Lacking the halogen's delicate tungsten filament, which slowly evaporates with use until it finally “blows”, xenon discharge lamps are robust enough to last at least the lifetime of the car.
2
近年来，从节能和环保的观点出发开发成功许多具有高光效、高显色性、长寿命的新型高压气体放电灯。
Recently the new HID lamps with higher luminous efficiency, high color rendition and long life are developed successfully from the viewpoint of energy-saving and environmental protection.
3
对各类高效气体放电灯所具备的光效高低、光色好坏、寿命长短等特点进行了分析研究。
It analyzes the efficiency, color, durability and other features of various kinds of high-efficiency and discharging lamps.
点击反馈