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 <title><![CDATA[热继电器跳闸]]></title>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-119417.html]]></link>
 <description><![CDATA[Latest 50 replies of 热继电器跳闸]]></description>
 <copyright><![CDATA[Copyright(C) 工控人家园]]></copyright>
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 <description><![CDATA[这么奇怪呢]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-119417#1124684.html]]></link>
 <author><![CDATA[kf123]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 13 Sep 2011 08:19:55 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[确实是没有遇到过停机还跳的，楼主找到问题在那里没有？分享下经验哦]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-119417#1124683.html]]></link>
 <author><![CDATA[hejian96]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 13 Sep 2011 08:17:46 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[停机跳？第一次听说，再说停机就过流，时间太长了吧]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-119417#1124590.html]]></link>
 <author><![CDATA[a2103]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 13 Sep 2011 05:43:38 +0000]]></pubdate>
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 <description><![CDATA[在停机时接触器触点两项粘连分断时不同步造成缺相、使电流瞬间增大 加上你的热继电器电流设置与电机运转时的电流相近&nbsp;&nbsp;当电流瞬间增大时热继电器会动作&nbsp;&nbsp;]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-119417#1124163.html]]></link>
 <author><![CDATA[ybcc]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 12 Sep 2011 07:28:54 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[停机了热继电器还会跳闸？竟然还有这么多人帮分析原因，晕]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-119417#1124155.html]]></link>
 <author><![CDATA[aaweihua]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 12 Sep 2011 07:00:35 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[应该是两点，一停机接触器分离不好，缺相过流跳。二是热继电器触电不好，停机时接触器分离产生震动，这要看是不是装在一起或一块板上。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-119417#1124134.html]]></link>
 <author><![CDATA[fert]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 12 Sep 2011 05:54:52 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[部分跳闸~~楼上说的对~~过载的可能性就是线路粘连的可能性大]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-119417#1124111.html]]></link>
 <author><![CDATA[qq415237591]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 12 Sep 2011 04:54:17 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[楼主说的不明白，在停机的时候已无电流通过热继电器，怎么会跳闸呢？是否是其它原因所至，如工作时电流已经到达所设定值极限，在停机时巧合断开，可调大一点再试试或另有原因。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-119417#1124015.html]]></link>
 <author><![CDATA[万钧彩]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 12 Sep 2011 01:09:41 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[是变频吗]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-119417#1123908.html]]></link>
 <author><![CDATA[fdw1900]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 11 Sep 2011 13:34:31 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[热继坏了]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-119417#1123867.html]]></link>
 <author><![CDATA[柴华]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 11 Sep 2011 12:35:33 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[风机降停机时间太短？轴承问题？]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-119417#1123863.html]]></link>
 <author><![CDATA[ukqbso]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 11 Sep 2011 12:30:43 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[《补充一下，设备时有多个风机，只是有几个出现这个现象》。你们信吗反正我不信，楼主真逗]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-119417#1123858.html]]></link>
 <author><![CDATA[wsc001]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 11 Sep 2011 12:25:07 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[是否有直流制动？]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-119417#1123816.html]]></link>
 <author><![CDATA[chenpingyg]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 11 Sep 2011 11:25:58 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[从未遇到过！]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-119417#1123809.html]]></link>
 <author><![CDATA[wul2.4g]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 11 Sep 2011 11:16:29 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[空开跳闸吗？如果跳闸，应该是接触器只断开一相造成缺相。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-119417#1123805.html]]></link>
 <author><![CDATA[tjzhmjj]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 11 Sep 2011 11:12:28 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[楼主说的触点粘连有可能发生。但是出现停止按钮按下后单相过载现象不太可能。2.2KW的电机选择的接触器是多大？]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-119417#1123787.html]]></link>
 <author><![CDATA[lichengwen]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 11 Sep 2011 10:35:42 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[5楼说的是，既然是停机了，又怎能跳闸哪？请楼主把经过再说详细点好吗。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-119417#1123775.html]]></link>
 <author><![CDATA[liuhanqi]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 11 Sep 2011 10:26:32 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[测一下电流，应该在4.5A左右。检查接触器和热继电器]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-119417#1123768.html]]></link>
 <author><![CDATA[ying-feng]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 11 Sep 2011 10:04:54 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[电都断了又谈何跳闸？]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-119417#1123731.html]]></link>
 <author><![CDATA[liuhuaxing]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 11 Sep 2011 08:47:17 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[小风机，2.2KW]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-119417#1123725.html]]></link>
 <author><![CDATA[adidas]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 11 Sep 2011 08:28:01 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[楼主多大的风机啊]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-119417#1123721.html]]></link>
 <author><![CDATA[xubin1985]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 11 Sep 2011 08:18:35 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[补充一下，设备时有多个风机，只是有几个出现这个现象]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-119417#1123718.html]]></link>
 <author><![CDATA[adidas]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 11 Sep 2011 08:14:30 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[[s:26][s:17]有这么奇怪的现象？！停机后风机还有没什么异常响声？

有没可能停机后，交流接触器只脱开了一相电，还有两相触点贴在一起脱不开，造成还有两相电输向风机而引起和缺相一样的热过载跳闸！

呵呵，只是猜想而以！]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-119417#1123715.html]]></link>
 <author><![CDATA[wqh清风]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 11 Sep 2011 08:07:36 +0000]]></pubdate>
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