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 <title><![CDATA[开关电源&nbsp;&nbsp;中间继电器]]></title>
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 <description><![CDATA[Latest 50 replies of 开关电源&nbsp;&nbsp;中间继电器]]></description>
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 <description><![CDATA[[s:28]&nbsp;&nbsp;[s:28]&nbsp;&nbsp;[s:28]&nbsp;&nbsp;[s:28]&nbsp;&nbsp;[s:28]&nbsp;&nbsp;[s:28] 相信有计算公式是安全点！]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-134643#1199837.html]]></link>
 <author><![CDATA[sport1988]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Wed, 18 Jan 2012 08:01:20 +0000]]></pubdate>
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 <description><![CDATA[[s:28]&nbsp;&nbsp;[s:28]&nbsp;&nbsp;[s:28]&nbsp;&nbsp;[s:28]&nbsp;&nbsp;[s:28]&nbsp;&nbsp;[s:28]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-134643#1199652.html]]></link>
 <author><![CDATA[相识是缘35]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 17 Jan 2012 13:49:30 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[带个30多个没问题]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-134643#1199591.html]]></link>
 <author><![CDATA[yxoht]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 17 Jan 2012 12:28:03 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[19樓正解 [s:21]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-134643#1199588.html]]></link>
 <author><![CDATA[aa22284]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 17 Jan 2012 12:14:09 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[MY4NJ=40ma
4.1A*0.8=3.3A=3300ma
3300ma/40=82
估计80个左右。 [s:21]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-134643#1199303.html]]></link>
 <author><![CDATA[幸运娃161]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 16 Jan 2012 13:19:37 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[带二十多个应该没问题]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-134643#1196997.html]]></link>
 <author><![CDATA[wananjushi]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Wed, 11 Jan 2012 09:34:01 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[同时工作80个一点问题都没有，放心带吧。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-134643#1196721.html]]></link>
 <author><![CDATA[胡骄阳]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Wed, 11 Jan 2012 01:01:00 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[电流总额再去掉百分之10的余量]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-134643#1196632.html]]></link>
 <author><![CDATA[tty]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 10 Jan 2012 14:21:03 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[测量一下单个中间继电器电流然后欲留一定的余量就得出继电器的总数。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-134643#1196557.html]]></link>
 <author><![CDATA[yjhdlp]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 10 Jan 2012 12:07:11 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[一般不同时工作100个没问题的。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-134643#1196501.html]]></link>
 <author><![CDATA[廖明忠]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 10 Jan 2012 10:02:17 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[看看中间继电器额定电流是多少。。。。再计算]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-134643#1196488.html]]></link>
 <author><![CDATA[坚士人]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 10 Jan 2012 09:43:27 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[太多了，中间继电器的指示灯亮不了]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-134643#1196471.html]]></link>
 <author><![CDATA[techo]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 10 Jan 2012 09:08:52 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[大家说的都很好&nbsp;&nbsp;计算公式 就是5楼说的]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-134643#1196470.html]]></link>
 <author><![CDATA[luozhiguo200]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 10 Jan 2012 09:01:43 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[估计30个以上，30个应该很安全，这个还是同时工作（不能同时启动）；如果不同时工作的话，再多点都没问题
主要考虑的是同时工作的继电器的个数，启动时的冲击电流的大小]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-134643#1194682.html]]></link>
 <author><![CDATA[zhangli019]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Fri, 06 Jan 2012 07:16:36 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[30个没问题 [s:21]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-134643#1193893.html]]></link>
 <author><![CDATA[顺达五金电器]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Wed, 04 Jan 2012 13:17:30 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[50左右吧 你带那么多去哪里哦 [s:26]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-134643#1193885.html]]></link>
 <author><![CDATA[农夫]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Wed, 04 Jan 2012 13:04:47 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[要看中间继电器使用率是多少,再按期楼的计算]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-134643#1193861.html]]></link>
 <author><![CDATA[huosang]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Wed, 04 Jan 2012 12:09:25 +0000]]></pubdate>
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 <title><![CDATA[Re:开关电源&#160;&#160;中间继电器]]></title>
 <description><![CDATA[[quote]引用第4楼xuxiaoping18于2012-01-04 19:35发表的&nbsp;&nbsp;:
一个中间继电器差不多50mA吧，通常也不会同时接通
[/quote]
1A=1000mA=50mA*20&nbsp;&nbsp;这样算起来，带七八十个没问题吧]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-134643#1193848.html]]></link>
 <author><![CDATA[xuxiaoping18]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Wed, 04 Jan 2012 11:39:13 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[一个中间继电器差不多50mA吧，通常也不会同时接通]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-134643#1193845.html]]></link>
 <author><![CDATA[xuxiaoping18]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Wed, 04 Jan 2012 11:35:15 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[如果继电器不同时工作带30个没有问题。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-134643#1193747.html]]></link>
 <author><![CDATA[铭杰工控]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Wed, 04 Jan 2012 07:45:45 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[中继的功率多大 [s:26]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-134643#1193669.html]]></link>
 <author><![CDATA[刻骨铭心]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Wed, 04 Jan 2012 04:55:49 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[9个 [s:26]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-134643#1193662.html]]></link>
 <author><![CDATA[wxz123456]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Wed, 04 Jan 2012 04:40:01 +0000]]></pubdate>
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