LED panel lights are widely used in offices, schools, h […]
LED panel lights are widely used in offices, schools, hospitals, shopping malls, homes and other places due to their advantages such as good uniformity of lighting, high index, uniform and soft light, and comfortable use. It has become the replacement of traditional grille lamp panels in the LED era Suitable products. The structure mainly includes a frame, a diffusion plate, a light guide plate, a lamp bead, a driving power supply, an aluminum substrate and other components.
LED panel light 1. Frame: The frame is an important part of the panel light. The sturdy frame makes the panel light more durable. The side frames of LED panel lights are made of different materials and have different heat dissipation properties. According to statistics, the current frame materials of panel lights mainly include aluminum alloy, steel, PC, A6063, aluminum profile, steel and other materials.
2. Diffusion plate: The function of the diffusion plate is to diffuse the light of the light guide plate evenly, and it can also play the role of blurring the dots. The materials used are mainly acrylic, PC, PS and so on.
It is understood that the light transmittance of acrylic material is 92%, PC is 88%, PS is about 80%, the light transmittance of acrylic material is higher than PC, and the cost is lower, and the anti-aging performance is poor; PC material is expensive, but anti-aging Strong performance.