KY-018 Photosensitive Resistance Module lot(5 pcs)
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ResistorsSKU :
1941897
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Parameters:
Color: Photo Color
Material: PC+ metal
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
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.
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.
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.
It refers to the nominal power for a certain photocell line allowed, when the temperature increase
High, your energy consumption is reduced.