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 <title><![CDATA[空压机老烧接触器，请教各位！]]></title>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-90448.html]]></link>
 <description><![CDATA[Latest 50 replies of 空压机老烧接触器，请教各位！]]></description>
 <copyright><![CDATA[Copyright(C) 工控人家园]]></copyright>
 <generator><![CDATA[www.ymmfa.com]]></generator>
 <lastBuildDate><![CDATA[Sat, 04 Apr 2026 04:10:12 +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[检查你的压力控制器卸压正常吗？还有止回阀。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-90448#1015970.html]]></link>
 <author><![CDATA[zcdq6579]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Thu, 14 Apr 2011 11:11:56 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[4楼的说法有道理经验之谈]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-90448#1015892.html]]></link>
 <author><![CDATA[薛璐瑶]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Thu, 14 Apr 2011 09:53:12 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[如果是压力开关不好，会造成接触器频繁动作，这样接触器出点就很容易烧毁]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-90448#1015768.html]]></link>
 <author><![CDATA[lty504351]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Thu, 14 Apr 2011 07:31:30 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[据我判断是单向阀坏了，启动电流过大造成的。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-90448#984282.html]]></link>
 <author><![CDATA[天津电气成套]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 05 Mar 2011 01:33:34 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[学习··学习]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-90448#984245.html]]></link>
 <author><![CDATA[446105306]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 05 Mar 2011 00:43:01 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[进来学习学习]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-90448#984143.html]]></link>
 <author><![CDATA[xiang626]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 04 Mar 2011 15:02:01 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[看一下三相电流，看看压力开关是不是频繁启动，应该好找的。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-90448#983814.html]]></link>
 <author><![CDATA[gaiping]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 04 Mar 2011 08:46:32 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[看看运转后。压力上限停止时，有没有卸载气缸压力。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-90448#982431.html]]></link>
 <author><![CDATA[luzhenchao]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Wed, 02 Mar 2011 13:21:29 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[同意2楼意见，根据具体情况找问题。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-90448#982396.html]]></link>
 <author><![CDATA[fenzaicui]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Wed, 02 Mar 2011 12:51:30 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[应该是压力开关动作太频繁引起接触器触点粘连]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-90448#981737.html]]></link>
 <author><![CDATA[lzh4732897]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 01 Mar 2011 14:45:55 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[哎呀！我知道！我前一段时间也遇到过，是因为空气压入缸内有一个单向阀，只准气压进不准气压返回，一旦它坏了气压回窜到活塞的话！马达就是用尽了吃奶的力气！也转不动呀！所以电流猛升烧坏了接触器！]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-90448#977734.html]]></link>
 <author><![CDATA[wdgkrjygwq]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Thu, 24 Feb 2011 06:46:41 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[学习了]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-90448#977175.html]]></link>
 <author><![CDATA[liu19916]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Wed, 23 Feb 2011 12:00:45 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[学习学飞]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-90448#976866.html]]></link>
 <author><![CDATA[wby821]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Wed, 23 Feb 2011 05:12:48 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[压力开关坏了。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-90448#976842.html]]></link>
 <author><![CDATA[398979506]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Wed, 23 Feb 2011 04:26:12 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[学习了]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-90448#976821.html]]></link>
 <author><![CDATA[liang5156]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Wed, 23 Feb 2011 03:40:31 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[学习 知识喽]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-90448#976406.html]]></link>
 <author><![CDATA[css840910]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 22 Feb 2011 11:56:44 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[空压机是否压力到了也不卸载！是压力开关问题吧！]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-90448#976379.html]]></link>
 <author><![CDATA[yingzi0593]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 22 Feb 2011 11:21:55 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[压力开关上的卸气阀。当空压机停机后，缸头内气压经一铜管到压力开关处放出，为二次启动准备。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-90448#976196.html]]></link>
 <author><![CDATA[rrx888]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 22 Feb 2011 06:02:34 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[检查一下单向阀，是不是二次起动电流太大了或频繁动作引起的]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-90448#975777.html]]></link>
 <author><![CDATA[工控电工]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 21 Feb 2011 14:00:29 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[学习学习]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-90448#975381.html]]></link>
 <author><![CDATA[零摄氏度的心]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 21 Feb 2011 05:18:34 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[太频繁了压力开关有问题，或是工厂用气量过大。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-90448#974970.html]]></link>
 <author><![CDATA[目空一切]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 20 Feb 2011 12:10:03 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[第一次停止到第二次启动之间，缸内的气压没有充分泄放，导致重载启动，电动机启动电流很大。

所以接触器很快坏。 

有这几个原因导致气压不能充分泄放：
1、止回阀坏，导致储气罐内的气压一直和缸气压通；表现为排气阀一直泄气。
2、排气阀坏，不泄气。
3、太频繁的启动，没泄放完又立即启动。一般7.5kw活塞机工作间隙应 ..]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-90448#974902.html]]></link>
 <author><![CDATA[yerong]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 20 Feb 2011 10:06:21 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[压力开关坏了，或者是频繁启停]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-90448#974882.html]]></link>
 <author><![CDATA[zhouguocheng]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 20 Feb 2011 09:21:12 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[同意4楼的说法。去年我公司也有一台空压机出现类似问题。原因就是，压力开关损坏]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-90448#974669.html]]></link>
 <author><![CDATA[zhidaoshenmo]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 20 Feb 2011 04:42:02 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[加过载保护 ，
可能是压力开关的问题]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-90448#974659.html]]></link>
 <author><![CDATA[zidonghua]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 20 Feb 2011 04:35:43 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[学习了。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-90448#974620.html]]></link>
 <author><![CDATA[北方]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 20 Feb 2011 03:26:33 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[要是是活塞式的可能是压力开关和单向阀]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-90448#974549.html]]></link>
 <author><![CDATA[kyy80]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 20 Feb 2011 00:39:05 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[7.5的 用25A的接触器就足够了&nbsp;&nbsp; 40A的接触器还会烧&nbsp;&nbsp;那肯定是空压机那方面有问题]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-90448#974509.html]]></link>
 <author><![CDATA[lsl0720]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 19 Feb 2011 19:18:57 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[我这里也一样有一样有台空压机。不烧电机就烧压力开关和接触器，后来检查是电压低]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-90448#974287.html]]></link>
 <author><![CDATA[tangrenbo89]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 19 Feb 2011 10:51:32 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[四楼正解，就是那个压力开关的问题，要是不调好，电机都烧了。我公司的一个就是这样]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-90448#972251.html]]></link>
 <author><![CDATA[胡骄阳]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Wed, 16 Feb 2011 08:45:07 +0000]]></pubdate>
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