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 <title><![CDATA[请教一个光电开关问题]]></title>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-107106.html]]></link>
 <description><![CDATA[Latest 50 replies of 请教一个光电开关问题]]></description>
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 <description><![CDATA[估计是安装的问题,多数是位置不理想造成的]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-107106#1056181.html]]></link>
 <author><![CDATA[张平全]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Mon, 30 May 2011 04:28:44 +0000]]></pubdate>
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 <description><![CDATA[光电的光亮强度还可以调吗]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-107106#1055825.html]]></link>
 <author><![CDATA[532331770]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 29 May 2011 14:29:56 +0000]]></pubdate>
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 <description><![CDATA[用OMRON的，]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-107106#1055816.html]]></link>
 <author><![CDATA[zttchenjun]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 29 May 2011 14:25:18 +0000]]></pubdate>
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 <description><![CDATA[我认为是粉尘的污染遮挡光线，另外还有机械振动造成发射和接收偏移。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-107106#1055482.html]]></link>
 <author><![CDATA[liuhanqi]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 29 May 2011 10:17:15 +0000]]></pubdate>
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 <description><![CDATA[对射式光电开关对射偏移角度应该是2-20°。你的光电开关是不是安装在有抖动的地方，位置偏移啦？]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-107106#1055436.html]]></link>
 <author><![CDATA[罗丕宪]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 29 May 2011 09:00:38 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[调整光电开关]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-107106#1055388.html]]></link>
 <author><![CDATA[shenyongczcz]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 29 May 2011 08:18:40 +0000]]></pubdate>
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 <description><![CDATA[水泥生产线应当灰尘很大，建议选一款适合在环境大的情况下能用的电眼，比如SICK的，劳易测的，选进口]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-107106#1055345.html]]></link>
 <author><![CDATA[zhy0011520]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 29 May 2011 07:33:59 +0000]]></pubdate>
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 <description><![CDATA[首先感谢各位大哥的指教。光电开关应该是对准的，我是校正过的。对于灰尘，是经常清的，不是问题。问题就是没对准，它应该指示灯不亮才对，它却是闪的。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-107106#1055249.html]]></link>
 <author><![CDATA[yz8009]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 29 May 2011 05:08:54 +0000]]></pubdate>
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 <description><![CDATA[光电开关老式不稳定要改进呀，没有其他方法了吗？，动一动脑筋土方法也许就能解决，具体情况要具体分析。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-107106#1055053.html]]></link>
 <author><![CDATA[liuhuaxing]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 29 May 2011 01:39:21 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[支持7楼]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-107106#1055011.html]]></link>
 <author><![CDATA[dingp]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sun, 29 May 2011 00:20:54 +0000]]></pubdate>
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 <description><![CDATA[我也是维护袋装水泥设备的，光电开关我用的是欧姆龙的，3米得。这个问题也经常碰到。开始采用换的方式，后来发现光电对不准引起报警，需经常校正的。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-107106#1054972.html]]></link>
 <author><![CDATA[xiaogai]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 28 May 2011 22:27:38 +0000]]></pubdate>
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 <description><![CDATA[更换质量好点的光电开关吧]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-107106#1054903.html]]></link>
 <author><![CDATA[dl2006]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 28 May 2011 15:08:05 +0000]]></pubdate>
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 <description><![CDATA[把对射光调整好，灰尘也会影响。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-107106#1054901.html]]></link>
 <author><![CDATA[jin5321]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 28 May 2011 15:03:28 +0000]]></pubdate>
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 <description><![CDATA[你这个问题简单。第一，因为你的光电是对射型的，所以你先要把两个光电对准，不然的话光线反射太弱的话容易造成误动作。第二，把光电强度调大。不过我看你这个问题就是光电没有对准好导致的问题。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-107106#1054890.html]]></link>
 <author><![CDATA[35645838]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 28 May 2011 14:55:44 +0000]]></pubdate>
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 <description><![CDATA[把光调强点&nbsp;&nbsp;实在不行再光电开关口加一个气管吹灰&nbsp;&nbsp;国产的再不行两月是没问题的]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-107106#1054818.html]]></link>
 <author><![CDATA[anler]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 28 May 2011 14:03:17 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[是不是灰尘]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-107106#1054773.html]]></link>
 <author><![CDATA[meijianjia]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 28 May 2011 13:26:38 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[尼龙袋子是白色的吧。]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-107106#1054764.html]]></link>
 <author><![CDATA[54481032]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 28 May 2011 13:22:50 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[兄弟国产光电开关没有一个号的，换进口的]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-107106#1054755.html]]></link>
 <author><![CDATA[wsc001]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 28 May 2011 13:19:47 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[来学习的[s:26]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-107106#1054672.html]]></link>
 <author><![CDATA[601920185]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 28 May 2011 12:16:39 +0000]]></pubdate>
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 <title><![CDATA[]]></title>
 <description><![CDATA[可以调整光电开关的精确度呀 [s:28]]]></description>
 <link><![CDATA[http://www.ymmfa.com/read-gktid-107106#1054652.html]]></link>
 <author><![CDATA[aaweihua]]></author>
 <category><![CDATA[综合讨论]]></category>
 <pubdate><![CDATA[Sat, 28 May 2011 11:51:38 +0000]]></pubdate>
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