1424200#1428605.html]]></link>
 <author><![CDATA[路在何方]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 07 Apr 2013 14:56:06 +0000]]></pubdate>
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