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Photoelectric separated smoke detecting system having lager for controlling equilibrium of mirror
Photoelectric separated smoke detecting system having lager for controlling equilibrium of mirror
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机译：具有用于控制镜面平衡的啤酒的光电分离式烟雾探测系统
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摘要
PURPOSE: A photoelectric separated smoke detecting system having lager for controlling the equilibrium of a mirror is provided to make the balance of an infrared transmitting and receiving terminal and a reflection plate. CONSTITUTION: A reflector(810) reflects incident light. A smoke sensor(800) determines the generation of smoke by using the intensity of radiation which is reflected from the radiation plate. Two laser beams are radiated on the reflection plate to set the balance of the reflection plate.
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