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XY-1919 COB light source is a product of Xinyue Optoelectronics. Its products are the first in the industry with its comprehensive performance advantages such as manufacturing efficiency, low thermal resistance, high quality, application advantages, stable electrical parameters and high cost performance. A leader in the COB packaging industry.
Product performance:
The COB light source developed specifically for the commercial lighting market for LED applications has good resistance to vulcanization, color consistency and excellent resistance to mechanical damage. There is no dead light after cold shock (-40 °C~100 °C), no cracking and peeling at the bond of gold wire, chip and substrate; excellent weather resistance, maintaining physical and mechanical properties and optical and electrical properties during long-term use. stable.
Product advantages:
1. Ultra-thin: The German ammonium aluminum aluminum with thickness from 0.4-1.2mm is used to reduce the weight to 1/3 of the original traditional products, which can significantly reduce the structural, transportation and engineering costs for customers.
2. Anti-collision and compression: The COB product directly encapsulates the LED chip in the concave lamp position of the superconducting aluminum plate, and then is cured by the imported silica gel. The surface of the lamp point is convex into a spherical surface, which is smooth and hard, and is resistant to collision and wear.
3. Large viewing angle: It adopts shallow well spherical illumination, the viewing angle is more than 175 degrees, close to 180 degrees, and it has better optical diffuse color glare effect.
4. Strong heat dissipation: The COB light source is installed on the lamp kit, which can quickly transfer heat through the superconducting aluminum. The heat dissipation is fast, and the immersion gold process will hardly cause serious light attenuation. Therefore, there are very few dead lights, which greatly extend the life of the COB light source.
5. All-weather excellent characteristics: It adopts triple protection treatment, which is outstanding in waterproof, moisture, rot, dust, static electricity, oxidation and ultraviolet effect; it can still be used normally under the weather conditions of minus 40 degrees to 80 degrees above zero. 
With the continuous advancement of lighting technology and the maturity of the application market, COB light source has become one of the leading directions of packaging development. It has good heat dissipation performance, low cost, small size and high density packaging, and can be customized. Respected by users. Xinyue Optoelectronic COB light source has the advantages of uniform illumination, uniform dot matrix and so on. It is also equipped with domestic high-efficiency advanced production equipment and unique production technology, focusing on the packaging field and providing the most professional service for the needs of customers.