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 <title><![CDATA[电机节电的问题]]></title>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1372644.html]]></link>
 <description><![CDATA[Latest 50 replies of 电机节电的问题]]></description>
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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[变频器是可以省电的,只不过选型的时候要根据负载的实际电流来确定,要根据负载特性合理设置参数.另外星形接法的功率、起动转矩、最大转矩只有三角形接法的三分之一，所以改用星形接法会过载。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1372644#1258013.html]]></link>
 <author><![CDATA[kz1566]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 30 Apr 2012 23:22:19 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[变频并不能解决节电。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1372644#1257858.html]]></link>
 <author><![CDATA[小东]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 30 Apr 2012 11:53:50 +0000]]></pubdate>
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 <description><![CDATA[要看负载，3楼说的很好]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1372644#1257637.html]]></link>
 <author><![CDATA[yangtao02060]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 30 Apr 2012 03:50:53 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[3楼说的在理，顶！！]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1372644#1251756.html]]></link>
 <author><![CDATA[wul2.4g]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 21 Apr 2012 04:50:44 +0000]]></pubdate>
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 <description><![CDATA[单纯的装变频器是不能省电的，反而会增加耗电。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1372644#1251751.html]]></link>
 <author><![CDATA[tanshuozhe]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 21 Apr 2012 04:42:11 +0000]]></pubdate>
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 <description><![CDATA[安装个变频器，提高变频器运行频率，使电机转速不变工作电压下降到原来电机百分之四十。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1372644#1251454.html]]></link>
 <author><![CDATA[yjhdlp]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 20 Apr 2012 12:57:59 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[支持2楼说法]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1372644#1251447.html]]></link>
 <author><![CDATA[llllll]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 20 Apr 2012 12:55:29 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[改为星形运可以省电]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1372644#1251418.html]]></link>
 <author><![CDATA[jingaoshu]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 20 Apr 2012 12:25:32 +0000]]></pubdate>
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 <description><![CDATA[改为星形运行最为节省。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1372644#1251405.html]]></link>
 <author><![CDATA[夏日雪梦]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 20 Apr 2012 12:11:28 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[三楼说的最在理]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1372644#1251212.html]]></link>
 <author><![CDATA[songzuolei]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 20 Apr 2012 05:56:36 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[[quote]引用第3楼znz43于2012-04-18 19:19发表的&nbsp;&nbsp;:
负载一直小于40%，不如直接换小电机，这样才最省电。
[/quote]
完全同意！]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1372644#1251210.html]]></link>
 <author><![CDATA[果丁]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 20 Apr 2012 05:55:58 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[可以省电]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1372644#1251209.html]]></link>
 <author><![CDATA[lijinhuaok]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 20 Apr 2012 05:55:05 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[可以的。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1372644#1250565.html]]></link>
 <author><![CDATA[hnyyhym]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Thu, 19 Apr 2012 06:17:27 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[&nbsp;&nbsp; 还是三楼的建议最有意义。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1372644#1250556.html]]></link>
 <author><![CDATA[ajpa88]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Thu, 19 Apr 2012 06:07:28 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[变频器不见得省电]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1372644#1250506.html]]></link>
 <author><![CDATA[yerong]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Thu, 19 Apr 2012 04:16:42 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[负载一直小于40%，不如直接换小电机，这样才最省电。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1372644#1250057.html]]></link>
 <author><![CDATA[znz43]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Wed, 18 Apr 2012 11:19:30 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[那要看你是什么负载类型，如果你要求它的转速是电机的额定值，而它的负荷功率是40%，那你装变频器也省不了多小电；但是如果你的转速没有要求，只要电机输出40%的功率，那就装变频器是最先考虑的。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1372644#1250045.html]]></link>
 <author><![CDATA[daviddavid]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Wed, 18 Apr 2012 10:55:51 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[装个变频器吧。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1372644#1250041.html]]></link>
 <author><![CDATA[静芳]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Wed, 18 Apr 2012 10:52:33 +0000]]></pubdate>
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