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1. The lighting distance of LED wall washing lamp is determined by its output power according to the voltage and power of use specification. The basic power of LED wall washing lamp manufacturers is 18W, 36W and 48W. The higher the power, the longer the projection distance. The higher the power,

The use of lighting is now crucial to urban life. I believe we are no strangers to wall washing lamps and projectors. So what's the difference between a wall lamp and a projector? Many people simply mix wall washing lights with projection lights. In modern night lighting, projection lamp and