![]() ![]() These bulbs are mostly used for decoration in hotels and retail businesses in order to draw attention to specific objects or regions. This is a very tiny halogen bulb capable of producing a ton of light. Because the bulb is fashioned like a cone, it can flood any area with a large amount of light. They’re commonly found in stadiums and other large venues, but they’re also used to light roads and sidewalks. The PAR, arguably the most used form of halogen light bulb, is used to illuminate wide areas both indoors and out. Here’s some insight into the different types of light bulbs available: With so many varieties of halogen bulbs available in the market, it can get overwhelming trying to understand what’s best suited for you. In incandescent lamps, the filament gets deposited on the inside of the glass bulb, which reduces the clarity of the light. Moreover, the high temperatures inside allow the light of the halogen bulb to be brighter and more colorful than standard bulbs. This cycle keeps on repeating to keep your halogen lights up and running. When the halide heats up, it disintegrates and deposits the tungsten back into the filament. As a result, the evaporated tungsten forms a halide - a compound made up of two elements-with the halogen gas. When halogen gas is combined with a tungsten filament, the halogen cycle is initiated. ![]() Therefore, before setting out to buy these bulbs, gain insight into how halogens work, and their different types and uses. However, not all of these bulbs are suited for your needs. The halogen light bulb has become increasingly popular over time for multiple reasons. Check out our buying guide to headlight-restoration kits for more information.Finding a High-Quality Halogen Light Bulb: A Buying Guide Have them cleaned by a professional or do it yourself with a product such as the Sylvania Headlight Restoration Kit, which costs about $20. ![]() Output can also decrease if lamp lenses become hazy or dirty. We don't advise mixing premium and standard bulbs. The illumination of any bulb fades with time, so we suggest replacing your bulbs every few years, not waiting until one burns out. For the premium bulbs we tested, shop by price. Premium bulbs might be a good choice if you prefer a more intense or whiter light, but don't expect big changes in the distance you can see compared with standard or new OE bulbs. We also found little difference in light output among the premium bulbs no more than the differences normally experienced from power fluctuations while driving.īottom line. That's because distance is determined more by the size and shape of the lamp's reflector or lens than by the bulb. But none of the premium bulbs allowed us to see farther on our headlight test course than the standard or OE bulbs. We found that the premium bulbs, as a group, deliver a whiter light and up to 19 percent more output than the standard or OE bulbs, and that can be more pleasing for drivers. We also compared their performance with that of two standard bulbs from GE and Helio, costing $20 and $10, respectively, and to the original-equipment (OE) bulbs that came in our 2012 Hyundai Accent and Volkswagen Passat test cars. We tested the low-beam performance of single-filament (9003) and dual-filament (H7) bulbs from GE, Hella, Philips, and Sylvania, and PIAA's dual-filament bulb. To see how those premium bulbs stack up against one another, we put eight of them, costing $20 to $80, through a range of tests in our labs and at our test track. Still, such claims are making premium-priced halogen bulbs an alluring choice for drivers. That sounds impressive until you read the fine print: "compared with worn standard halogen" bulbs. A website touting the Sylvania SilverStar headlight bulb says it provides "up to 30 percent" greater visibility down the road. ![]()
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