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一、前言 在走廊、楼梯、厕所、仓库、机密室等地方,夜间随时需要检测人体的存在,并自动控制灯光的亮灭,以实现人来灯亮、人走延时灯灭的目的,既起到防贼防破坏的安全保卫作用,也可提供自动照明,节省电费开支。为此,采用热释电的人体红外自控保安灯可以解决这个问题。本文介绍这种自控保安灯的特点、原理、制作、安装和使用情况。
First, the foreword In the corridors, stairs, toilets, warehouses, confidential rooms and other places, at any time need to detect the presence of the human body at night, and automatically control the light on and off, in order to achieve the person to light, the time delay light off, both Anti-thief security damage to the role, but also provide automatic lighting, saving electricity costs. To this end, the use of pyroelectric infrared controlled security lights can solve this problem. This article describes the characteristics of this self-controlled security lights, principles, production, installation and use.