The Differences between LED Auto Lamps and Halogen ones

When driving at night, the Car Bright Led Headlamp can provide the driver with sufficient visual distance, making driving safer. With the development of automotive industry technology, the types of Custom Auto Head Lights are constantly increasing. Currently, there are three mainstream Bright Car Parts Headlights on the market: halogen lamps, xenon lamps, and LED lamps.

The principle is different

Halogen lamps, also known as upgraded versions of incandescent lamps, rely on the tungsten wire inside the bulb to generate electricity and emit light; LED lamps, also known as light-emitting diodes, use solid semiconductor chips as luminescent materials to emit photons directly through recombination of charge carriers.

Different lighting colors

Halogen lamps are filled with halogen gases such as iodine or bromine. At high temperatures, the sublimated tungsten filament undergoes chemical reactions with the halogen, resulting in a yellowish color and a warm glow; LED lights convert electrical energy directly through semiconductor chips into light energy, typically emitting blue light.

Different color temperatures

Generally, the color temperature of halogen lamps is between 2000K and 4000K, while the color temperature of LED lamps is usually above 5000K (the high or low color temperature also leads to different luminous colors).

Difference in price

Halogen lamps are relatively cheap and mainly used for ordinary car models; LED lights are relatively expensive and are mainly used for mid to high-end models.

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