1. Panel light aluminum frame:

It is the main channel for heat dissipation of LED explosion-proof lights, with a simple and elegant appearance. There are two main types: one is to use molds for stamping and opening, with low costs and processing costs. Another type is die-casting aluminum frame, which has a good surface texture and overall aesthetics, but the initial investment in mold costs is relatively high.

2. LED explosion-proof light source:

Usually, 3528 LED beads are used for LED explosion-proof lights, and some people also use 3014 and 5050. The cost of 3014 and 5050 is low, and the light efficiency is slightly poor. The key is that their light guide dot design is difficult. 3528 has high light efficiency and good usability.

3. LED explosion-proof light guide plate:

The side LED light is refracted through the dot to evenly export the light from the front, and the light guide plate is the key point for quality control of LED panel lights. If the network design is not good, the overall lighting effect is poor. Generally, there will be bright in the middle and dark on both sides, or there will be bright light bands at the light inlet, or visible local dark areas, or inconsistent brightness at different angles. To improve the light efficiency of the light guide plate, it mainly depends on the design of the mesh point, followed by the quality of the plate. However, there is no need to superstition the plate with a first-class brand, as the transmittance between qualified plates is usually similar. Generally, small LED light factories directly purchase public light guide plates for use, so there is no need to re sample and design. The public plates used by many manufacturers are usually of qualified quality.

4. LED diffusion plate:

Evenly exporting the light from the light guide plate can also blur the dot. Generally, the diffusion plate is made of acrylic 2.0 plate or PC material, but the poor one is PS material. The cost of acrylic is low and the light transmittance is slightly higher than that of PC, and the acrylic is brittle and has weak anti-aging performance. The price of PC is slightly expensive, but its anti-aging performance is strong. After installing the diffusion plate, the dot cannot be seen, and the light transmittance should be around 90%. The transmittance of acrylic is 92%, the transmittance of PC is 88%, and the PS is about 80%. You can choose the diffusion plate material according to your needs. Currently, most manufacturers use acrylic materials.