When it comes to Audi, BMW, and Mercedes-Benz ABB, we always have a lot to talk about. The three-factory's tit-for-tat is indeed the most exciting story in the car. Let's take a look at the field of more intense competition and whitening, that is, the field of technology. In this area of ​​sustainable development, the three companies have definitely put in the most efforts and results, and there are more technical reserves in preparation for maintaining the competitiveness of their respective traditions in the future. In other more technical fields, the first opportunity is seized. Ok, let's get to the topic today.
In the era when ordinary car brands can also design gorgeous shapes, the focus of luxury car brands has long been on the details of technology, where the design and technology of the headlights is a very important position to reflect the strength of luxury cars. Audi's latest launch of sharp, technology, and trendy headlight design, followed by Mercedes-Benz comprehensive follow-up, and in the led headlight technology has a comprehensive catch-up trend, but Audi still maintains the advantages of the light group design, BMW? It led directly to bypass the big lights, to give you a laser headlight technology.
The lamp technology is a very competitive technical field in BBA. For them, the led light group is no longer a problem. Audi and BMW have even used the laser, but BMW has taken the lead in applying laser headlights to production cars. In the Audi step, the BMW i8 has taken the lead in using the laser headlights, and the new generation 7 Series first used this headlight (optional). The advantages of laser headlamps are very attractive. The energy-saving, small-sized, brighter light features soon have environmental and safety advantages, and designers can design headlamps compared to current headlamp designs. As for the front face design of today's vehicles, there can be a greater breakthrough.
Audi headlight technology: in the balance of technology and design, the light group design is very dazzling
The reason why Audi has been dubbed as a lighting factory is because their lamp set design is very scientific and sleek. The dynamic turn signal is an example. The advantage of Audi's headlights is not just technology but a combination of technology and design, which still maintains an edge in the three luxury brands.
Since the first LED headlights were installed for the A8W12 in 2004, it is now also possible to choose the LED headlights for the A1. Recently, Audi has launched a new matrix LED headlights, which are designed with exquisite sense of technology and technology.
The matrix headlights on the Audi A8/S8 are composed of 25 LEDs. The number of LEDs is slightly less than that of Mercedes-Benz LED headlights but the function is complete. The lamp set consists of several high-brightness LED cells. By arranging and arranging the components and the mirrors and mirrors in front of the lamp group, the system can control each LED unit to adjust the illumination angle and range. Therefore, it can also realize the function of full-range high beam, and the light group can automatically avoid the object coming to the vehicle. At the same time, it can also pre-illuminate the road ahead with the GPS, which is especially useful for driving on a curved road. In addition to the most basic lighting functions, Audi's matrix headlights also have a warning function. For example, when the system detects a pedestrian in front, several specific LEDs in the light group will automatically align with the pedestrian fast flashing three times.
Audi is also developing its own laser headlight technology. The Audi SportquattroLaserlightConcept concept car has replaced the high beam with the same laser headlight as the BMW i8, while the low beam is still a matrix LED. Audi's laser high beam can illuminate almost 500 meters, and the brightness is three times that of led light . However, the latter is not yet in production.
In addition, Audi also has a more cattle taillight technology, but now it has not yet reached the mass production stage. It is Audi's laser taillight (AudiLaserTailLight), this taillight technology is to further enhance the identification of LED taillights in bad weather, making it easier for rear vehicles to find their position. A laser diode is implanted in the taillight group and emits a visible red light with a warning effect to the rear, and the emitted beam will eventually focus on the road surface behind the vehicle, thus forming a red warning line to This reminds the rear car to maintain a safe distance, avoiding the collision of rear-end collisions due to unclear sight.
The traditional glass neon tube investment is high, using glass tubes, high-voltage electricity and inert gas, making the production process complicated. The flexible neon lamp adopts a new structure and LED technology, and the special PVC shell is coated with LEDs, which increases the intensity and uniformity of light.
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