Automotive lighting market warming three lights PK secret

Yangcheng Evening News advanced headlight technology is not simply the lamp itself, it has developed into a combination of a variety of intelligent technology and electronic technology, it not only provides energy saving, efficient lighting, and can significantly enhance the traffic safety. After years of development, such as automobile headlight technology is constantly updated, at present, the market for halogen lamp, xenon headlights and LED headlights and other three kinds of the most common, although still xenon headlamps is now the mainstream car headlight configuration, but LED headlamps have begun more and more into the people's vision. And it is of great concern that the speed of the application of the LED headlamps is very fast, it is not what high-end models exclusive configuration.

LED light source advantage

The LED element has the advantages of small volume, compact layout and design for the huge advantage to the car manufacturers in the design of the car appearance left a vast space, breaking past bound lighting system for modeling innovation, meet the automotive appearance demand, China's own brands have great interest in this aspect, to this the automobile industry has also brought opportunities for domestic LED.

Due to the fast speed of the LED lights, can reflect the vehicle condition and road conditions in real time, leaving the driver longer judgment time. According to the speed of 100 kilometers per hour, can shorten the braking distance of 7.5 meters after the car. It is of great significance to improve the active safety of vehicles to prevent rear end accidents and reduce accidents. In addition, the LED is controllable, such as the light type, the range of illumination, brightness can be adjusted linearly, and the traditional xenon lamp will not work. In recent years, the continuous development of LED technology, technology has been overcome short board, LED lights are more and more intelligent. For example, some models of LED headlamps equipped with a pair of car detection radar and control the computer, even if the driver is driving a long beam, the car will automatically turn down the light, or even reduce the brightness.

Energy saving and environmental protection is another significant advantage of LED lights. According to the Ministry of planning, as of the end of 2015, automotive lighting needs to achieve carbon dioxide emission reduction targets. Because the LED lamp is a cold light source, has the advantages of low power consumption and long life, the power consumption is only equivalent to the 1/10 of the traditional lamp, which can save fuel consumption better. It is reported that, if the daily energy-saving lamps to play for example, energy-saving lamps than incandescent lamp energy saving 4/5, while LED lights than energy-saving lamps also energy-saving 1/4. In the car, the same daytime driving lights, LED components of the energy consumption of halogen lamp 1/20.

Department of the three leading German car headlight Technology

LED car lamp market is divided into internal lamp applications and external lamp applications. In the automotive interior lighting applications, due to the rich color of the LED, the current application is very extensive, such as dashboard, at present, the Dashboard Application of small bulbs of the car has been very little. In the next few years, all of the car dashboard can use LED lights. In addition to the common instrument disc, LED lamp and internal lamp, lamp, lamp, meter reading lamp, step lamp etc.. The common external lights are headlights, brake lights, fog lights, reversing lights, turn lights and day lights, etc.. At present, many models of brake lights, taillights, turn lights, reversing lights, high brake lights have been applied LED. As for the application of LED headlamps, currently in front of Audi, BMW and Mercedes benz.

In automotive circles, most playing lights should be two Audi and BMW, BMW angel eyes and band tail lights has become a classic, while Audi will reach the acme of perfection headlight design interpretation. As playing lights experts, the two companies also took the lead LED light source applied to the flag on a variety of models, the BMW 5 series can be optional LED headlights, BMW X6 models standard LED headlamps, Audi Audi R8 and A8 most of the models is the standard LED headlamps. In addition, Mercedes Benz, although there is no other two can play, but in terms of the car is willing to give up the next, the new E class standard LED headlamps, S class, not to mention. In addition, a new generation Mondeo, the new generation X-Trail, Honda accord, Lingpai and Jed are equipped with LED type headlamps.

Hampered by high costs, LED in the next 3-5 years still can not fully replace the halogen and xenon lamps. Looking back on the development process of the past lamp, halogen lamp has experienced nearly 20 years before slowly mature. From the advantages of LED lights, the future LED lights will become the trend of the development of the car, but it takes some time to transition. In the future, LED car prices will steadily decline in the automotive sector will be more extensive and comprehensive application, LED lights will also become more secure and intelligent.

A comparison of three parameters lamp

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