what is the structure of LED panel light?
The components of LEDpanel light divide into back cover plate, aluminum frame, LED light source, driving power supply, diffusion plate, light guide plate and light reflecting paper. The back cover plate The back cover plate of LED panel light is using for sealing the lamp body, made of aluminum material, with the feature of heat dissipation. Aluminum frame The selection of aluminum frame is according to the requirement of clients for products. LED light source Most LED panel light manufacturers take the use of SMD3528 as the LED light source. The driving power supply The selection of driving power supply is based on the demands of clients, there are two selections for driving power supply of LED panel light, the one is constant current driver power supply, suitable for domestic market; the other one is a driving power supply with two model of constant voltage and constant current, with high cost but suitable for international market doing fore