High intensity discharge lamps contain compact arc tubes that enclose various gases and metal salts. They operate at relatively high pressures and temperatures. High intensity discharge (HID) is a ...

Transport Research Laboratory (TRL) in Berkshire will equip a car with specialist instruments to measure light levels in the ...

HID (High-Intensity Discharge) headlights ... LED headlights (LED low beams were used in some models previously). LED (Light ...

Different lighting technology has its pros and cons. If you're looking for affordability, go with halogen; for brightness, ...

The six-volt sealed beam produced a soft yellowish light, barely as much as a standard 25-watt lightbulb. Throughout my 50-year auto service career, I've seen headlights evolve from sealed beams to ...

A key advantage of high intensity discharge (HID ... This means the early cars to use gas discharge lamps are now starting to need replacements. In an Auto Express first, we find out which ...

High-intensity discharge (HID) lights generate more light per unit of electricity used. They aren’t as efficient as the LED lighting fixtures, though, but they are the industry standard and are ...

Ams Osram has announced its next generation of high-performance LEDs, the OSCONIQ C 3030 series. Supporting drive currents of ...

The high-intensity discharge bulbs give off more heat and require much less power than standard grow lamps, yet, critically, they offer the right quality of light and heat.

Metal Halide Lamps A metal halide lamp is a high-intensity discharge light source in which light is produced by radiation from mercury and from halides of metals such as sodium, scandium, indium, and ...