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 <title><![CDATA[对射光电电路图求解]]></title>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1411080.html]]></link>
 <description><![CDATA[Latest 50 replies of 对射光电电路图求解]]></description>
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 <lastBuildDate><![CDATA[Sun, 26 Apr 2026 01:44:48 +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[PNP接法和NPN接法]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1411080#1376152.html]]></link>
 <author><![CDATA[小试牛刀]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 12 Nov 2012 02:58:20 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[相當於NO和NC的轉換！]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1411080#1376113.html]]></link>
 <author><![CDATA[copperlgt]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 12 Nov 2012 02:01:16 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[5楼说得正确]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1411080#1376086.html]]></link>
 <author><![CDATA[yangh1129]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 12 Nov 2012 01:25:19 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[应该是在无遮挡物时白线输出+V，有遮挡时输出0]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1411080#1375780.html]]></link>
 <author><![CDATA[wusaoyun]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 11 Nov 2012 05:53:45 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[学习了]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1411080#1373705.html]]></link>
 <author><![CDATA[小小少]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Wed, 07 Nov 2012 14:16:15 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[五楼正解!]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1411080#1373409.html]]></link>
 <author><![CDATA[tkggtdkjpl]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Wed, 07 Nov 2012 06:11:56 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[同意五楼兄弟看法！]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1411080#1373236.html]]></link>
 <author><![CDATA[caowen326]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Wed, 07 Nov 2012 02:29:10 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[图片不清楚[s:21]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1411080#1372958.html]]></link>
 <author><![CDATA[zczc777]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 06 Nov 2012 12:22:35 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[好像是一个挡到有输出，一个没有挡到时有输出吧]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1411080#1372947.html]]></link>
 <author><![CDATA[协手闯天下]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 06 Nov 2012 12:14:33 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[不太懂，+0V应该是参考电位吧。TESTINPUT是测试信号线]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1411080#1372939.html]]></link>
 <author><![CDATA[汪之生]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 06 Nov 2012 12:03:36 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[同意五楼的观点啊]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1411080#1372928.html]]></link>
 <author><![CDATA[shenyijin]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 06 Nov 2012 11:56:14 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[白线接+V时有光照射时输出。接0V时挡光时输出，(黑）TESTINPUT是当黑线接0V时发光二极管停止发光。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1411080#1372805.html]]></link>
 <author><![CDATA[superandy]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 06 Nov 2012 07:56:07 +0000]]></pubdate>
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<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[茶色线是接24V，黑色接信号线，蓝色接零线，一根可以不接]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1411080#1372800.html]]></link>
 <author><![CDATA[651290365]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 06 Nov 2012 07:49:17 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[]]></title>
 <description><![CDATA[PNP接法和NPN接法]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1411080#1372798.html]]></link>
 <author><![CDATA[651290365]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 06 Nov 2012 07:47:08 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[+0V 0V 应该是电源端正电压和负电压，test&nbsp;&nbsp;input&nbsp;&nbsp; 不接直接用绝缘胶布包起来就可以了啊]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1411080#1372750.html]]></link>
 <author><![CDATA[82816320]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Tue, 06 Nov 2012 06:38:13 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[+0V 0V 应该是电源端正电压和负电压的意思~日文不懂，但从左下那个图估计（白、2）应该是个电源辅助输出，它如接直流负载应可与电源负端组成回路。test&nbsp;&nbsp;input&nbsp;&nbsp; 测试 输入]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-1411080#1372384.html]]></link>
 <author><![CDATA[ukqbso]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 05 Nov 2012 13:11:02 +0000]]></pubdate>
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