AC200-240V IP20 50000 hours lifetime China Shenzhen Toppo Square panel lights have found an increasingly wide application in all indoor situation.And Toppo have other waterproof IP54 and IP65 lights for outdoor use,such as led 2D bulkheads and wall pack.Send InquiryChat Now
1.What’s LED Chips ?
The light producing semiconductor device that may or may not be incorporated into an LED.
2.Why we use the high power LED ?
A high power LED, sometimes referred to as a power LED, is one that is driven at current of 350mA or higher.
3.How to explain “illuminance“?
The intensity of light falling on a surface area. If the area is measured in square feet, the unit of illuminance is footcandles(fc). If measured in square metres, the unit of illuminance is Lux.Toppo Lighting is one of the leading ac200-240v ip20 50000 hours lifetime panel lights manufacturers and suppliers in China, which is equipped with a productive factory. Welcome to import the newest ac200-240v ip20 50000 hours lifetime panel lights at competitive price with us. We can also offer you customized service.