Technological development of modern society has reached an unprecedented speed , technology for life-changing constantly stimulate our nerves . When we just commonplace for xenon headlights , led street light fixture in the car came to our side. These advances in the end give us what kind of car life change ? In this regard we have to introduce superficial .
The rapid development of LED headlamps
led light-emitting diodes in many areas had actually found his position , it 's very high performance , long life and strong applicability are gradually replacing conventional light sources familiar to us . In the automotive sector , LED light source is a high-end model first brake lights and daytime running lights to use, but soon , advances in technology to solve the bottleneck of LED brightness , Audi put its first use in the car headlights. This trend is developing rapidly, a new generation of Mercedes-Benz S-Class has all LED light sources are used car alternative , more gratifying that , LED with cost advantages are no longer exclusively by the high-end models. Just listed ninth generation Accord and Jed have been equipped with LED headlamps , which for the first time from led street light fixture in the car , but just a few years time .
In the development of automotive light sources , LED seems to be the most perfect solution , with the development of technology to reduce costs, the arrival of the era of LED lights than we imagined maybe even a lot faster .
Halogen headlights are still a huge number
Although halogen headlights for automotive lighting has been a long time, but still the first choice for low-end models lighting. In fact , as a kind of incandescent lamps , halogen lamps in our daily lives is the most major lighting equipment . Halogen headlight bulbs smaller size , in the same power , the brightness of halogen incandescent 1.5 times, while incandescent life is 2-3 times .
As the technology is quite mature , coupled with a simple structure , so the halogen headlights on the manufacturing cost is quite low , the future cost is also very approachable. But the disadvantage is equally clear : Low lamp life , low color temperature , luminous efficiency is relatively low, most of the energy will be converted into heat energy wasted , so people are always looking for a new car light. Here, I do not know if you remember years ago, the once-popular " headlight stickers " ? After a few translucent blue stripe filter out the lights although the final is held invalid , but thus will be able to see people for traditional halogen headlights with an urgent desire to improve .
" Tall on " Xenon headlights
led street light fixture was one of the symbols of high-end vehicles, although now dropping to the mid-range models, but still one of the more advanced configuration . Xenon headlamps stands for HID (HighIntensity Discharge Lamp) gas discharge lamp , which uses electronic ballast , the 12V car battery voltage over 23000V instantly elevated to trigger voltage, xenon headlights xenon ionization in an arc discharge and making steady light, providing a stable car headlights lighting system. Compared with conventional halogen headlights , xenon lamp performance advantage is very obvious , it is not only able to provide a variety of color temperatures 4000K-12000K , and significantly enhance the brightness , power consumption is greatly reduced , due to the xenon lamp is emitting the gas , no filament exist, so life is also doubled.
More info you can visit:http://www.lead-lighting.com/products/sid108-1.htm
No comments:
Post a Comment