In the domestic market two years ago, LED lights are still more involved in the topic. At present, many models with LED lights have been put into mass production. Including Volkswagen, GM, BMW, Mercedes-Benz and Ford brands, they have all launched new models of LED front and rear lighting fixtures with brand recognition effects, successfully attracting many consumers.
Before 2010, the average growth rate of domestic LED auto lighting market was 13%, and in recent years, the growth rate of LED auto lamp market was as high as 40%. Last year, the domestic auto lighting market exceeded 20 billion yuan. It is predicted that there will be 245 thousand sets of LED automotive headlights on the domestic market this year, and this number will reach 907.5 thousand sets by 2016, which will increase more than threefold, while the taillight applications with LED functions will be more For a wide range. According to the planning of the Ministry of Industry and Information Technology, as of the end of 2015, automotive lighting needs to achieve the goal of reducing carbon dioxide emissions. LED is recognized as a typical representative of low-carbon environmental protection, naturally will be included in the scope of automotive lighting upgrade, become the darling of the automotive lighting field, thus forming a market demand of 10 billion, or even 100 billion, LED automotive lighting market outlook Can be expected.
As the LED lights have a cold light source, they have the advantages of low power consumption and long life, and the power consumption is only equivalent to 1/10 of the traditional lamps, which can better save fuel consumption. If you compare daily energy-saving lamps, energy-saving lamps can save four-fifths of energy compared with incandescent lamps, and LEDs can save energy by more than 1/4. In cars, the same daytime running lights, the energy consumption of LED components is only Halogen lamp 1/20, and the service life of up to 5 to 10 years, in addition, LED components have the advantages of small size, compact and easy layout and design, leaving the car manufacturers in the car shape design The vast space, breaking the shackles of past lighting systems on modeling innovations, satisfies the demand for automotive exterior styling, which has also brought business opportunities to the domestic LED lamp industry.
In February 2011, the European Union required all new models of cars and minivans to be equipped with daytime running lights. In addition to the European Union, other countries have also begun to regulate the introduction of daytime running lights for all types of new vehicles. National policies have been introduced to accelerate the popularity of LED lights. Industry experts point out that daytime running lights must maintain brightness while the vehicle is moving. Because LED light sources have the advantages of low energy consumption and long life, considering the safety of vehicles and the trend of energy-saving demand, it is an inevitable trend for manufacturers to develop LED daytime running lights.
It can be said that LED light source is a very ideal light source, but the transition period is still required for the complete replacement of LEDs. The current configuration of LED headlights is mainly concentrated in a few high-end models, such as the Audi R8 and A8, Mercedes-Benz CLS, BMW X6M and the new BMW 7 Series. China's auto industry has few self-owned brands, most of which are low-end and medium-end vehicles. There are only a few LED lights. At present, only high-side brake lights and side turn lights use LED light sources. In addition, LEDs are rarely used for the head due to the problem of illumination distance and brightness. Lamp lighting. Due to the high cost, technical and regulatory factors, LED as a car headlight is still immature, at least in the next three to five years can not fully replace the halogen and xenon lamps. However, it is believed that as the LED cost will continue to decrease and the technology will increase in the future, the automotive industry will be more widely applied. LED lights will also become more secure and intelligent, and there will be more and more advantageous technologies. Lead the development of automotive lighting.
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