Researchers at the Hong Kong Institute of Applied Science and Technology (ASTAC) pointed out that for every 10 degrees Celsius increase in the temperature of LED lights, the life expectancy will be halved. In response to this heat dissipation problem, the institute developed a "birdcage" structure lamp housing technology that was patented in the United States.
According to the Academy of Sciences, in the past, the heat dissipation of the lamp housing was conducted by heat conduction. The larger the lamp housing area, the better the heat dissipation effect. The heat dissipation capability of the lamp housing will affect the life and brightness of the LED lamp. For every 10 degrees Celsius increase in temperature, the LED lamp Life expectancy will be halved. So the AS team's LED team subverted the traditional cooling thinking, using the concept of “hot convection†to design a “bird cage†lamp housing structure that uses “hot air†to dissipate heat, which increases heat dissipation by 80%. Suitable for small-sized MR16 LEDs, it is the best heat dissipation method for lamp housings in the world.
At the same time, the heat of the tungsten filament lamp can be as high as 260 degrees Celsius, the LED is only 60 to 70 degrees, and the bird cage lamp shell can greatly reduce the electricity cost. In addition to the lower temperature, LED bulbs are UV-free. These two characteristics make LED bulbs especially suitable for the food industry or high-end jewelry to avoid high temperature and UV damage.
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