一、用途该产品广泛地应用于光电自动控制及测量中。如:光电温控、铁路信号灯,航标灯的自控、激光自动准直、程序控制机床、传输设备、安全机构、光学色谱分析、矿物分析、碳硫分析、记数设备等仪器中均可作为可靠的光电元件。并能在弱光及高速运转的条件下可靠的进行控制。如:燃油锅炉的点火及自动喷油、机械的高速自动开关。二、性能该产品为内光电效应,欧姆接触的半导体单晶光敏元件,它在可见光范围内最敏感,其电阻值与光照度成反比。 First, use The product is widely used in photoelectric control and measurement. Such as: photoelectric temperature control, railway signal lights, beacon light automatic control, automatic laser alignment, process control machine tools, transmission equipment, safety agencies, optical chromatography, mineral analysis, carbon and sulfur analysis, counting equipment and other equipment can be used as reliable Optoelectronics. And in low light and high-speed operation under the conditions of reliable control. Such as: oil-fired boilers and automatic fuel injection, mechanical high-speed automatic switch. Second, the performance of the product for the photoelectric effect, ohmic contact semiconductor single crystal photosensitive element, which is the most sensitive in the visible range, the resistance value is inversely proportional to the light intensity.