ITEM NAME:KY-018 photosensitive Optical Sensitive Resistance Light module detects res J2U2 KY-018 photosensitive Optical Sensitive Resistance Light module detects res J2U2 according to the spectral characteristics of three photonic photocells: sensitive UV resistors, infrared light resistors, Visible photoresistor; The main parameters are the following: A, dark current, dark resistance: photoresin at a given applied voltage, when there is no light, when it flows The current is called dark current. Applied voltage and the dark current ratio is called dark resistance; B, sensitivity: sensitivity refers to the resistance value of the photocell of light irradiation (dark resistance) when irradiated with light and Resistance (resistance to light) of the relative exchange value. C, voltage characteristic curve. Volt-ampere characteristic curve used to describe the relationship between the applied voltage and the photocurt photocell, The photosensitive device, its photocurrent increases with the applied voltage. D, the temperature coefficient. Photoelectric effect photocell influenced by temperature, partial photoelectric or optoelectronic at low temperatures Greater sensitivity, while sensitivity to high temperatures is lower. E, rated power. It refers to the nominal power for a certain photocell line allowed, when the temperature increase High, your energy consumption is reduced. colour: Photo Color Material: PC+ metal Package Contents: 1*Photosensitive Light Module.1 Photosensitive Light Module. B, sensitivity: sensitivity refers to the resistance value of the photocell of light irradiation (dark resistance) when irradiated with light and. Greater sensitivity, while sensitivity to high temperatures is lower.
