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The projection lamp is the luminaire that specifies the illuminance of the illuminated surface above the surrounding environment.
2018-07-09 00:00 AM
The projection lamp is the luminaire that specifies the illuminance of the illuminated surface above the surrounding environment. Also called the spotlight. Usually, it can aim at any direction and has structures that are not affected by climatic conditions. It is mainly used for large area operations, such as mines, building profiles, stadiums, flyovers, monuments, parks and flower beds. Therefore, almost all outdoor large area lamps can be regarded as projector lamps. The angle of the light beam of the spotlight is wide and narrow, and its range of change is between 0 and 180 degrees.
