![]() If your vehicle doesn’t come equipped with a projector headlight, the aftermarket likely offers a replacement headlight with a projector in it for $200 or $300. The even beam, the ability for it to handle a HID bulb, and it’s appearance, all contribute to making the projector headlight design superior to that of the reflector headlight bulb. It’s clear that the projector headlight is superior, for low beams especially. The beam often has intense and weak spots in the beam.Most reflector headlights use a halogen bulb which puts out less hight than an HID. Because the light output is a less controlled, high output light sources are not used with this design. ![]() Light output is less controlled and the low beam cutoff for oncoming traffic is less distinct.It consists of a light source (headlight bulb) that is situated in the middle of the reflector cup. Reflector headlight use an even more simple design. Most like it or prefer it, but there are some that don’t. The light output looks different than that of a reflector headlight.A brighter headlight bulb provides a better night driving experience. AlphaRex PRO-Series / LUXX-Series / NOVA-Series headlights and LED Tail Lights are High Peformance Auto Lighting that are not like the others on the market. Because of the distinct cutoff, projectors can handle a brighter headlight bulb, namely high intensity discharge (HID) bulbs. Distinct cutoff of low beams, which keeps oncoming traffic from being blinded.Even distribution of light with little to no “hot spots” or intense and weak spots.When the high beams are engages, the solenoid drops the cutoff shield out of the way allowing all of the light the pass through, giving you full light output, or in other words, your high beams. The cutoff that you see above is for the low beams. The solenoid controls the high and low beams. Which leads me to the next component of the headlight, which is the solenoid. Without the cutoff shield, you’d get a more round light output shape, similar to a flashlight. You’ll probably recognize this, but here is a shot of the distinct barrier that a cutoff shield produces: The cutoff shield creates a distinct light barrier so that the light coming out of the headlight is concentrated out and down, and keeps the light from exiting out and up, which would blind oncoming traffic. The headlight manufacturers tune the headlights so that you get an exceptional experience. The lens is used to throw the light in a very precise and even manner. If the magnifying glass is held too closely, or too far away, the light spreads and the leaf doesn’t burn. If you line things up just right with the sunlight and a dry leaf, the magnifying glass lens will concentrate the sunlight to a fine point and the leaf will begin to burn and smoke. If you’ve ever been 9 years old, you know that when you take a magnifying glass outside on a sunny day you can have some fun. The distance the light source and reflector are from the lens determine the intensity and dissipation or concentration of the light.Īn easy way to wrap your head around this is to compare this to a handheld magnifying glass. The lens bends, spreads or concentrates the light. ![]() It’s a reflective half-sphere that throws the light from the light source in a specific direction. However, reflector headlights are less expensive to manufacture, so their ultimate price might make them slightly more economic.The reflector portion is similar to what you see in a flashlight. ![]() The result is a highly intensified beam of light directed out and down, minimizing light scatter.īoth types of headlights are extremely powerful and effective. However, a powerful magnifying lens sits in front of the light and a cutoff shield between the lens and the bulb. The assembly borrows from flashlight design, with a bulb situated within a reflective bowl. Projector headlights have internal structure similar to that of reflector headlights. The bowl and mirrors reflect and amplify the bulb's light, emitting a bright glare over the road in front of you and the landscape beside you. The reflector headlight assembly contains a bulb sitting inside a metal bowl and surrounded by mirrors. What are they and how do they work? Here's your brief intro and explanation from the experts on our Volvo Cars Cincinnati East team. Projector and reflector lights are sporty exterior features fast becoming popular on non-luxury and luxury vehicles.
0 Comments
Leave a Reply. |