18650 Rechargeable Aluminum CREE Q5 5W CREE LED Torch

Bioclock experts believe that using energy-saving lamps will cause disaster

Physical model of ultraviolet radiation of low pressure mercury lamp

Intelligent home monitoring system based on AVR single chip microcomputer

He Jianxiang: Light is the basic element of architectural design (Figure)

Tender Notice for Municipal Street Highway Light Project

Why does the conductor have resistance?

Seoul files another patent lawsuit against Nichia

GE's contact with green and Olympic green technology is on the horizon

Exploring the rural market of energy-saving lamps, visiting Mr. Zhao Wei, general manager of Ou Dier

Fudan's new technology: the electrodeless UV lamp "bad smell"

Du Gang and his former brother Hu Yonghong joined forces in Sidon (Photo)