Excellent issues you raize Zuben. I think most of them are on par, however, some of your concerns are addressable.Quote, originally posted by ZubenElGenubi »First, consider other drivers. Even at "low beams", these lights are about 300% brighter than halogens. It makes them appear like high beams and ruins any night vision oncoming drivers might have. Yes and no. Theoretically, all that should be happening is your previous field of illumination should be elongated, and should be brighter and more visible. That being said, if oncoming traffic is being affected by the light, your system needs to be reaimed. It's no different than a traditional headlamp system. The housing is the same, and thus can be adjusted downward out of the field of vision of an oncoming car.Quote »Secondly, consider that the human eye is more responsive to light in the red/yellow range of the spectrum than blue. This is more pronounced when night vision is in effect. HIDs are advertised as "whiter" but that just means the spectrum is shifted away from the red. At night, white light isn't the most effective illumination; it's red. Suprisingly, the human eye can focus red light than blue light at night.True! But, realistically, if we put red lights in our headlamps, we wouldn't see much would we. While it might help clarify details, it would likely hinder ones ability to see the full picture, because red light doesn't give off enough total light to illuminate. You can get HIDs in hotter color temps, some in the red range...I wonder if that would improve things? Interesting theory...Quote »I think it's great that these bulbs have a longer life and work at reduced power (65%?). However, if they were modified to better work with the physiological aspects of the human eye and brain, I bet they could be designed better...lower intensity, better spectrum response, lower power usage and even longer life.Keep in mind, by technological standards, HID is a very new technology. Granted, it's been around for a few years. But how long did it take them to improve and work the tweaks out of ABS? Quite a while. As the years pass, the technology I'm sure will improve, making them run cooler, illuminate more, while using even less power and perhaps even working with human physiology.After all -- about this time a few years ago, HID was on luxury cars only. Aftermarket systems were so exhorbitantly expensive, no one could afford to retrofit.BTW: Here's a little 20 second movie showing them from ignition to full beam...it's SO cool how they "warm up." Cheap thrills, I know.
http://www.ragingfish.com/movies/DSCF0005.AVI (3.2 MB, AVI)As always, please right-click / save as to avoid stealing precious bandwidth!
YES!I still visit GenVibe periodically. I have not forgotten about my "original" family over here!
2009 PONTIAC G8
3.6L V6 (256 HP @ 6300 rpm, 248 ft-lbs. @ 2100 rpm)