▎ 摘 要
NOVELTY - The method involves fixing a LED lamp bead on an aluminum base plate. Constant current of the LED lamp bead is about 70%. A cover is arranged with a graphene film that is arranged on a rear end of the aluminum base plate. USE - LED illumination lamp attenuation reducing method. ADVANTAGE - The method enables reducing heat productivity of LED lamp bead and temperature of internal LED illuminating lamp, and ensuring prolonged service life.