Headlights are one of the important components to ensure the safe operation of cars. In recent years, with the advancement of lighting source technology, automotive headlamps have undergone a process from incandescent lamps to halogen lamps to HID lamps. However, these traditional light sources are vacuum or inflated glass bulbs in brightness. There are fatal weaknesses in all aspects of life, volume, heat generation, color temperature adjustment and robustness. LED car headlights are a kind of headlights with LED light source. Compared with traditional car headlights, they have long life, energy saving, good light quality, simple structure, fast response (NS class), low voltage and volume. Small advantages, it has become a hot spot for development at home and abroad.
LED headlights set off a revolution in the field of automotive lighting
At present, with the development of the automobile manufacturing industry and the improvement of people's living standards, the LEDization and intelligentization of automobile lamps is an inevitable trend of the development of global lamps. In particular, the LED light source is small, sturdy, long-lived, energy-saving, flat, intelligent and many other advantages to meet people's requirements for safety, comfort, luxury, energy saving, environmental protection and multi-functionality. Many well-known automakers and suppliers have identified this as a new economic growth point for the automotive industry, and have LED lighting their LEDs to suit the future automotive market.
However, in the world, LED headlamps are still in the development stage. Japan's Otaru Lamps Co., Ltd. first introduced LED headlamps. The German Hella Company also launched a unique center light source with fiber optic guide light design. Concept products.
Toyota's 2008 Lexus LS600Ch became the world's first model to use LED headlights. The lamp was developed and produced by KOIT O. The LED headlamp also became the world's first LED. Headlights. Then the AudiR8 model also introduced the world's first all-LED headlights, making all the functions of LED headlamps a reality.
At present, several models with LED headlamps on the market include the LS600Ch, AudiR8, and Escalade Platinum. These three models are priced at more than $100,000 and are luxury models. The main reason why the Volkswagen model does not currently have LED headlamps is that the price of LED light sources has been relatively high, which limits the market sales of LED headlamps to a certain extent. Despite this, many auto manufacturers have put the application of LED headlights on the agenda.
With the continuous maturity and improvement of LED technology, the price of its light source will gradually decline, and more models will adopt LED headlights in the future. According to the forecast of Japan's Otaru Lamps Manufacturing Co., Ltd., 5% of the new cars sold in Japan in 2010 will be equipped with LED headlamps. That is to say, in the next 1-2 years, popular models are also expected to be equipped with LED headlamps.
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