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LEDs and Automotive Lighting Applications

led headlight

In the Automotive sector, LED car headlights are revolutionizing the performance and appearance of car headlights. Led conversion kit replaces the original high beam and low beam bulbs. In many cases, the aftermarket LED conversion kit can be mounted by simply replacing the original halogen bulbs. On some cars, however, the CANbus system may not recognize them and give a light bulb warning. In this case, an interface unit with the onboard CAN-BUS system and an additional resistance must install. Each bulb has its control unit, which can be housed in the rear part of the light or fixed externally.

led headlight

Daytime Running Lights

The application of LEDs in the car allows significant savings in electricity with the same light emitted, with beneficial effects on fuel consumption. Initially used for daytime running lights, LEDs for automotive on average have a color temperature of 5700 K, very close to that of solar lighting at noon. In essence, this feature allows the driver a sharper view of the surrounding environment with less eye strain.

Car headlights

 

Regard to the LEDs for car headlight, they significantly improve night visibility. In fact, unlike the aftermarket Xeno kits, which require special projectors to focus the light beam, we have shown that the LED headlights install with 9006 led bulb do not dazzle the drivers coming in the opposite direction. Even using them on the “classic” headlights, they are properly adjusted.

The beam of light emitted is perfectly “cut” even better than traditional halogen bulbs, resulting completely “spread” on the ground. The LEDs fitted as standard on new cars. The car manufacturers have developed interesting solutions in the field of “intelligent” LED lights. We can see the most innovative that are available on new cars as original equipment.

They are composed of a rather compact group of light diodes, better known as LEDs. The characteristic that differentiates them is that of emitting spontaneous light when crossed by the current when they used for front and rear lights, position lights, interior lights. The license plate would light up if the LED lights are present in both the high beam and the low beam.

led headlight
Halogen vs. Xenon vs. LED

 

Among the car headlights, the choice is really wide. In addition to the new, more affordable LED headlights, the market offers several possibilities. The two alternatives to LED can be halogen headlights and Xenon bulbs. Both of them offer different types of lighting, with different prices and different features.

The headlights most used on cars are halogen bulbs. Halogen bulb could be called ‘standard.’ They are filament bulbs that remind us of what we used to use at home like light bulbs.

The second headlight option is the Xenon model, which is one of the latest technologies released. Inside there are two electrodes. The inserted xenon gas will project a beam of light when heated by the electrodes. The light they project has very high power. The white light is often tending towards blue. They have a much longer duration than the halogen bulb while consumption reduced. The disadvantage is the price, which is significantly higher than the other two.

The LED headlights project a high power light beam. The typically white light beam is more powerful than the Xenon beam. The led headlight has less watt than halogens; the price is less high than Xenon headlights.

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