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 <title><![CDATA[进口三相220V/22KW，改接380V功率不足为什 ..]]></title>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1467370.html]]></link>
 <description><![CDATA[Latest 50 replies of 进口三相220V/22KW，改接380V功率不足为什 ..]]></description>
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 <lastBuildDate><![CDATA[Fri, 03 Apr 2026 21:35:35 +0000]]></lastBuildDate>
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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[赞成12楼的说法。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1467370#1649050.html]]></link>
 <author><![CDATA[lnsyzbw]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Wed, 11 Mar 2015 02:57:21 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[讨论的很好]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1467370#1649022.html]]></link>
 <author><![CDATA[阿飞大侠]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Wed, 11 Mar 2015 02:03:25 +0000]]></pubdate>
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 <description><![CDATA[这台电机三角形接法时接380V能运行，说明额定电压应该是380V，而不是220V。当改变接法后，输出功率是原来的1/3。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1467370#1649015.html]]></link>
 <author><![CDATA[zhou196311]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Wed, 11 Mar 2015 01:53:44 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[&nbsp;&nbsp;小日和棒子低压高频。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1467370#1649012.html]]></link>
 <author><![CDATA[理论初学者]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Wed, 11 Mar 2015 01:44:59 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[我就看看！]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1467370#1648989.html]]></link>
 <author><![CDATA[motuylc]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Wed, 11 Mar 2015 01:07:27 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[Y型接法后每组线圈间的电压也是220，频率小了10，功率自然小了。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1467370#1648913.html]]></link>
 <author><![CDATA[福记]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 10 Mar 2015 13:28:20 +0000]]></pubdate>
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 <description><![CDATA[改变了接法，但电机的功率是不会变的。应该是国内用电频率是50HZ，电机的转速下降了，可以实测电机电流，肯定比电机的额定电流小，通过更换皮带轮，增加转速，提高电机电流到额定电流的85%~90%。额定电流在380V、220V时不一样的，这个就不多言了。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1467370#1648785.html]]></link>
 <author><![CDATA[jiaanreneng]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 10 Mar 2015 06:22:16 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[[quote]引用第11楼mill6610于2014-10-04 10:34发表的&nbsp;&nbsp;:
频率很关键
[/quote]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1467370#1648034.html]]></link>
 <author><![CDATA[zhaoruizjkyy]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 06 Mar 2015 02:31:50 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[理论上功率是相等的！你用钳形表测一下三相电流是否均衡，另外对照电机标牌上的额定电流，看一下堵转电流，我估计Y接的星点未接好。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1467370#1648031.html]]></link>
 <author><![CDATA[zhou196311]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 06 Mar 2015 02:14:49 +0000]]></pubdate>
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 <description><![CDATA[三角形换星形功率降3倍啊，要达到同等功率的话你想一下380够吗？]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1467370#1647728.html]]></link>
 <author><![CDATA[wwwjun168]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Wed, 04 Mar 2015 15:04:52 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[铁芯磁饱和,改了也不行!!!]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1467370#1647156.html]]></link>
 <author><![CDATA[sunsongfang]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 02 Mar 2015 13:12:09 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[核对铭牌各项数据]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1467370#1647144.html]]></link>
 <author><![CDATA[sanlihu]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 02 Mar 2015 12:03:36 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[用变频带的?好像这样改法本身就不合理]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1467370#1647107.html]]></link>
 <author><![CDATA[心中的阳光]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 02 Mar 2015 08:27:24 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[频率小了10HZ]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1467370#1647104.html]]></link>
 <author><![CDATA[mingxingy]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 02 Mar 2015 08:08:55 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[测量一下两个皮带轮的尺寸，计算出在60HZ时转速比，，在根据比例去更改其中一个皮带轮的尺寸(在50HZ)下]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1467370#1607599.html]]></link>
 <author><![CDATA[懂一点点]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 05 Oct 2014 06:49:37 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[我改装的台湾原装的复生压缩机很正常啊，功率小的不是很多啊
你的压缩机是皮带传动的吧，]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1467370#1607597.html]]></link>
 <author><![CDATA[懂一点点]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 05 Oct 2014 06:44:58 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[频率&nbsp;&nbsp;&nbsp;&nbsp;.]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1467370#1607429.html]]></link>
 <author><![CDATA[piclijun]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 04 Oct 2014 05:06:09 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[韩国的供电频率貌似是60HZ的，在50HZ下使用额定功率会减少一些]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1467370#1607422.html]]></link>
 <author><![CDATA[892777011]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 04 Oct 2014 04:33:34 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[频率很关键]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1467370#1607400.html]]></link>
 <author><![CDATA[mill6610]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 04 Oct 2014 02:34:23 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[好像大部分电机3kw以上都是三角形，小功率的才用星形连接]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1467370#1607378.html]]></link>
 <author><![CDATA[kzhlhl]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 03 Oct 2014 23:08:15 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[看一下频率是否一致，如果频率不一致，会造成出力不足，电流偏大。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1467370#1607376.html]]></link>
 <author><![CDATA[gqm]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 03 Oct 2014 22:46:30 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[你确定功率都是一样的吗？如果功率一样你可以试试把它改成△&nbsp;&nbsp;或者是降压启动]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1467370#1607375.html]]></link>
 <author><![CDATA[王睿]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 03 Oct 2014 22:32:29 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[加载压力到5公斤左右电机就堵转保护停机设计压力7公斤。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1467370#1607371.html]]></link>
 <author><![CDATA[小小蜗牛]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 03 Oct 2014 16:42:44 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[这个的确有点难]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1467370#1607363.html]]></link>
 <author><![CDATA[机电是我]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 03 Oct 2014 14:58:11 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[永磁还是异步，变频器得看你电机哦，要不还是买个220V/22KW的吧，你现在有什么品牌]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1467370#1607357.html]]></link>
 <author><![CDATA[hafatahaha]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 03 Oct 2014 14:43:21 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[可能方向反了。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1467370#1607334.html]]></link>
 <author><![CDATA[lqbzlqbz]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 03 Oct 2014 13:14:31 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[如何确定功率不足呢？]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1467370#1607306.html]]></link>
 <author><![CDATA[chenpingyg]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 03 Oct 2014 10:57:14 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[螺杆式压缩机（韩国产）。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1467370#1607298.html]]></link>
 <author><![CDATA[小小蜗牛]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 03 Oct 2014 09:23:41 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[频率一样吗？？还有你那是什么东东？？]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1467370#1607292.html]]></link>
 <author><![CDATA[二手工控电器]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 03 Oct 2014 08:38:52 +0000]]></pubdate>
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