With the development of LED lighting industry, as LED backlight derived LED panel lights, the light uniform, no glare, exquisite structure, has been a lot of people love, is the modern fashion interior lighting new trend.
Is the main channel of LED cooling, the appearance of simple and generous, you can use ZY0907, the use of mold stamping die low cost, processing costs are low; die-cast aluminum frame IP level can be higher, the surface texture is good, the overall appearance, but the early investment in mold costs Higher.
The side of the LED light through the dot refraction of the light from the front evenly derived, light guide plate is the key to LED panel light quality control. Network design is not good, see the overall light effect is very poor, usually appear on both sides of the dark side of the dark, or there is a light band into the light, or visible local dark area, or there are different angles of inconsistency. To improve the light effect of the light guide plate mainly by the design of the network, followed by the quality of the plate, but no need to superstition brand-name plate, qualified between the plate light transmission rate is usually almost the same. General small LED lights factories are directly used to buy a common light guide plate, you do not need to re-proofing design, more manufacturers use the public version is usually qualified.
The light guide plate light evenly derived, but also play a role in fuzzy network. Diffuse plate generally use the acrylic 2.0 sheet or PC material, almost the PS material, the lower the cost of acrylic and light transmission than the PC slightly higher, acrylic brittle anti-aging performance is weak, PC price is slightly more expensive, but anti-aging performance Strong. Diffuse plate can not be seen after the installation of outlets, and the light transmission rate to about 90%. Acrylic transmittance at 92%, PC 88%, PS probably also 80%, we can according to the demand for the choice of diffusion board material, the majority of manufacturers are using acrylic materials.
There are two kinds of LED drive power, one is the use of constant current power supply, this mode is high efficiency, PF value of up to 0.95, cost-effective; second is the use of constant pressure with constant current power supply, stable performance, but low efficiency, high cost, This power is mainly exported, the other request for certification requirements, the need to use safety power. In fact, the use of household constant current power supply is very safe, because users are difficult to access to power, and the lamp itself is the use of safe low voltage.
Suspension wire, mounting bracket, etc. for the installation of fixed accessories.
From the point of view of quality control, it is most effective to increase the light effect by adding additional money to the LED light source and the LED light guide plate. From the point of view of the market sale, the additional money is spent on the aluminum frame cover pendant Can improve product quality.
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