The addition of a blue coating to the bulb will turn the colour of the light to be more white. The downside to this is a small reduction in light intensity. In Canada, vehicle headlamps may use light sources (bulbs) conforming to either the US or the international ECE regulations. [8] :108(5)(a) Replaceable Light Sources for Vehicle Headlamps Bulb Type The H17 and H18 bulbs are smaller, more powerful halogen bulbs, while the H8, H9 and H11 are self-sealing bulbs that don’t have to sit inside a watertight unit, so they’re often used as foglights. The H18 bulb, if anything, should run slightly cooler than the H9 bulb since the H18 doesn't pump nearly as many lumens as the H9 bulb. (Assuming identical luminous efficacies, which is a safe bet, given both are conventional halogen bulbs with no fancy IRR coatings or the like).

Some bulbs have only one filament, but others have two. Also known as dual filament bulbs, these are used to power both the main and dipped beam of your headlights. One filament is dedicated to each purpose. This can be easier for drivers, as you only have one headlight bulb. Cars that use single filament need one bulb for the main and another for the dipped. Light bulbs for automobiles are made in several standardized series. Bulbs used for headlamps, turn signals and brake lamps may be required to comply with international and national regulations governing the types of lamps used. Other automotive lighting applications such as auxiliary lamps or interior lighting may not be regulated, but common types are used by many automotive manufacturers. We also offer a full range of OBC anti-error modules for LED kits, LED bulb-holder adapters, and waterproof covers for cars and motorcycles.

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On a serious note, 55 watt HID systems are even worse than any theoretical damage resulting from a 65-watt halogen bulb being used in place of a 55-watt halogen bulb. The beam pattern cannot be fixed by re-aiming. You’ll be able to spot these headlights easily on the road, thanks to their ice white/blue tint and extreme brightness. Although xenons generally last much longer than halogen bulbs, their light output can decrease over time, so eventually they won’t emit enough light to be safe for night use. Some manufacturers therefore recommend replacing xenon bulbs every three years.

The light produced is similar in brightness to that of a xenon bulb, and produce very little heat so they’re more efficient and therefore cheaper to run. Err..clearly you didn't discuss your 55 watt HID idea with him, because he would have turned red, started typing in all caps, and have called your local police department to impound your vehicle for immediate crushing. It's worth noting here that problems will mostly occur when switching between fittings. If you want to upgrade your bulbs, you shouldn't have any problems with any wattage or voltage change, unless you're installing an aftermarket kit. Upgrade bulbs from a reputable source such as PowerBulbs are perfectly safe to install and use. Despite their similarities, each of these bulb types is slightly different. They differ in number of filaments, nominal power, and base type.Halogen bulbs use a tungsten filament and a mix of inert gases, usually nitrogen and argon, to create light. More light allows to see farther and therefore react sooner. Signs, obstacles and hazards can be recognised sooner There is a German national regulation for vehicle bulbs, now superseded by international ECE regulations. Bulbs according to the old German regulation are still manufactured. The German regulation is contained in §22a, Subsection 1, No. 18 of the Straßenverkehrs-Zulassungs-Ordnung (StVZO, Road Traffic Approval Regulation). Per the Fahrzeugteileverordnung (FzTV, Vehicle Parts Regulation), such light bulbs must bear an approval mark consisting of a sine wave and the letter 'K'. The technical requirements themselves are established by standards produced by DIN. While the brightness and range of the light is impressive, xenon bulbs can dazzle other drivers and create glare. UN Regulation 37 also provides guidelines on how each bulb type can be used. Bulbs are grouped into three categories. Group 1 can be used for anything, including headlights, tail lights, and more. Group 2 can be used for signalling lights, but not for bulbs that illuminate the road. Finally, Group 3 are lights that are no longer used on new vehicles but can be manufactured as replacements for older vehicles.

Xenon HID (High Intensity Discharge) bulbs are filled with Xenon gas and contain two electrodes – one on each end of the tube-like bulb. When the bulb is switched on, an electric current passes between the two electrodes and the Xenon gas lights up. The Xenon gas is actually only used during the start-up of the bulb. Once the desired temperature inside the lamp is reached, other gases inside the bulb ensure it stays lit. Xenon headlights are a popular choice for luxury cars, using metals and heat gases to create a bright blue or white glow. UN Regulation 37 covers motor vehicle filament lamps. These are categorized in three groups: those without general restriction that can be used in any application, those acceptable only for signalling lights (not for road illumination lamps), and those no longer allowable as light sources for new type approvals but still permitted for production as replacement parts. UN Regulation 99 covers gas discharge light sources for use in vehicle headlamps. All light sources acceptable under Regulation 99 are also acceptable under US regulations. Plus, the H18 was designed as a near-direct replacement for OEMs. Thermals are discussed, briefly, in this leaflet:

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LED bulbs are great for producing a light that is close to that of daylight and they offer less glare than other bulbs which means that they do not dazzle oncoming drivers. QUARTZ GLASS UV FILTER – this bulb features a quartz glass UV filter, designed to cast a cleaner light beam from your vehicle and protect the headlight glass from damage due to direct light exposure. There are several different classifications for car bulbs. The United Nations (UN) has set international standards for classifying car bulbs. This helps to ensure that bulb types are standard across different countries.