The main advantages of COB surface light source

The main advantages of COB surface light source

1. Astigmatic light source, no glare. The greater the power of the particle LED light source, the more dazzling the light, which is not suitable for children's home use. However, the production process of LED surface light source solves the glare problem of LED light, and the application range is wider and safer.
 
2. High thermal conductivity, low light decay, and long life.
 
The heat dissipation design of the second-generation LED packaging technology in one belt is poor. After the second welding of the LED, even if a large number of radiators are used, the heat cannot be quickly discharged, resulting in extremely fast light decay of the finished LED lamp. The led surface light source is produced by the cob process, and the metal bracket packaging mode of straw hat tube and SMD lamp bead is abandoned, and the chip is directly mounted on the metal substrate with excellent thermal conductivity. The heat dissipation efficiency is dozens of times higher than that of the lamp bead LED light source. , The light attenuation of the LED light source is greatly reduced, and the service life of the LED lamp is effectively guaranteed.
 
3. The light is uniform and there is no color spot.
 
 A single high-power LED light source mostly uses a lens to improve the light efficiency, which increases the cost and makes the light viewing angle smaller; while the lamps using multiple LED lamp beads will have uneven light output and ghosting. The led surface light source is packaged on the whole surface. The advanced technology perfectly solves the problem of uneven color of the led lamp beads. The whole surface emits light and the light is uniform and the light effect is good. It is the best choice for energy-saving light sources for indoor lighting in the future.
 
4. Stable performance, easy assembly and convenient application.
 
The combination of granular LED lamp beads into a lamp requires secondary welding and then assembly of the whole lamp. The cost is high and there are many faults, which invisibly increase the production cost of the enterprise. The integral packaging of the LED surface light source realizes the modularization of the light source of the LED lighting lamp. Production, users can use without secondary processing, easy to use, can be directly applied to the production of the whole lamp, suitable for wide promotion.
 
5. No stroboscopic light, no ultraviolet band, green and environmental protection, more in line with energy saving and environmental protection needs.