Advantages of Projector Headlights
In the world of technology, the projector is not a new invention. Modern projector units have existed since the early 1920′s. They have existed as long as slides (still photos) and movies have been shown. The technology actually belongs to the AV (Audio/Visual) world, but arrived in the automotive industry in the early 1990′s.
What is a curved lens?
The term “curved lens” is used for simplicity. The optical name for it is “Plano convex”. One side is plano, the other is convex. Another commonly used name is ellipsoidal lens. It is also called a collector lens, because it collects light rays to a concentrated beam. They may seem very propitiatory, but if look around, you will find single, generic curved lenses in various sizes available. For example, sells 3″ Ellipsoidal lenses.
The automotive projector unit
The reflector gathers as much light as possible so that it passes above the cutoff shield and gets evenly spread out by the curved lens:
Colour Temperature Misconceptions
A common misconception on HID lights is the meaning of the kelvin rates, most people think going to a higher rate will give them a brighter bulb when actually it refers to the color temperature of the light that is being emitted.
For instance a lot of customers ordering the 30000k bulbs believe that its the brightest option for them, when actually its something non related to brightness , Higher color temperatures (5,000 K or more) are called cool colors (blueish white); lower color temperatures (2,700–3,000 K) are called warm colors (yellowish white through red).
The Best HID kits range from 3000k a yellow tone to 8000k a blue tone, it really depends on the preference of the costumer whether the costumer would like something similar to a halogen bulb, or wants a different look.
Remember the HID headlamp light sources (bulbs) offer substantially greater luminance and luminous flux than halogen bulbs — about 3000 lumen’s and 90 mcd/m2 versus 1400 lumen’s and 30 mcd/m2, no matter what color temperature you chose.
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HID Bulbs vs Halogen Bulbs
If you are looking to replace your current halogen bulb headlights with the bright HID Xenon Bulb headlights that you often see on new luxury type vehicles, hopefully this will help you understand the difference between HID bulbs and Halogen bulbs
What is HID ?
HID, High Intensity Discharge, (also known as Xenon) refers to lighting technology that relies on an electrical charge to ignite xenon gas in sealed bulbs, similar to the lightning phenomenon in the sky. HID lighting does not have a filament but instead creates light by igniting an electrical discharge between two electrodes in an air tight tiny quartz capsule filled with xenon gas. HID lighting are also called Xenon lighting, referring to the gas inside the bulb.
Are HID Kits Right For Your Car?
HID stands for High Intensity Discharger and HID kits are used for upgrading a vehicle’s headlights. Some of the benefits of this modification include low power consumption and a better intensity of light. Many companies have recognized the worth of HID lights and therefore these lights are part of almost all new car and truck models. However, if you have an old car and would like to improve its performance then installing an HID conversion kit can prove to be a great modification. Buying these kits from a reputable car parts manufacturer is a good option to avoid legal issues and other reliability problems.
It has been found that HID lights produce up to 3 times more light than simple halogen bulbs which are factory installed. Furthermore, they require only 35 Watt power as compared to 55 Watt required by halogen bulbs. The technology used in these types of headlights is somewhat different and the functionality is optimized to bring about a positive change to your car’s performance. Reliable manufacturers provide waterproof and shockproof HID kits to their customers that can last for many years to come. Many people want to install these kits as they are not only cost effective but are also very easy to install.