Knowledge About LED Square Panel Lights
Some people say that the lamp has no specific shape, and the panel lamp is a major manifestation of the lighting in this field at this stage.
Applications of LED Panel Lights
LED panel lights are widely used in offices, schools, hospitals, shopping malls, homes and other places due to their characteristics of good illuminance uniformity, higher CRI, uniform and soft light, and comfort. best product.
LED Panel Lights Product Structure
The structure of LED panel light mainly includes frame, diffuser plate, light guide plate, lamp beads, driving power supply, aluminum substrate and other components.
1. Frame: Frame strength affects durability
The frame is an important part of the panel light, and the high-strength frame makes the panel light more durable. The side frame of the LED panel light is made of different materials, and its heat dissipation performance is also different. According to statistics, the frame materials of the current panel lights mainly include aluminum alloy, steel, PC, A6063, aluminum-plastic, steel and other materials.
2. Diffuser: Different materials have different light transmittance
The function of the diffuser plate is to evenly disperse the light of the light guide plate, and it can also play the role of blurring the dots. The materials used are mainly acrylic, PC, PS, etc. Generally, the light transmittance of acrylic is 92%, that of PC is 88%, and that of PS is about 80%. The light transmittance of acrylic material is higher than that of PC, and the cost is lower, and its anti-aging performance is weak. Strong aging performance.
3. Light guide plate: the plate has a great influence on the light efficiency
The function of the light guide plate is to refract the light parallel to the direction of the light-transmitting plate into a direction perpendicular to the light-transmitting plate. In this process, it is also necessary to reduce the light decay as much as possible. Generally speaking, the light efficiency of the light guide plate depends largely on the design of the dots, followed by the choice of the plate.
4. Power supply: constant current power supply mode with high efficiency
LED lights have two driving power modes, one is constant current power supply, which has high efficiency, PF value as high as 0.95, and high cost performance; the other is constant voltage and constant current power supply, with stable performance, but low efficiency and high cost.
LED Panel Lights Product Category
There are two types of LED panel lights: direct-lit and side-lit.
The side-emitting panel light has the advantages of light weight and thin body, easy installation and transportation, etc. The disadvantage is that it is easy to emit unevenly; the advantages of the direct-lit panel light are sufficient brightness and cost control. The disadvantage is that glare is inevitable, there are dark areas, and the lamp body It is heavy, and it is relatively inconvenient to transport and install.
The price of the side-emitting LED panel light is more expensive than that of the direct type, because the technology of the side-emitting LED panel light is relatively complicated, which is determined by the product structure of the side-emitting LED panel. Both are complicated, which makes it difficult to control product yield and product uniformity.
Product Advantages of LED Panel Lights
LED panel lamps have a very soft lighting method. The side lighting method commonly used at present, the light emitted from the surface of the lamp body is very uniform, so that the light emitted is not dazzling at all. Used in various fields, it can effectively eliminate glare.
TOKEN LED Square Panel Lights
TOKEN is a led square light panels supplier. 600x600 LED square panel light is thick, the 600x600 LED Panel is close to the ceiling without gap after the installation. The low profile ceiling light with integrated sealed structure, no shadow or black spot inside the lamp after long-term use. Rated to IP45.
By visiting our website at https://www.tkglighting.com/, you can browse our hundreds of other LED light-related goods in addition to our full selection of LED panel lights.
