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 <title><![CDATA[水泵电机]]></title>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-107312.html]]></link>
 <description><![CDATA[Latest 50 replies of 水泵电机]]></description>
 <copyright><![CDATA[Copyright(C) 工控人家园]]></copyright>
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 <title><![CDATA[工控人家园]]></title>
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 <description><![CDATA[工控人家园]]></description>
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 <description><![CDATA[看看用万用表量一下三相阻值是否相对一样，很小的马达一般也有50偶左右]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-107312#1059742.html]]></link>
 <author><![CDATA[zhy0011520]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Thu, 02 Jun 2011 13:37:19 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[用手转不动&nbsp;&nbsp;轴承卡死&nbsp;&nbsp;三相电阻无穷大&nbsp;&nbsp;烧了]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-107312#1059722.html]]></link>
 <author><![CDATA[807336865]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Thu, 02 Jun 2011 13:29:04 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[是烧了，应该是有电阻的]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-107312#1059716.html]]></link>
 <author><![CDATA[caifangchun]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Thu, 02 Jun 2011 13:24:25 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[阻值不可能是无穷大的吧，电机里6个头，U2,V2,W2,三个连上，剩下三个头，就是星型接法，U1和V2,V1和W2,W1和U2连上就是三角型，测两两接线柱就是测的阻值。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-107312#1059715.html]]></link>
 <author><![CDATA[scw威伟]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Thu, 02 Jun 2011 13:24:15 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[谢谢大家啊]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-107312#1059704.html]]></link>
 <author><![CDATA[532331770]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Thu, 02 Jun 2011 13:15:01 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[楼主是高手&nbsp;&nbsp;3P马达还要量相间绝缘电阻？应该是3相之间的阻值平衡吧。无无穷大就是说3相断路了 电机烧了
&nbsp;&nbsp; 3P220/380就是说支持3P220或者3P380电压。星形380V，三角形220V]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-107312#1059621.html]]></link>
 <author><![CDATA[路在何方]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Thu, 02 Jun 2011 11:51:55 +0000]]></pubdate>
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 <description><![CDATA[用1K挡量下电阻，不通就是烧了，3相阻值差很多也是烧了，10K挡量下对地，通了也是烧了，如果全部正常还不转就可能是轴承卡死了]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-107312#1059590.html]]></link>
 <author><![CDATA[圆家人控工]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Thu, 02 Jun 2011 11:31:49 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[[quote]引用第15楼532331770于2011-05-31 12:32发表的&nbsp;&nbsp;:
你好，定子绕组阻值是不是就是相间绝缘阻值
[/quote]
不是相间绝缘电阻。而是相间阻抗。A-B，B-C，C-A，之间的阻抗要一样，如都无穷大，说明中性点开路或烧毁。拆开机 体检查。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-107312#1059387.html]]></link>
 <author><![CDATA[fff936100286]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Thu, 02 Jun 2011 07:08:16 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[三个桩头说明电机内部已接成星形。桩头之间的阻抗无穷大说明内部断路。桩头与外壳绝缘电阻如低于0。5M欧，要送修。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-107312#1059371.html]]></link>
 <author><![CDATA[fff936100286]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Thu, 02 Jun 2011 06:59:47 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[绕组Y型接法，绝缘阻值没问题，支持中心点开路说法。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-107312#1057304.html]]></link>
 <author><![CDATA[714675398]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 31 May 2011 05:29:44 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[最笨的方法，打开看看]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-107312#1057273.html]]></link>
 <author><![CDATA[dzj126]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 31 May 2011 04:49:03 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[你好，定子绕组阻值是不是就是相间绝缘阻值]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-107312#1057260.html]]></link>
 <author><![CDATA[532331770]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 31 May 2011 04:32:12 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[根据楼主的描述，我可以负责任的说电机定子绕组已经烧坏。因为这个小水泵电机是Y形接法的，你量电阻无穷大说明绕组线圈已经断路。还有一种可能是Y中点脱焊，不过这种可能性极小。我原来开过电机修理店。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-107312#1057250.html]]></link>
 <author><![CDATA[铭杰工控]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 31 May 2011 04:17:11 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[大于0.5是绝缘电阻值]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-107312#1057238.html]]></link>
 <author><![CDATA[渤海边]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 31 May 2011 04:04:29 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[不是说大于 0.5的就算正常的吗]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-107312#1056815.html]]></link>
 <author><![CDATA[532331770]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 30 May 2011 13:33:59 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[[quote]引用第3楼532331770于2011-05-30 21:10发表的&nbsp;&nbsp;:
无穷大正常吗
[/quote]
三根出线的阻值应是一样的，如有一相不同就送急救中心]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-107312#1056806.html]]></link>
 <author><![CDATA[zgf889]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 30 May 2011 13:30:47 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[不是说越大越好吗，我量好的电机也是无穷大，能解释下吗，还是不明白]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-107312#1056804.html]]></link>
 <author><![CDATA[532331770]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 30 May 2011 13:29:58 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[三根之间的阻值多大？按你说的都无穷大就是烧了，送维修吧。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-107312#1056799.html]]></link>
 <author><![CDATA[xujian]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 30 May 2011 13:28:23 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[绕组阻值就不知道了，请问怎么测绕组阻值]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-107312#1056784.html]]></link>
 <author><![CDATA[532331770]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 30 May 2011 13:19:25 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[电机绕组阻值是多小]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-107312#1056779.html]]></link>
 <author><![CDATA[jin5321]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 30 May 2011 13:17:44 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[我是UV,UW,WV这么量的，对吗，用万用表怎么量啊]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-107312#1056776.html]]></link>
 <author><![CDATA[532331770]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 30 May 2011 13:15:48 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[三颗线怎样量相间绝缘]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-107312#1056774.html]]></link>
 <author><![CDATA[x352563578]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 30 May 2011 13:13:59 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[用方用表量一下电机是否坏了]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-107312#1056773.html]]></link>
 <author><![CDATA[caifangchun]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 30 May 2011 13:13:07 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[无穷大正常吗]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-107312#1056771.html]]></link>
 <author><![CDATA[532331770]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 30 May 2011 13:10:34 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[都是
无穷大啊]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-107312#1056768.html]]></link>
 <author><![CDATA[532331770]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 30 May 2011 13:09:25 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[相间阻值是多少？？？]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-107312#1056764.html]]></link>
 <author><![CDATA[zgf889]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 30 May 2011 13:08:10 +0000]]></pubdate>
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