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Addr:
C2-6 Jinye building, Lelin street, Tongyi industrial park,
Caosan, Guzhen, Zhongshan, Guangdong, China

Email:
info@pealriver.com
service@pealriver.com

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+86-760-2259 2901(Chinese)

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+86-760-8983 8332

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The key factors affecting the reliability of the LED panel light temperature
2014-06-03 18:19:20

The key factors affecting the reliability of the LED panel light temperature. Both the LED driver or LED chip, the ambient temperature is high, the service life and reliability will decrease sharply. When the environment temperature is 25 ℃ LED power life of up to 320,000 hours, when the temperature is increased to 60 ℃, LED panel light source life will be shortened to only 35,000 hours. The higher the temperature, the LED chip attenuation increases also. LED light attenuation and is closely related to its junction temperature, the junction temperature is a semiconductor pn junction temperature, the higher the junction temperature, LED panel light’s source is more early decay, that life is short.

 

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