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 <title><![CDATA[直流电机的速度问题]]></title>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-117697.html]]></link>
 <description><![CDATA[Latest 50 replies of 直流电机的速度问题]]></description>
 <copyright><![CDATA[Copyright(C) 工控人家园]]></copyright>
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 <description><![CDATA[是不是负荷太重了？如果不是检测直流电机转子是否有很大的火花？还有电机是否过热。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-117697#1132472.html]]></link>
 <author><![CDATA[daviddavid]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Wed, 28 Sep 2011 03:17:19 +0000]]></pubdate>
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 <description><![CDATA[1、检查励磁电流，确保在额定值；2、检查电枢电流，如果达到额定值，那由于保护，输出电压被限，速度肯定上不去。如果电枢电流相对而言不大，那就检查装置，看到底是给定值原因还是其他原因。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-117697#1121846.html]]></link>
 <author><![CDATA[groovy101]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Wed, 07 Sep 2011 13:51:58 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[励磁电流越大，转速越低！建议降低励磁的电流来提高转速。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-117697#1121782.html]]></link>
 <author><![CDATA[xiakebiao]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Wed, 07 Sep 2011 12:03:50 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[检查轴承，另外检查端盖的同心度]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-117697#1121767.html]]></link>
 <author><![CDATA[liuhanqi]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Wed, 07 Sep 2011 11:33:06 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[电流太大 堵转了吧 建议1，看励磁电流是否达到额定电流 2&nbsp;&nbsp;看电枢电压是否达到额定电压&nbsp;&nbsp;3把堵转电流适当调大]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-117697#1121422.html]]></link>
 <author><![CDATA[qxq17]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 06 Sep 2011 22:26:07 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[电流太大 堵转了吧 建议1，看励磁电流是否达到额定电流 2&nbsp;&nbsp;看电枢电压是否达到额定电压&nbsp;&nbsp;3把堵转电流适当调大]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-117697#1121378.html]]></link>
 <author><![CDATA[tjljh888]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 06 Sep 2011 14:45:25 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[学习了]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-117697#1121324.html]]></link>
 <author><![CDATA[王风]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 06 Sep 2011 13:19:06 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[我这是可控硅整流控制的&nbsp;&nbsp;---&nbsp;&nbsp;直流柜&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;电枢的电流已经达到额定电流了&nbsp;&nbsp;]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-117697#1121240.html]]></link>
 <author><![CDATA[490433567]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 06 Sep 2011 09:12:49 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[看一下电刷磨损情况&nbsp;&nbsp;再量一下电枢电压&nbsp;&nbsp;头两项如果是好的话&nbsp;&nbsp; 那只有是控制器毛病了&nbsp;&nbsp; 或控制器没有设置好]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-117697#1113869.html]]></link>
 <author><![CDATA[tianlizhu]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 23 Aug 2011 11:18:53 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[电枢电压如何?是什么样的控制器]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-117697#1113858.html]]></link>
 <author><![CDATA[tjzhmjj]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 23 Aug 2011 11:09:14 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[调整一下电刷架的位置，看转速能不能上升]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-117697#1113856.html]]></link>
 <author><![CDATA[mayanheng]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 23 Aug 2011 11:06:29 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[看看电机稍微运行会不会过度发热？你是很老的电机吧，你的具体情况没说清楚啊，建议测下电机运行的损耗功率。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-117697#1113804.html]]></link>
 <author><![CDATA[shenyijin]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 23 Aug 2011 09:27:21 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[什么控制器啊]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-117697#1113796.html]]></link>
 <author><![CDATA[caoxinhua735]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 23 Aug 2011 09:02:08 +0000]]></pubdate>
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