Xenon HID Headlights And Their Significance

The popularity and demand for HID lights are incredibly high and there is certainly to question about it considering their performance and price. These days, HID headlights are being provided as standard fitment on many mainstream vehicles. Cars installed with these lights are more visible to all the passers-by and other road users especially in the dark. Let’s delve deeper into the subject and discuss about these lights in greater detail.

What these lights really are

HID Xenon headlights are the latest invention in the automotive lighting technology. These lights use inert gas like Xenon and two electrodes to initiate the charge unlike the halogen bulbs that use a filament to initiate the charge and illuminate the light. Xenon bulbs produce more brightness (nearly 3 to 5 times more than halogen bulbs) and consume less power to generate the light. There is a slight flicker at the time of illuminating, but the bulb extinguishes the flicker immediately after they are turned off, so it does not affect the lighting.

How they illuminate

As mentioned above, the HID lights contain Xenon gas in the bulb. There is a ballast unit (a dual ballast or two single ballasts) fitted into the bulb, which produces a high voltage current (nearly 20,000 volts). This high voltage generates a spark between two electrodes and the spark ignites the Xenon gas. Finally, it activates the metal halide within the bulb. The power output from the ballasts remains stable at 85 volts after the Xenon gas has been activated. This is exactly why the Xenon bulbs last up to ten times longer and consume less power (35 watt) than halogen bulbs.

How to upgrade standard headlights to Xenon

The upgrade can be done either by installing an HID conversion kit in the old light or by completely replacing the halogen bulbs with Xenon bulbs.

Today, a majority of car owners are installing HID headlights in their cars since the installation is easy, cost-effective. Furthermore, HID lights can increase the overall look of the cars considerably.

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