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 <title><![CDATA[请教各位大虾三菱E540-3.7kw变频器能否适 ..]]></title>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-14532.html]]></link>
 <description><![CDATA[Latest 50 replies of 请教各位大虾三菱E540-3.7kw变频器能否适 ..]]></description>
 <copyright><![CDATA[Copyright(C) 工控人家园]]></copyright>
 <generator><![CDATA[www.ymmfa.com]]></generator>
 <lastBuildDate><![CDATA[Fri, 17 Apr 2026 03:27:49 +0000]]></lastBuildDate>
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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[还是看一下电流没超可以用的]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-14532#414433.html]]></link>
 <author><![CDATA[吴铭2]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Thu, 15 Jan 2009 02:45:05 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[我有刚收了二台E500的变频器2.2KW的，低价出手：13355210251]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-14532#414423.html]]></link>
 <author><![CDATA[日泰]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Thu, 15 Jan 2009 02:18:08 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[用在水泵上可以用.]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-14532#278454.html]]></link>
 <author><![CDATA[wayu]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Mon, 04 Aug 2008 01:01:31 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[变频器功率比电机低
做好使用功率相等或高出的]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-14532#277247.html]]></link>
 <author><![CDATA[chen_yuguang]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Sat, 02 Aug 2008 02:25:34 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[一般电机都不是满负荷运行，可以试试。对变频器来说，如果负荷超负荷，它会自我保护的，烧变频器的可能极小。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-14532#277033.html]]></link>
 <author><![CDATA[qingzhih]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Fri, 01 Aug 2008 14:37:05 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[变频器不了解]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-14532#276203.html]]></link>
 <author><![CDATA[ham910008]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Thu, 31 Jul 2008 23:54:35 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[变频器不了解]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-14532#276202.html]]></link>
 <author><![CDATA[ham910008]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Thu, 31 Jul 2008 23:54:07 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[gongkong8]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-14532#276201.html]]></link>
 <author><![CDATA[ham910008]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Thu, 31 Jul 2008 23:53:19 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[那样容易发生变频器过载。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-14532#276200.html]]></link>
 <author><![CDATA[cohan]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Thu, 31 Jul 2008 23:50:45 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[试试看,理论上是不行.]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-14532#275879.html]]></link>
 <author><![CDATA[xzhhh]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Thu, 31 Jul 2008 11:29:24 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[一般连续不变的负载，电机的余量比较大，冲击电流时间甚短者都可以用，如果变频器的额定电流偏低，电机可能短时间过载，有冲击负载，对加减速时间有特殊要求的，最好加大变频器的容量。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-14532#275578.html]]></link>
 <author><![CDATA[陆铭]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Thu, 31 Jul 2008 04:33:47 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[还要视负载率大小。如风机等可用。惯性大的不建议用。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-14532#258310.html]]></link>
 <author><![CDATA[wwcwwc]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Sun, 06 Jul 2008 07:21:58 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[具体看负载率情况而定。一般能使用。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-14532#258308.html]]></link>
 <author><![CDATA[wwcwwc]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Sun, 06 Jul 2008 07:18:36 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[是可以用的!]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-14532#257849.html]]></link>
 <author><![CDATA[guohezuzi]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Sat, 05 Jul 2008 08:07:54 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[变频器应该放大一级]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-14532#257835.html]]></link>
 <author><![CDATA[phodu]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Sat, 05 Jul 2008 07:41:41 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[学习中！！！！！！！]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-14532#257333.html]]></link>
 <author><![CDATA[yytg]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Fri, 04 Jul 2008 09:28:34 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[同意9楼的意见,轻载就行,重载就不行]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-14532#257041.html]]></link>
 <author><![CDATA[珠峰]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Fri, 04 Jul 2008 02:18:38 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[E540-3.7kw变频器能适用于4kw三相380电机.OK的]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-14532#253536.html]]></link>
 <author><![CDATA[yyhexf]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Sun, 29 Jun 2008 11:12:25 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[还是选大一级的好些，变频器运行在80%]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-14532#253516.html]]></link>
 <author><![CDATA[liushiyong]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Sun, 29 Jun 2008 10:44:36 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[看你用在里，如一般负载应用，三菱的3.7KW就是４KW，如是重负载则建议选５.５KW]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-14532#252390.html]]></link>
 <author><![CDATA[amifs]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Sat, 28 Jun 2008 01:57:59 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[好像不行，最少也得4KW电机配4KW变频器，最好比4KW大一级。正常要运行在80%。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-14532#248841.html]]></link>
 <author><![CDATA[liushiyong]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Mon, 23 Jun 2008 06:55:32 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[可以用，但是不是规范的]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-14532#246051.html]]></link>
 <author><![CDATA[张电工]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Wed, 18 Jun 2008 18:01:02 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[变频器不了解]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-14532#243038.html]]></link>
 <author><![CDATA[建筑人生]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Sun, 15 Jun 2008 08:51:22 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[对!变频器应该放大一级]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-14532#241483.html]]></link>
 <author><![CDATA[zhf_414]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Fri, 13 Jun 2008 02:49:27 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[同意楼上说的,负载只能按80%选.就是说:变频器功率*80%=电机功率]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-14532#240081.html]]></link>
 <author><![CDATA[start-sz]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Wed, 11 Jun 2008 04:20:48 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[工频最少也要1:1的阿]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-14532#240076.html]]></link>
 <author><![CDATA[工控灿鸟]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Wed, 11 Jun 2008 03:59:25 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[参数按实际运行低功率设置，如果负载不是很重好像可以。
这样带容易过载。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-14532#234879.html]]></link>
 <author><![CDATA[一天贼忙]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Tue, 03 Jun 2008 03:30:01 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[变频器最好放大一个级，尤其是接国产的电机，选5.5的吧]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-14532#234866.html]]></link>
 <author><![CDATA[一天贼忙]]></author>
 <category><![CDATA[三菱工控论坛]]></category>
 <pubdate><![CDATA[Tue, 03 Jun 2008 03:15:40 +0000]]></pubdate>
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