Why Heat Dissipate Is So Importance For LED Lights

- Feb 24, 2017-

The lifespan of LED Lights mainly depend on its heat dissipate performance. The lumen decay of LED Light is related with junction temperature which also called semiconductor PN junction temperature. The higher PN junction temperature, the shorter lifespan of LED lights, E.g Junction color temperature is 105 degree Celsius, the LED Lights have 10, 000 hours lifespan. When cut down to 85 degree Celsius, the LED Lights will have 20, 000 hours lifespan. If lower to 75 degree Celsius, the lifespan is 50, 000 hours for a LED light, so it is very important to pick up a good heat cooling LED Lamps if you want to buy good quality LED Products.


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