1. Border and bottom plate
According to different materials, the frame and bottom plate of LED panel lamp have different heat dissipation performance and different prices.
There are also differences. The price of 6063 aluminum profile is around 50-80 yuan (different specifications and different prices).
2. Light guide plate and diffuser plate
The production line price of LED panel lamp manufacturers is around 60-80 yuan (12 sheets). The quality of light guide plate is one of the most important factors to determine the quality of LED panel lamp. Using high-quality light guide plate can make the finished LED panel light emit more evenly. There will be no black spots, water ripples and so on.
3, lamp beads and patches
At present, the price of 1 1lm 30 14 is often between 0. 13-0. 16. Good lamp beads not only have stable performance, good brightness, small light attenuation, but also have much better color rendering index. 600x600LED panel lamp 360 beads, probably 53 yuan.
Basically, they are all 1 1x23 or 1 1x26mil chips, and the lamp bead patch is about 10 cents /pcs.
4, aluminum substrate
The LED panel lamp has four aluminum substrates on four sides and two aluminum substrates on two sides, each of which is about 600x600 1.5 yuan.
5. Power supply
Power supply is also the most important factor affecting the price of LED panel lights. Poor power supply directly affects the life of LED panel lights. UL power supply performance is relatively stable. The price is around 53 yuan, the price of TUV power supply is around 33, and there are other ce power supplies.