WOSEN LIGHTING TECHNOLOGY LIMITED

WOSEN LIGHTING TECHNOLOGY LIMITED

Dom> Blog> Beijing Green Times launched 120W street lamp with 3000 hours of light decay

Beijing Green Times launched 120W street lamp with 3000 hours of light decay

February 12, 2023

Recently, Beijing Lushi Optoelectronics Co., Ltd. and Hebei Hengshui Beihuan Optoelectronics Co., Ltd. jointly researched and developed joint research, using new materials and independent innovation patent technology to successfully break through the difficulties of LED street lamp cooling technology. Through inspection, the company's 120W street lamp products have zero light decay of 3,000 hours.


Last year, the National Semiconductor Lighting Engineering R&D and Industry Alliance developed the Technical Specification for LED Road Lighting Products for the Pilot Demonstration Project of Semiconductor Lighting in order to guide the rapid development of China's semiconductor lighting industry. Article 5.1.3 of the specification states: "The lumen maintenance rate requires that the lumen maintenance rate of LED lighting products for 3000 hours should be no less than 96%." That is to say, 3000 hours of light decay cannot exceed 4% to ensure lighting products. Life expectancy and maintain the stability of product quality.


The research and development personnel of Beijing Green Times Company adopted new materials and a number of independent patent technologies, and successfully solved the heat dissipation problem of the key technologies of LED lighting in the system control of the technology chain. After the National Light Power Quality Supervision and Inspection Center, the 120W street lamp commonly used in the road lighting of the national pilot project was tested for 3,000 hours. The test results were: total luminous flux of 8093.7 LM for the first 1000 hours and total light flux of 8323 LM for 3000 hours.




The test results not only show that the standards set by the Code are fully achievable, but also a technical miracle of 3000 hours of zero light decay is possible.


The above content is provided by WOSEN. WOSEN is a professional manufacturer and supplier of Led Flood Light, Led Street Light, Led Solar Light, etc. For more information, please visit https://www.wosenled.com/ or contact admin@wosenled.com or WhatsApp +86-13425434349

Skontaktuj się z nami

Author:

Ms. Mandy

Phone/WhatsApp:

+8613425434349

Wszystkie produkty
You may also like
Related Categories

Wyślij je do tym dostawcy

Przedmiot:
Email:
wiadomość:

Your message must be betwwen 20-8000 characters

  • Wyślij zapytanie

Copyright © 2024 WOSEN LIGHTING TECHNOLOGY LIMITED All rights reserved.

We will contact you immediately

Fill in more information so that we can get in touch with you faster

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.

Wysłać