Are Xenon Headlights Better Than Halogen

Brent Mccoy
• Saturday, 31 October, 2020
• 8 min read

The headlights used in the first vehicles were very rudimentary; basically, they were lanterns that used a candle inside a glass housing to light up the road. Later they advanced to gas burning lanterns, and kerosene lamps, like the ones Coleman still makes for camping.

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(Source: www.carfax.com)


Incandescent light bulbs typically put the filament in a vacuum to preserve it, but as used in car headlights, they are filled with special gases in the halogen family (usually iodine or bromine). Burning hotter allows them to five off more light, but it also means the halogen bulb must be made of special glass and handled carefully so as not to leave fingerprints on it that can cause a hot spot.

The HID light bulb (which stands for High Intensity Discharge) is filled with Xenon gas, and there is no filament. Instead, a spark is created inside the HID bulb between two electrodes, but requires a much higher voltage in order to make the jump.

HALOGEN IS THE most popular type of headlight bulb used in Irish vehicles as they are cost-effective. Xenon headlights or high-intensity discharge headlamps (His) provide about three times the light of halogen bulbs and emit a much longer beam pattern.

One thing to note: many people look to having xenon lights installed on their car because of the greater visibility for the driver. Badly focused headlamps are among the top five recurring reasons for cars failing their NCT test.

With LEDs, electric current passes through a semiconductor (or diode) to produce light that is brighter and often has a wider beam pattern than other types of headlights. Aftermarket xenon lights are available in different shades of blue and yellow as well as white.

halogen headlights vs xenon
(Source: xlraceparts.com)

On dark roads, some xenon lights are so bright that even the low beams can blind oncoming drivers. Some manufacturers have made LEDs standard across their entire range of moderately priced vehicle lines.

Xenon lights are offered on fewer new vehicles but remain popular in the aftermarket. LEDs generally perform better than other types in the IHS test, but equipping a vehicle with either LEDs or xenon lights doesn’t mean they will receive the highest score or outperform halogen headlights.

In line with Cars.com’s long-standing ethics policy, editors and reviewers don’t accept gifts or free trips from automakers. Contributor Rick Pope has covered the auto industry for decades and hosts a weekly online radio show on TalkZone.com.

There is always room for improvement in the automation industry, constant striving for betterment can help advance projects and bring more ideas to the forefront. For example, using new and up to date software such as Visitor Chat can help extensively for the automation industry by connecting them constantly with their customer base.

Before making a purchase, figure out the cleaning process of them, and invest in a high quality headlight cleaner. 3M abrasive technology removes yellowing and buildup without damaging plastic lens surface.

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(Source: mbworld.org)

Easy, 3-step process requires as little as an hour to remove scratches and restore cloudy, dull lenses. Makes restoring dull, yellowed, and oxidized headlights quick and easy, and then protects them to keep them clear.

Simply clean, then coat to restore and protect headlight clarity in two easy steps. Easily removes oxidation without sanding and brings back clarity to dull and yellowed headlights. Can be applied by hand.

Restore Sun Damaged Headlights With Exclusive UV Block Clear Coat, Light Output and Beam Pattern. Fully removes haze and corrosion and restores the clarity and shine you need to see download at night.

The lenses will be clearer, the headlight will shine brighter, and the road ahead will be better illuminated. Still, even if it happens to fail, replacing a halogen light bulb is cheap and doesn’t require advanced mechanics knowledge to do it, but only common sense and some practical abilities.

Everything works when electricity is received by the tungsten filament and, when it reaches around 2,500 degrees, it starts the incandescence process, providing light. This is also the reason why sometimes halogen lightbulbs fail: tungsten evaporates from the filament, causing the light to burn.

xenon led vs halogen headlights laser autoevolution battle
(Source: www.autoevolution.com)

Since the bulb contains xenon instead of argon and nitrogen, a slight blue tint finds its way onto the road. Again compared to their halogen counterparts, xenon headlights are more efficient in terms of energy consumption, allowing for a better car mileage and reduced CO2 emissions.

LEDs or Light Emitting Diode technology seem to be the best solution for the future, although there are several drawbacks coming out to sight at a closer inspection. Although LEDs allow for different shapes and provide a warmer light than xenon and brighter than halogen, production costs are currently high, not making them an option for small and middle class vehicles.

