What are the advantages of using COB light sources for headlights?
The COB light source is a high-efficiency integrated surface light source technology in which the LED chip is directly attached to the mirror metal substrate with high reflectivity. This technology eliminates the bracket concept, electroless plating, no reflow soldering, and no patching process, so the process is reduced by nearly three-thirds. First, the cost is also saved by one third.
The COB light source can be simply understood as a high-power integrated surface light source, and the light-emitting area and external dimensions of the light source can be designed according to the product outline structure.
COB light sources have the following advantages:
A: Electrical stability, circuit design, optical design, heat dissipation design is scientific and reasonable;
B: The heat sink process technology is used to ensure that the LED has an industry-leading heat lumen maintenance rate (95%).
C: It is convenient for secondary optical matching of products and improves lighting quality. ;
D: High color, uniform light, no spot, healthy and environmentally friendly.
E: Easy to install, easy to use, reduce the difficulty of lamp design, and save lamp processing and subsequent maintenance costs.
COB light source is especially effective as a new generation of LED light source for its high efficiency, energy saving and environmental protection. High efficiency, high energy saving and no pollution is green and environmental protection. The same lighting effect is more than 80% energy saving than traditional light sources. The lamp made of COB light source is regarded as a "longevity lamp", meaning a lamp that never goes out; a COB light source is made. The life of the lamp is up to 30,000 hours. Under normal circumstances, one lamp can be used until the vehicle is scrapped.