所谓的 LED 灯具，顾名思义，是指灯具产品采用 LED (Light-emitting Diode，发光二极管) 技术做为主要的发光源。LED 灯具的灯泡体积小、重量轻，，不易破碎，且亮度衰减周期长，使用寿命可长达 50,000-100,000小时，远超过传统钨丝灯泡的 1,000 小时及萤光灯管的10,000 小时。由于 LED 灯具的使用年限可达 5 ~10 年，所以不仅可大幅降低灯具替换的成本，又因其具有极小电流即可驱动发光的特质， LED 也同时拥有省电与节能的优点。要深入了解可以去淘宝店铺的 “极浦LED照明” 看看。那边有很多LED产品。可以对照-The so-called LED lighting, by definition, refers to lighting products use LED (Light-emitting Diode, light emitting diode) technology as the main fat source. LED lamps light bulbs, small size, light weight, easily broken, and the brightness decay long cycle life of up to 50,000-100,000 hours, far more than traditional incandescent bulbs and fluorescent lamps 1,000 hours to 10,000 hours. Because LED lamps use up to 5 years to 10 years, so not only can significantly reduce lamp replacement costs, but also because of its very small current to drive light-emitting characteristics, LED also has a power and energy saving advantages. To learn more can go to Taobao shop " very Pu LED lighting"　look. There are many LED products. You can look at the control