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Select 5 LED street lamps with the same specifications, adjust the temperature of the oven, under the conditions of 50 ℃, 80 ℃, 100 ℃, 120 ℃, 150 ℃, under the rated current and constant current conditions as the conditions of constant acceleration, record 5 groups of LEDs All parameters of the reliability test process: light output (illuminance or luminous intensity or luminous flux), test time, current, power, junction temperature, etc., so that the failure life at 25 ℃ is judged to be 70% of the expected life.
Yangzhou solar street lamp manufacturers, solar street lamp prices, the price of various series of street lamp consultation telephone is the same
Website for more information about street lamps: http://bswledled.com
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Author:
Ms. Anny
Phone/WhatsApp:
November 09, 2021
April 01, 2021
June 15, 2021
June 12, 2021
November 10, 2021
November 10, 2021
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Ms. Anny
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Send Inquiry Tel:86-514-84230418
Fax:86-514-84238418
Mobile Phone:8618852753718
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Address:Lingtang industry park,China,Gaoyou city, Yangzhou, Jiangsu
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Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.