Shenzhen Toppo Square flush mount led panel light have TUV-GS/SAA/CE/ROHS certifications, and white or sliver paint finish available.And it have a samrt design as quickly terminal for easy wiring. Also 50000 hours life span and 5 years warranty make Toppo led panel light more and more popular.Send InquiryChat Now
|LED Panel is mainly applied on indoor illumination, such as hotels,shopping centers,meeting rooms,offices etc.|
1.How do we explain “CRI” ?
A measure of the degree of colour shift objects undergo when illuminated by the light source as compared with those same objects when illuminated by a reference source of comparable colour temperature. The reference source has a CRI of 100.
2.What’s the fire rating categories ?
VO-Burning stops within 10 seconds on vertical specimen; drips of particles allowed as long as they are not inflamed.
HB-Slow burning on a horizonal specimen’s burning rate <76mm /min thickness <3mm or burning stops before 100mm.
TP(b)-Slow burning rate <50mm / min for thickness <3mm.
TP(a)-Self extinguishes and flaming and afterglow should not exceed 5 seconds once source the source of flame is removed.
3.What’s LED Chips ?
The light producing semiconductor device that may or may not be incorporated into an LED.
Toppo Lighting is one of the leading square flush mount led panel light manufacturers and suppliers in China, which is equipped with a productive factory. Welcome to import the newest square flush mount led panel light at competitive price with us. We can also offer you customized service.