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 <title><![CDATA[电动机送修以后电流大求解。]]></title>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1438385.html]]></link>
 <description><![CDATA[Latest 50 replies of 电动机送修以后电流大求解。]]></description>
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 <description><![CDATA[学习了，电机方面的维修经验还是很欠缺。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1438385#1520622.html]]></link>
 <author><![CDATA[jesselai]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 10 Dec 2013 03:17:11 +0000]]></pubdate>
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 <description><![CDATA[6.6KV&nbsp;&nbsp; 电压高就空载电流大。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1438385#1520618.html]]></link>
 <author><![CDATA[hexiangjiang]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 10 Dec 2013 03:13:34 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[[s:28] ,线被剪了拿去卖钱了]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1438385#1520442.html]]></link>
 <author><![CDATA[15850835542]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 09 Dec 2013 13:22:59 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[估计是偷工减料了。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1438385#1517663.html]]></link>
 <author><![CDATA[小雨点]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 02 Dec 2013 12:54:01 +0000]]></pubdate>
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 <description><![CDATA[帮你顶一下。 [s:39]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1438385#1515441.html]]></link>
 <author><![CDATA[小试牛刀]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Wed, 27 Nov 2013 04:04:11 +0000]]></pubdate>
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 <description><![CDATA[修后的电机匝数不够，维修的时候少了匝数，还有就是装配没有装好]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1438385#1515373.html]]></link>
 <author><![CDATA[shuai3982]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Wed, 27 Nov 2013 02:08:49 +0000]]></pubdate>
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 <description><![CDATA[[quote]引用第15楼liaozin于2013-09-27 06:40发表的&nbsp;&nbsp;:
也有可能是用了铝线
[/quote]
500KW啊，知道修理费要多什么？更何况是高压的，这种电机试问哪位师傅敢偷工减料？修这个电机一般都是有资质的维修厂.个人很难达到工艺要求的。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1438385#1490912.html]]></link>
 <author><![CDATA[史文华]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Thu, 26 Sep 2013 22:55:12 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[也有可能是用了铝线]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1438385#1490910.html]]></link>
 <author><![CDATA[liaozin]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Thu, 26 Sep 2013 22:40:20 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[[s:39]&nbsp;&nbsp;[s:21] 学习了，各位师傅]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1438385#1490771.html]]></link>
 <author><![CDATA[yujunsiwei]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Thu, 26 Sep 2013 10:53:23 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[[quote]引用第3楼fupeilei于2013-09-25 11:32发表的&nbsp;&nbsp;:
你说如何算
[/quote]
这样算出来的电流都大于电机铭牌电流，那是没考虑这个“η”.
楼主给出的已知数是算不出功率因数的.]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1438385#1490769.html]]></link>
 <author><![CDATA[史文华]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Thu, 26 Sep 2013 10:34:09 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[有可能修后的电机匝数不够]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1438385#1490747.html]]></link>
 <author><![CDATA[和谐共赢]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Thu, 26 Sep 2013 09:08:30 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[線團匝數比原裝的少了，電機功率變大。鐵損變大，溫升增加。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1438385#1490729.html]]></link>
 <author><![CDATA[工控玩家]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Thu, 26 Sep 2013 08:07:29 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[学习了]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1438385#1490728.html]]></link>
 <author><![CDATA[maqiang]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Thu, 26 Sep 2013 08:07:07 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[电机修修就不好了]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1438385#1490726.html]]></link>
 <author><![CDATA[yerong]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Thu, 26 Sep 2013 08:03:19 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[应该是维修质量的问题]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1438385#1490703.html]]></link>
 <author><![CDATA[huoshi]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Thu, 26 Sep 2013 06:36:37 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[如果功率因数取0.8，电压为6KV，那么计算出的工作电流是60.2A，这只是个计算电流，上下孚动10-15A是好正常的，这就要看负载的情况了]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1438385#1490702.html]]></link>
 <author><![CDATA[wangfuwang]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Thu, 26 Sep 2013 06:34:00 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[电动机经过绕组修理过后。由于铁芯片的绝缘受到破坏。绕组长度不一定平均。所以功率因素肯定要比原来的小。当电压和负载一定时电流一定会大一点。只要将保护电流调大一点是可以正常使用的。当然要在电机合格修理的情况下。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1438385#1490277.html]]></link>
 <author><![CDATA[枫树林一片红]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Wed, 25 Sep 2013 04:04:03 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[找出电机的堵转的电流，俺就能给你算出来 [s:21]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1438385#1490275.html]]></link>
 <author><![CDATA[luo76]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Wed, 25 Sep 2013 03:52:52 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[你说如何算]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1438385#1490263.html]]></link>
 <author><![CDATA[fupeilei]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Wed, 25 Sep 2013 03:32:22 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[6.3KV*80A*1.732*08功率是这样算的么？]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1438385#1490190.html]]></link>
 <author><![CDATA[史文华]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Wed, 25 Sep 2013 01:06:45 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[保护电流调大到1.5倍额是可以的]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1438385#1490139.html]]></link>
 <author><![CDATA[jiaogeishui]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 24 Sep 2013 20:53:05 +0000]]></pubdate>
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