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JINLING Chen

KIM Chen
 
Chi ming Electronics Co., Ltd. was established in Taiwan in 1984. Has nearly 38 years of experience. Manufacturing LED car lights, LED truck lights. Serving the needs of customers is the most important goal.

News & Events>>Research & Develop

Subject: Automotive LED-LED drive current is very important.
2010-01-08


LED junction temperature is 105 degrees, the brightness to 70% more than 10,000 hours life span of only 95 degrees there will be 2 million hours, while the junction temperature down to 75 degrees, there are 50,000 hours life span of 65 degrees can also be extended to 90,000 hours. Therefore, the key to longevity is to reduce the junction temperature. LED drive current is very important.