Power is still LED street light short board

LED lighting has broader development prospects than display systems, so the company will gradually shift its focus to lighting products and work together with other colleagues to promote the development of China's LED lighting market. The key to the reliability of LED lighting lies in the power supply. Only by developing a high-quality power supply can LED lighting be gradually accepted by consumers, and thus realize the desire of the industry to completely replace incandescent lamps and ultimately achieve the social benefits of energy saving and environmental protection. The quality of the product should be considered from the design. The reliability of the LED street lamp power supply is mainly affected by the temperature. The excessive temperature makes the life of the internal electrolytic capacitor of the power supply lower, which makes the power supply quickly fail. It can be said that electrolytic capacitors are the bottleneck restricting the life of LED power supplies . The LED chip and the power supply are installed together, and the space is generally small, and the heat dissipation is poor. The LED chip and the power source are both heating elements, so that the ambient temperature is high. Therefore, the life of the electrolytic capacitor can be prolonged by improving the heat dissipation condition of the LED street lamp system, improving the luminous efficiency of the LED, and improving the efficiency of the power supply.

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