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 <title><![CDATA[两个380V线圈 ,用在冲床电磁铁上.]]></title>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-55550.html]]></link>
 <description><![CDATA[Latest 50 replies of 两个380V线圈 ,用在冲床电磁铁上.]]></description>
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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[你的线接错了，你是380的线圈应该并联，而且线圈绕组的方向也应该一致]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-55550#722361.html]]></link>
 <author><![CDATA[huxupin]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Thu, 04 Feb 2010 11:35:28 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[这是个8公斤电磁铁线圈吧!线圈电压是多少?应该并联吧!!!]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-55550#722340.html]]></link>
 <author><![CDATA[张文]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Thu, 04 Feb 2010 11:07:10 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[线圈的同名端一致，可加强电磁力~！]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-55550#722006.html]]></link>
 <author><![CDATA[再见理想]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Thu, 04 Feb 2010 01:44:35 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[串联后加载每个线圈的电压位380/2，当然不能吸合咯，并联应该不会的。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-55550#721975.html]]></link>
 <author><![CDATA[sunpeter]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Thu, 04 Feb 2010 01:12:42 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[7,8.9你们说的对&nbsp;&nbsp;谢谢了 ....]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-55550#721332.html]]></link>
 <author><![CDATA[2010wjj]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 02 Feb 2010 23:47:33 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[产生的磁场互相抵消了.对外没有磁力了，]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-55550#721328.html]]></link>
 <author><![CDATA[勿忘我]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 02 Feb 2010 21:08:05 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[接线错误，应该并联。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-55550#721221.html]]></link>
 <author><![CDATA[ttrm]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 02 Feb 2010 13:52:29 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[根据线圈的缠绕方向判断磁场的磁极，也就是右手定则啊。初中物理的课本有讲解的。 [s:21]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-55550#721208.html]]></link>
 <author><![CDATA[guochunyi]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 02 Feb 2010 13:41:02 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[两个线圈电流方向必须一致,否则产生的磁场互相抵消了.也就是说没有磁力了.]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-55550#721154.html]]></link>
 <author><![CDATA[yyy313]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 02 Feb 2010 12:54:01 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[这个应该是同名端与异名端的关系了。简单的稳压器就是利用此方法来做输出电压的升、降的。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-55550#721037.html]]></link>
 <author><![CDATA[wwcwwc]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 02 Feb 2010 09:38:35 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[有没有漏磁,铁芯垫片,有没有破损了!检查磁路吧!]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-55550#720916.html]]></link>
 <author><![CDATA[pretco123]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 02 Feb 2010 07:22:05 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[铁心呢?各自并联接上电源就是啦!看绕组线这么粗就知道是大功率线圈.
中专学过的知识都忘记了!呵呵,失败,学习难了,忘了易了]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-55550#720911.html]]></link>
 <author><![CDATA[pretco123]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 02 Feb 2010 07:19:46 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[[attachment=35126]&nbsp;&nbsp;[attachment=35127]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-55550#720906.html]]></link>
 <author><![CDATA[2010wjj]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 02 Feb 2010 07:06:38 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[能发张实物的图片上来吗?]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-55550#720898.html]]></link>
 <author><![CDATA[pretco123]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 02 Feb 2010 06:52:50 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[不是的 ,就两相 ,我师傅说和电流有关系的 ,但我还不懂&nbsp;&nbsp;]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-55550#720879.html]]></link>
 <author><![CDATA[2010wjj]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 02 Feb 2010 06:19:16 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[能说清楚点吗?380V不是三根线吗?]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-55550#720876.html]]></link>
 <author><![CDATA[pretco123]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 02 Feb 2010 06:14:30 +0000]]></pubdate>
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