ETL1901 blackboard lamp adopts special lens plate, polarizing light distribution, reducing glare, high color rendering index, effectively alleviating visual fatigue, and no blue stroboscopic hazard.
Adopt special lens plate, polarized light distribution, reduce blackboard reflection glare.
Adopt high PF, low THD isolated power supply.
High-brightness LED lamp beads, high color rendering index, Ra>95, effectively relieve visual fatigue.
Glare value UGR≤16, blue light level RG0, no blue light and no stroboscopic hazard.
Professional optical design, high uniformity and soft light.
Applicable ambient temperature -20° to +40°
Ordinary classrooms, lecture halls, laboratories, reading rooms, multimedia teaching Room, computer classroom, electronic reading room and art classroom.
Shenzhen Besford Technology Co., Ltd.
Company Address:Room315 , Block A, Qinye Business Center, Xixiang Street, Baoan District, Shenzhen.
Factory Address:3rd Floor, No. 4, Dongyiheng Road, Jinye Street, Chenyong Industrial Zone, South Bridge Street, Panyu, Guangzhou
+86-755-2998 8270/+86-020-31602669
teamxu@bsfled.com