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However, whether LED lamps work stably, quality is very important, and the heat dissipation of the lamp body itself is very important. The structure of LED lamps is generally composed of LED light source connected with heat dissipation structure, driver and lens, so heat dissipation is an important component, if the LED can not be very Good heat dissipation, its luminous efficiency and service life will be affected.
Shenzhen Keshida Photoelectric Co., Ltd. (hereinafter referred to as “Astarâ€) exhibited four lighting products in the COSLED lighting series exhibited at the 2014 High-tech LED Exhibition.
Keshida is a comprehensive enterprise integrating OEM, ODM manufacturers integrating R&D, design, production and sales of LED light source and LED lighting. After more than ten years of technology accumulation, after more than ten years of technology accumulation, it has owned 45 national patent technologies in the semiconductor lighting field, and successfully developed the COS-TECH (Chip On Submount) in the LED field packaging technology, which is very obvious in LED heat dissipation. The advantages.
It is understood that the traditional package forms a light source component for LED applications by attaching a plurality of discrete devices to a PCB board, and the COS-TECH package uses mirror aluminum (or gold plating, silver plating) as a heat conductive substrate, and has both heat conduction and high efficiency reflection. effect.
He Zhongliang, general manager of Keshida Optoelectronics, said: "This technology has broken through the thermal bottleneck of LEDs, increased luminous efficiency, reduced material costs, and reduced thermal design costs."
According to the relevant person in charge of Austin, the patented technology of Cosda has won praises from many domestic and foreign customers. The company provides patented cosled products for customers, and also provides facilities for factories, supermarkets, hotels, office buildings, schools, hospitals, parking lots, etc. Cost-effective lighting renovation program. 
柯士达: COSTECH new technology super high heat dissipation
[Text|High-tech LED reporter Yue Mengdi] LED lighting products, as the fourth generation of new light sources, have begun to squeeze the market for incandescent and energy-saving lamps.