Some people, one eye can conquer the world; some cars, only need a "eye", can shock the audience.
Nowadays, lighting and cars have become an inseparable whole. The lighting has become not only the signal language of the car, but also the extension of the driver's own cultivation. As the language of the car in driving, the lighting needs us to pay enough attention to it. In addition to the lighting warning, there are many functions of the lamp. With the development of technology, the decorative effect and safety of the lamp will come. The bigger.
| Development
The car's lighting has its own development history as the model. At this point, the evolution of car lighting has experienced more than a century of technology precipitation, starting with the first kerosene lamp, to the halogen bulbs of the electrical age, to xenon headlights, to LED light sources, Then to the era of laser technology. The microcosm marks the reform and progress of social productivity again and again. In fact, the lights were not born with the car at the time, but in the actual use later, it was found that a device that can be illuminated was needed. The initial lights had a lot of Stabilization factors did not begin to be officially put into use in automobiles until after entering the electrical age. In recent years, the technological content of the lights has followed the strides of the car, representing the highest level of BMW I8 laser headlights. It has also entered the mass production.
â–² LED headlights
â–² BMW I8 laser headlights
| New Automotive Lighting Technology
When the xenon lamp that began to appear in the 1990s has not been fully popularized, the LED headlights have quietly appeared; and when the LED headlights are still rare, the new car lighting technology was born, this is the laser headlights and OLED taillights.
The advantages of laser headlights include fast response, low brightness attenuation, small size, low energy consumption, long life, etc., and even better than LED headlights that have just been commercialized in many respects.
For example, only a few micrometers of illuminant diameter, only one percent of conventional LED lamps, the theoretical luminous efficiency is much higher than 60% of LED lamps. That is to say, when the two achieve the same lighting effect, the laser headlights consume less energy, thereby saving energy. At the same time, the heating problem of LED headlights has been criticized, so a very complicated cooling system is required. However, the laser headlights have much less light-emitting area and energy consumption, and the cooling system has become relatively simple.
What is the lighting effect of laser headlights?
First of all, the illumination distance of the laser headlights is several times that of the LED lights, reaching 500 meters to 600 meters, allowing the driver to know the road ahead in advance;
Secondly, because the laser headlight assembly is smaller in size and lower in heat, it leaves the designer with a wider space in aesthetics, aerodynamics, and space layout;
Once again, thanks to the narrow spot of the laser headlight itself, the illumination range and the penetrating power are more brilliant than the LEDs, especially at night driving and rain and fog weather, so the driver's field of vision becomes more open and can be made earlier. Judge
In addition, laser headlights are often combined with adaptive technology, especially when facing the car, the controllable range of the light is greater, to avoid the potential danger of dazzling.
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