Xenon and halogen lamps get their names from the kinds of gases added within the light bulb's glass envelope. Well, regular incandescent light bulbs have vacuums within their envelopes because air oxidizes the glowing tungsten.

An inert gas, like xenon or a halogen, slows down this process, prolonging the life of the light bulb. A halogen is a covalent element on the Periodic Table, which easily forms negative ions.

In a halogen light bulb, the filament wears down, shedding tungsten atoms over time. These discarded atoms unite with the halogen gas molecules in the lamp forming tungsten halite, which is then redeposited on the filament.

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(Source: ledheadlightsguide.net)

It works in much the same way as the halogen gases when retarding the filament's evaporation, but it also produces a bright-white light when stimulated by electricity. A halogen lamp's typical rated life is about 2,000 hours, which is about 2 times longer than that of standard incandescent lights.

If you choose only halogen lights to illuminate a room, you may have to compensate for this heat with air conditioning A xenon light's typical rated life is around 10,000 hours, lasting 5 times longer than the average halogen lamp.

Because xenon gas glows when excited by electricity, it also takes less energy to achieve the same lumen output. Xenon gas also requires less heat to produce light, so you don't have to worry about such high energy bills.

It's no secret halogen lights run hot, which means they're not suitable for every application. The oil your hands leave behind on the glass will eventually heat up and may cause an imbalance, making the light bulb rupture.

Xenon light bulbs don't produce as much heat, and emit minimal UV rays. Both halogen and xenon light bulbs have perfect Chris (color rendering indexes) of 100.

xenon vs bi headlights halogen mercedes
(Source: www.benzworld.org)

With flattering colors and easy dimming capabilities, halogen and xenon lamps are both great choices to light your home or building. Nowadays there are 3 main types of headlights basis: xenon, halogen, and LED.

So we decided to make an analysis and compare all 3 types to give an answer which is better : LED, halogen or xenon headlights ? LEDs used to be the small ones and available across the visible, ultraviolet, and infrared wavelengths with very high brightness.

Nowadays LED lights are the most common type of headlights, and no one halogen or xenon headlamps cannot reach such a level. The principle of work: the LED has to be connected to a direct current source.

The principle of work: during the heating of the filament, due to the high temperature, tungsten particles are separated from it are going to settle on the glass. On the contrary, when the lamp is really glowed, because of the temperature tungsten atoms disintegrate with halogens and settle back onto the filament.

Higher luminous efficacy light: better color rendering and great brightness of the light is provided by the construction of LED; a small size: compactness of halogen light bulbs permits their usage in compact optical systems for projectors and illumination; long-time life period: the combination of the halogen gas and the filament produces a halogen cycle chemical reaction which increasing bulb’s life. High temperature: halogen lamps get hotter than regular incandescent lamps. So it can pose fire and burn hazards; unintentional ultraviolet: particularly to me UV is unacceptable because of freckles, and that’s why it can cause a disease.

led hid light halogen headlight difference between novsight bulbs headlights dual yellow 40w h7 8000lm diode emitting most
(Source: www.novsights.com)

The principle of work: a headlamp tube is filled with xenon and 2 electrodes are placed in it, which are not connected by a filament. Due to the fact that this discharge is spreading in the xenon medium, a created light is much brighter than the halogen one.

Extreme brightness: can produce up to 3 to 5 times the brightness of regular halogen bulbs; improved durability: xenon headlights have improved durability comparatively to halogen fittings; visibility: the quality of light that comes from headlights is much more suited to driving in a range of evening and poorly lit conditions than others. A bit expensive: aggressive brightness: sometimes bad-quality xenon dazzles the counter drivers.

Xenon is a more modern and prospect technology for the operation of headlamps, so most likely in the future, it will displace the LED bulbs from the automotive components market. The comparison Xenon vs Halogen seems to be the outer stone of the discussions in today’s world of headlights.

There are a lot of articles about this question on the Internet and most of them do not converge in a single opinion, thus dividing into two camps: for xenon or halogen. Thirdly, the excessive brightness of xenon very is often a huge disadvantage of it, especially when you are on the road in the dark at night and there is a car that has xenon headlights and their light deprives you the vision for a period from 10 to 20 seconds.

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