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:
What is DRL (Daytime Running Lights)?
What does DRL mean?
Daytime running lights. If a vehicle has DRL, the main intension is that as long as the engine is running, lights will come on automatically.
Where is DRL usage mandatory?
Canada and forty other countries under ECE regulations. Not required in the US, which means that some vehicles has and some don’t, which worsens the safety standpoint. ECE regulations also require parking and tail lights to be operational. Canada has not adapted that portion.
What are the pros of DRL usage?
Studies showing that collision rates decreases.
Oncoming traffic will see you better.
What are the cons of DRL usage?
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Are HID Kits That Much Better?
This is probably the question that is asked the most- are xenon HID kits really superior to regular headlights or even projector headlights? And the answer is a resounding “YES.” This is not mere opinion. HID Kits have the ability to produce a level of illumination that is the equivalent of sunshine. In other words, up to five times brighter than halogen bulbs. It is awfully difficult to compete with that kind of power. Does this mean that you are currently traveling in an unsafe manner because you still have original halogen headlights? Not really. But it would be naive of anyone to assume that their level of driving safety isn’t dramatically increased with the use of a xenon HID kit.