source:Industry Trends release time:2023-10-20 Hits: Popular:led screen wholesaler
SMD LED, also known as SMD LED, is a simple lamp that emits electricity through a compound semiconductor. By combining electrons with holes, excess energy is released in the form of light, achieving the effect of emitting light.
Characteristics of SMD LED·
① The principle of luminescence belongs to cold luminescence, rather than luminescence through heating or discharge, so the lifespan of the component is about 50-100 times longer than that of a tungsten filament bulb, which is about 100000 hours.
② No warm-up time is required, and the response time for lighting is faster than that of ordinary electric lights (about 3~400ns).
③ High electro-optic conversion efficiency, low power consumption, saving about 1/3 to 1/20 of energy consumption compared to light bulbs.
④ Excellent shock resistance, high reliability, and low system operating cost.
⑤ Easy to compact, thin, lightweight, without shape limitations, easy to make into various applications.
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