我的红外报警器不灵敏,人站在感应器前半天控制器都不报警。

2024-12-01 13:16:29
推荐回答(5个)
回答1:

首先要清楚报警器中的红外敏感元件是什么原理的,如热释电、热敏电阻、热电偶等等,它们的工作方式不同,热敏电阻和热电偶只要有红外能量就能感应到,热释电元件不仅需要红外能量,而且需要红外辐射处在有和无的变化中(在横向位置或大小有变化,如人的走动)。现在红外报警仪器一般常使用热释电的器件,这种器件只能测试变化的红外能量,对于不动的的红外辐射,不产生感应,所以你站在它前面不会有任何响应,人走动的时候才有反应,如果是走动的时候也不灵敏,那就是这个探测器有问题了。
也可能是其他使用设置和调试方面的问题。

回答2:

你的红外报警器里的报警时间的跳针是多少秒报一次的 .有的有5秒.30秒 5分钟的哦~~如果这个对了的话.那就是设备坏咯!

回答3:

不知道你说的是哪种,市场上红外报警器很多。如果是红外对射报警器的话,那应该问题不大‘主机里面的晶体管最容易烧坏,建义去电子城换一对晶体管。希望能给你一点帮助,我对这东西不怎么了解’

回答4:

你站累了坐坐试试

回答5:

它累了,打了个盹。

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