LED lights will become the fourth generation of lighting domestic cars broken 10 million

In 2009, China’s 10 millionth car was born in FAW. At 10:45 on the 20th, a gold-orange Jiefang heavy-duty truck drove off the production line from the assembly workshop of FAW Truck Factory. In 2009, China’s 10 millionth car was born in FAW. China has become the third country with an annual output of 10 million cars after the United States and Japan, and has entered the ranks of thousands of automobile powers.
Zhang Dejiang, member of the Political Bureau of the CPC Central Committee and vice premier of the State Council, sent a letter of congratulations. Zhang Dejiang said in his congratulatory letter that the downline of the 10 millionth car marks that China has entered the ranks of the world's automobile production countries and is an important milestone in the history of China's automobile industry. Although China has become a big automobile country, it is not a car power. We must keep a clear head and must have a correct understanding.
Miao Wei, deputy director of the Ministry of Industry and Information Technology of the major automobile industry, pointed out at the 10 million off-line ceremony that the birth of the 10 millionth car made China become the third car with an annual output of over 10 million vehicles after the United States and Japan. s country. Miao Wei also said that China has become a big car country, and this year's annual production and sales will reach about 12 million. At present, only the United States and Japan can reach this scale.
Xu Jianyi, general manager of China First Automobile Group Co., said at the ceremony that from the birth of the first liberation truck in 1956 to the 10 millionth vehicle today, it not only ended the history of China’s inability to manufacture and manufacture cars, but also created the world. A miracle in the history of cars.
The strongest signal revealed by the celebration ceremony aimed at the car powerhouse yesterday is not to look back at history, but to look at how the automobile industry has grown from strong to strong.
The three signs of the nursery yesterday “throwing out” the automobile powers: to be world-renowned world-owned enterprises and brands with international competitiveness; to occupy a certain share in the international market; to master the development trend of core technologies and new technologies, support And leading the technological advancement of the world's automotive products, and in this process, fostering independent innovation capabilities.
The reporter learned from the scene that the "three signs" of Miao Wei caused strong concern among the industry, and the big but not strong is the status quo of China's auto industry. According to Zhang Xiaoyu, vice president of the China Machinery Industry Federation, under the support of the national industrial powers, the automobile power is expected to be realized by 2020.
Since the Audi R8, the first model of the Audi family to install LED headlights, international high-end cars such as Cadillac, BMW, Toyota, Mercedes-Benz and Ford have launched the mainstream of colorful LED lighting.
Automotive lamps have evolved from the most primitive candle lamps to the commonly used incandescent lamps. In recent years, new HID lamps and LED lamps have appeared. LED is an abbreviation of LightEmittingDiode, a semiconductor that converts electrical energy into visible light with an efficiency of 80% to 90%. The new and intelligent LED luminaire is one of the most dazzling products in the world of automotive electronics, and is now called the fourth generation of automotive light source.
No need to replace the bulb Compared with the traditional bulb, the most worth mentioning of the LED is its service life. First of all, the life of LED lights can theoretically reach 50,000 hours, and the actual life can reach 20,000 hours. Generally, there is no need to replace them during the life of the vehicle. Second, there is no delay in lighting and the response time is faster. The startup time of the LED is only a few tens of nanoseconds, and the startup time is much shorter than that of the incandescent bulb. This leaves the driver with more reaction time. Third, it is very energy efficient. LED brake lights and directional lights can directly convert electrical energy into light energy at a lower driving current. The environmental protection and energy saving effect is good. The typical driving current only needs 1/4 of incandescent lamps. Fourth, the light quality is high and basically no radiation. , belonging to the "green" light source. Fifth, the volume is small and the structure is simple. The LEDs occupy a small volume, and the designer can change the lamp mode at will, so that the car shape is diversified. Its structure is also simple, the internal support structure, surrounded by transparent epoxy resin, good seismic performance. The application has become more and more abundant. In recent years, with the resolution of some LED brightness problems and the cost reduction, the application volume has increased. The domestic Honda Accord, Nissan Teana, Crown, Reiz, Cadillac series, Buick Rong Yu have all adopted LED taillights. When the 2nd generation of Familia came on the market, the LED steering/reverse lights also became a great highlight of the car.
According to the application, automotive LED lights can be divided into two types: light distribution lamps and decorative lamps. The light distribution lamp is suitable for the functional aspects such as the backlight display of the indicator light, the front and rear turn lights, the brake indicator light, the reverse light, the fog light, the reading light, etc. The decorative light is mainly used for the color conversion of the automobile light, and the beautification effect inside and outside the vehicle. In addition, white LEDs have only just begun to be used in automotive lights, and their brightness can be gradually increased, so the application prospect of white LEDs in automotive headlamps is optimistic. Market prospects are good Although LED as a new type of light source to replace the traditional incandescent light source is technically mature, but the cost is higher. China's LED lamp market is in its infancy, but it is developing well. LED high-position brake lights are further popularized, prices are steadily declining, LED rear brake lights, turn signals and fog lights are beginning to be commercialized. LED automotive lamps are developing in a personalized and artistic manner, and LED intelligent control systems are developing rapidly. At present, the key research direction of LED automotive lamps is white LED headlights, and LED lights combined with AFS (adaptive lamp control system). It is expected that around 2008, LED headlamps may be commercialized.
- Policy foresight The policy of car going to the countryside will continue to leap to the scale of 10 million vehicles next year, which is closely related to the car incentive policy implemented by the country this year. Our reporter learned yesterday that the national automobile authorities intend to continue to implement the automobile incentive policy next year to keep the growth of the automobile market.
After the automobile industry reaches an annual output of 10 million vehicles, where will the auto market go, whether the incentive measures such as automobile purchase tax concessions will come to an abrupt end, etc., become the focus of the industry. In an interview with the media yesterday, Miao Wei, deputy director of the Ministry of Industry and Information Technology, said that the issue of whether the purchase tax reduction policy for 1.6-liter and below passenger cars will continue after the end of the year is discussed. "We want the policy to remain stable."
The Automotive Industry Association and some experts have called for the continuation of the car purchase tax incentives. Dong Yang, executive vice president of China Association of Automobile Manufacturers, said, "According to preliminary estimates, the purchase tax has not only been reduced, but also increased by 4% compared with last year." The industry's biggest concern before is the reduction of taxes, affecting the investment in the traffic environment. The purchase tax has not been reduced, confirming that the increase brought by the stimulus policy offsets the concession, which is to promote the “blowout” of the auto market, and does not come at the expense of drastically reducing taxes.
It is also understood that the recent documents of the central government have proposed another weapon to promote the "blowout" of the automobile market. The policy of car going to the countryside will continue next year.

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