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 <title><![CDATA[检测白炽灯的开关寿命]]></title>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-104997.html]]></link>
 <description><![CDATA[Latest 50 replies of 检测白炽灯的开关寿命]]></description>
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 <description><![CDATA[学习了]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-104997#1038713.html]]></link>
 <author><![CDATA[choi]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 10 May 2011 07:47:45 +0000]]></pubdate>
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 <description><![CDATA[[s:21] 如果你实在是想检测电流的话那你可以加装个电流互感器然后再整流触发光电耦合元件来输入到PLC的输入IO端里，简单点的就是1楼说的加装光电感应器来给PLC信号，对了还有一种继电器是和负载串联的继电器只要负载电流能满足那继电器吸合就行了你自己也可以动手改的。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-104997#1038516.html]]></link>
 <author><![CDATA[z4131246]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 10 May 2011 03:52:34 +0000]]></pubdate>
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 <description><![CDATA[电流型传感]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-104997#1038515.html]]></link>
 <author><![CDATA[cailu]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 10 May 2011 03:52:20 +0000]]></pubdate>
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 <description><![CDATA[[s:21] 楼猪应该是想知道有没有光、电流来了解白炽灯是否损坏吧？那就简单了，不需要AD，直接用光电传感器就可以了，测电流的话也可以，用个霍尔传感器就可以了。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-104997#1038507.html]]></link>
 <author><![CDATA[zhangli019]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 10 May 2011 03:40:12 +0000]]></pubdate>
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 <description><![CDATA[把计数器串联在灯后就行了，灯丝断了不会再计数了]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-104997#1038437.html]]></link>
 <author><![CDATA[zhoua11]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 10 May 2011 02:21:57 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[做一个模拟量不就可以了？、、、？？

然后进行采样，显示在人机种···

多少次那不是更简单？

楼主要开这样的机台可以联系我。前几天刚刚帮人做的电动拖把测试机，要求能看到电流的大小，温度大小··以及计数··

以上]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-104997#1038355.html]]></link>
 <author><![CDATA[100759]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 10 May 2011 00:24:56 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[我这有这样的设备，楼主要吗？？？]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-104997#1038264.html]]></link>
 <author><![CDATA[胡骄阳]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 09 May 2011 15:15:53 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[有必要吗？说明书上写着呢 [s:21]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-104997#1038229.html]]></link>
 <author><![CDATA[sunshj]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 09 May 2011 14:43:27 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[全程监控&nbsp;&nbsp;[s:21]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-104997#1038192.html]]></link>
 <author><![CDATA[顺达五金电器]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 09 May 2011 14:16:17 +0000]]></pubdate>
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 <description><![CDATA[串联一个电流表，随时关注他的变化，即可查看电流的大小]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-104997#1038010.html]]></link>
 <author><![CDATA[金生相伴]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 09 May 2011 11:24:17 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[关注中。。。。。。。。。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-104997#1038000.html]]></link>
 <author><![CDATA[yangjiejie]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 09 May 2011 11:15:58 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[再加一个光电开关]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-104997#1037972.html]]></link>
 <author><![CDATA[liuhuaxing]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 09 May 2011 10:33:37 +0000]]></pubdate>
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