The Difference Between Halogen Lamp, Xenon Headlamp And LED Headlamp.

- Mar 04, 2018 -

A. The principle of luminescence is different.

1. Halogen headlamps is inside the bulb halogen gas such as injection of iodine or bromine, under high temperature, the sublimation of tungsten with halogen chemistry, tungsten will be cooled to solidification on tungsten filament, form balanced circle, avoid premature tungsten filament fracture. So halogen bulbs live longer than incandescent bulbs. (using tungsten filament)

2. The Xenon headlamps is within the quartz tube filling high-pressure inert gas - Xenon hid Xenon, to replace the traditional filament, mercury and carbon compounds in two electrode, with 23000 v high voltage current stimulation through ballast Xenon light, is the perfect white arc is formed between the poles, the light close to the sunlight is very perfect. (using inert gas to discharge light)

3.LED headlights are used as luminescent materials using solid semiconductor chips, which can cause the emission of photons and emit light directly. LED headlights are lighting devices made using LED as light source. (using light-emitting diodes)

2. Different energy consumption.

1. The energy consumption of halogen lamps is the largest, and the average vehicle USES 55W.

Xenon lamp USES 35W in general.

3.LED headlights are 20W.

Three. Brightness is different.

The brightness halogen lamp is the lowest, 55W is more than 1000 lumens.

The xenon lamp 35W is about 3200 lumens.

LED headlights currently have 20W which can reach 3000-4000 lumens.

4. Different service life.

1. The service life of ordinary halogen lamps is 500 hours.

The life of xenon lamp is about 3,000 hours.

3. The service life of LED headlights can reach 50,000 hours.

5. The response time is different.

Halogen lamps and LED headlights are all bright, no delay; And the xenon lamp will be delayed, and the general xenon lamp is about 6 seconds long, and it will be bright for 2 seconds.

Six. Color temperature difference.

Halogen lamps generally have only one color temperature, the color temperature is about 2700K, the light is yellow. The color temperature of xenon lamp and LED headlamp is large, from 3000K to 30000K, with different colors of light. The market is commonly used for 4300K, 5000K or 6000K.

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