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 <title><![CDATA[请大神帮忙解释解释这个低压启动电路]]></title>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1652965.html]]></link>
 <description><![CDATA[Latest 50 replies of 请大神帮忙解释解释这个低压启动电路]]></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[看样子，7楼讲的可能性大一些。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1652965#1986460.html]]></link>
 <author><![CDATA[xingzb2]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 16 Jul 2018 09:11:08 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[[quote]引用第2楼sanlihu于2018-07-13 16:00发表的&nbsp;&nbsp;:
感觉第一步是限流为主，第二步是降压为主，第三步就是运行。
[/quote]
应该不会]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1652965#1986422.html]]></link>
 <author><![CDATA[汪传福]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 16 Jul 2018 08:13:44 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[我感觉应该是这样的
KM2吸合为一次降压启动，加变压器是增加启动负载能力。
KM3吸合为二次降压启动，加电阻为限流和降压
KM1为正常工作了，]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1652965#1986406.html]]></link>
 <author><![CDATA[yrm258]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 16 Jul 2018 06:52:57 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[3相187V电压应该是从变频电源出来的，那么，KM2不能与KM1或者KM3现时吸合。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1652965#1986252.html]]></link>
 <author><![CDATA[jslwl6]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 15 Jul 2018 10:53:41 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[3相187V电压应该是从变频电源出来的，那么，KM2不能与KM1或者KM3现时吸合。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1652965#1986152.html]]></link>
 <author><![CDATA[sanlihu]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 14 Jul 2018 08:53:18 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[3相187V电压应该是从变频电源出来的]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1652965#1986012.html]]></link>
 <author><![CDATA[小刺]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 13 Jul 2018 08:31:10 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[第一步是降压，二步为限流吧]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1652965#1986002.html]]></link>
 <author><![CDATA[汪传福]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 13 Jul 2018 08:05:03 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[感觉第一步是限流为主，第二步是降压为主，第三步就是运行。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1652965#1986000.html]]></link>
 <author><![CDATA[sanlihu]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 13 Jul 2018 08:00:39 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[急呐，在线等大神赐教[s:39][s:39]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1652965#1985967.html]]></link>
 <author><![CDATA[小刺]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 13 Jul 2018 06:23:49 +0000]]></pubdate>
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