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 <title><![CDATA[7.5kw的电机带减速箱频繁正反转有必要加制 ..]]></title>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-145517.html]]></link>
 <description><![CDATA[Latest 50 replies of 7.5kw的电机带减速箱频繁正反转有必要加制 ..]]></description>
 <copyright><![CDATA[Copyright(C) 工控人家园]]></copyright>
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 <lastBuildDate><![CDATA[Thu, 09 Apr 2026 20:39:11 +0000]]></lastBuildDate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[加上好点]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-145517#1304452.html]]></link>
 <author><![CDATA[huxingtiandi]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Thu, 12 Jul 2012 13:14:06 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[这个问题就跟要不要在三相中加相序保护继电器一样呀!]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-145517#1303567.html]]></link>
 <author><![CDATA[tkggtdkjpl]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Wed, 11 Jul 2012 09:02:01 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[加制动要好多，]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-145517#1303564.html]]></link>
 <author><![CDATA[侯宝]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Wed, 11 Jul 2012 08:55:02 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[条件充许的话，一个字“加”]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-145517#1303548.html]]></link>
 <author><![CDATA[lingbotu]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Wed, 11 Jul 2012 08:26:07 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[加了好。很简单。。。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-145517#1245413.html]]></link>
 <author><![CDATA[毛亚]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Wed, 11 Apr 2012 13:51:02 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[加个刹车 为好]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-145517#1245403.html]]></link>
 <author><![CDATA[luochunhua]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Wed, 11 Apr 2012 13:40:15 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[加了比没有加好 [s:21]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-145517#1245394.html]]></link>
 <author><![CDATA[jingaoshu]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Wed, 11 Apr 2012 13:33:45 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[加吧，有好处]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-145517#1242770.html]]></link>
 <author><![CDATA[spiffy]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 07 Apr 2012 12:35:19 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[加制动停止得快些,但你的机械结构坏得也快些,不加制动,也行,只要等到正转完全停止了再反转就可以.制动的目的是迅速停止. [s:21]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-145517#1242576.html]]></link>
 <author><![CDATA[子丑寅卯9]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 07 Apr 2012 06:53:41 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[[quote]引用第11楼liudehai于2012-04-05 12:22发表的&nbsp;&nbsp;:

只作左右运行。行程最少2米或更多！要加吗？
[/quote]
只作延时转换，不用加制动，效果很好。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-145517#1241204.html]]></link>
 <author><![CDATA[yyy313]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Thu, 05 Apr 2012 09:55:05 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[加了肯定可以，但要考虑成本。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-145517#1241124.html]]></link>
 <author><![CDATA[chenanhui]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Thu, 05 Apr 2012 07:39:00 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[有必要，要看你怎样操作]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-145517#1241077.html]]></link>
 <author><![CDATA[李想]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Thu, 05 Apr 2012 05:59:47 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[最好加制动]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-145517#1241072.html]]></link>
 <author><![CDATA[jinping_wu]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Thu, 05 Apr 2012 05:52:52 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[先考虑成本，考虑频繁的定义，是要马上反转还是有停顿后再转向，如果有停顿时间并且时间充足，跟本不用考虑加制动，因为这段时间靠负载就使马达停转了。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-145517#1241030.html]]></link>
 <author><![CDATA[朴正哲0610]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Thu, 05 Apr 2012 04:51:55 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[最好是加一个，只要有频繁正反转，频繁加减速，一般加总比不加好！]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-145517#1241019.html]]></link>
 <author><![CDATA[slik]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Thu, 05 Apr 2012 04:38:04 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[[quote]引用第7楼yyy313于2012-04-04 11:14发表的&nbsp;&nbsp;:
这要根据负载情况来决定。最好是在正反转转换时加一延时，一两秒就够了。这样对保护设备很有好处。
&nbsp;&nbsp;
[/quote]
只作左右运行。行程最少2米或更多！要加吗？]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-145517#1241008.html]]></link>
 <author><![CDATA[liudehai]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Thu, 05 Apr 2012 04:22:04 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[还是加吧]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-145517#1240437.html]]></link>
 <author><![CDATA[tangrenbo89]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Wed, 04 Apr 2012 04:56:29 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[应看频繁到什么程度，若间隔时间很短应加制动]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-145517#1240436.html]]></link>
 <author><![CDATA[ab1032044915]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Wed, 04 Apr 2012 04:54:34 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[[s:39]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-145517#1240414.html]]></link>
 <author><![CDATA[展望明天]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Wed, 04 Apr 2012 03:50:52 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[这要根据负载情况来决定。最好是在正反转转换时加一延时，一两秒就够了。这样对保护设备很有好处。
&nbsp;&nbsp;]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-145517#1240384.html]]></link>
 <author><![CDATA[yyy313]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Wed, 04 Apr 2012 03:14:07 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[加了比没加的好]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-145517#1240327.html]]></link>
 <author><![CDATA[陈大围]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Wed, 04 Apr 2012 01:22:30 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[加离合制动应该是正确的。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-145517#1240212.html]]></link>
 <author><![CDATA[sylgq]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 03 Apr 2012 14:37:57 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[加 [s:21]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-145517#1240198.html]]></link>
 <author><![CDATA[奋斗人生]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 03 Apr 2012 14:17:58 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[这个还得看频繁到什么程度！总之加了比没有加好！]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-145517#1240181.html]]></link>
 <author><![CDATA[二手工控电器]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 03 Apr 2012 13:47:02 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[这个要根据实际情况，加了没有什么不好！]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-145517#1240146.html]]></link>
 <author><![CDATA[suuy79]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 03 Apr 2012 13:15:50 +0000]]></pubdate>
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