LED lifespan drops at higher temperatures, which limits the power that can be used in lamps that physically replace existing filament and compact fluorescent types. Thermal management of high-power LEDs is a significant factor in the design of solid-state lighting equipment. For more details please visit www.alephindia.in. Team AlephINDIA is committed to providing you with the best quality services for all kind of technical certifications and testing equipment. AlephIndiaqms: A single window for all kind of technical certifications and testing equipment. BIS, WPC, ETA, TAC, BEE, CE, UL, Ewaste, FMCS, CPCB, CARE, ISIMark, Hallmark.