1.How to explain “lumen output “ ?
The total lumens emitted of a light source, system, or solution.
2.How long do LEDs last ?
LEDs are rated by manufacturers to operate under normal conditions or 50000 hours of continuous use. As LEDs get older, they tend to dim and fade but aren’t susceptible to blinking like incandescent.
3.Could i tell you what’s LED driver ?
An electronic circuit that converts input power into a current source -a source in which current ramains constant despite fluctuations in voltage fluctuations ,overvoltages, and voltage spikes.Toppo Lighting is one of the leading toppo hanging led panel lights manufacturers and suppliers in China, which is equipped with a productive factory. Welcome to import the newest toppo hanging led panel lights at competitive price with us. We can also offer you customized service.