As we all know, the car wheel is an important part of the car. In order to ensure the safety of the car, it is necessary to choose a good wheel hub. When choosing aluminum alloy wheels, we need to know that their aluminum alloy wheels also have advantages and disadvantages.
Aluminum alloy wheels are light in weight, good in heat dissipation and good in appearance, gradually replacing steel wheels. The basic principle of choosing a wheel hub or wheel cover is that it must be easy to clean and not blindly pursue beauty. When washing the car, the hub or wheel cover with complex structure is very troublesome. It is good to be beautiful, simple and easy to clean.
The company takes "survival by quality, market by reputation, development by science and technology, and efficiency by management" as its business purpose. In order to ensure that every wheel hub can do better, the company has built a strict quality monitoring and testing system. , Products have passed TS16949 quality system certification. The products include cast wheels and forged wheels. The annual output of casting wheels reaches about 1.1 million pieces, and the annual output of forged wheels reaches about 18,000 pieces. The products not only cover nearly 30 provinces, municipalities and autonomous regions in China, but also are exported to the United States, Russia, Southeast Asia, and the Middle East. , Japan, Singapore, Iraq and other dozens of regions. In order to meet the market demand, the company is still constantly reforming and innovating, improving management level, improving product quality, giving full play to the company's technical advantages, brand advantages, talent advantages and customer advantages in the industry, and striving to build the company into a competitive and competitive company in the industry. An enterprise with influence and development potential.
Compared with steel wheels, aluminum alloy wheels have obvious advantages: low density, about 1/3 of steel wheels, which means that aluminum wheels with the same volume will be lighter than steel wheels 2/3. Statistics show that if the vehicle quality is reduced by 10%, the fuel efficiency can be increased by 6% to 8%. Therefore, the promotion of aluminum alloy wheels is of great significance to energy saving, emission reduction and low-carbon life.
The thermal conductivity of aluminum is higher than that of steel, so under the same conditions, the heat dissipation performance of aluminum alloy wheels is better than that of steel wheels. Over the years, all employees of the company have been determined to forge ahead, and the technology and equipment have been continuously improved, forming a full-coverage aluminum alloy wheel forging business. In order to adapt to the development of the market, a group of technical and management talents have been trained, and a good market reputation has been formed. It will develop in the direction of "higher and farther" and better serve the majority of car owners and the society.
The compressive strength of aluminum alloy wheels is quite high, and the compressive capacity of ordinary household wheels is more than 20 tons. The use of such wheels in actual trucks can meet the requirements, but the brittleness of aluminum alloy materials is poor, that is, when the compression limit is 20 tons, the elastic deformation space before fracture is very small, as long as the standard basic fracture moment is exceeded. Therefore, off-road vehicles often do not use aluminum alloy wheels. Occasionally flying will easily cause the wheel to break, but again, the possibility of such a situation is very small for off-road domestic vehicles. The wheels of this material can meet various paved and normal non-paved roads. road commuting.
The company has a management team with excellent technology and rich management experience, adheres to the corporate philosophy of "customer first", builds core competitiveness, gives full play to comprehensive advantages, strives for progress in stability, and creates an excellent brand in the alloy wheel industry, so that strong quality and fashion peers. If the corrosion of the car hub is not repaired in time, the corrosion of the hub will be more serious, causing the tire to leak and shorten the service life. Timely repair after the rust of the automobile wheel hub is not only beautiful, but also increases the service life.
Scratches, deformations and damages are unavoidable problems in the long-term driving of the car. If the hub is not repaired and rebuilt in time, and if it is not dealt with for a long time, it is easy to cause traffic accidents and bring hidden dangers to the lives of yourself and your family. Wheel refurbishment will clean and reduce the rust, dirt and other pollutants on the surface of the wheel hub, which can effectively reduce the air pollution caused by vehicle driving.
The material development of ordinary automobile wheels is not ordinary pig iron, but steel with a carbon content of 2.0% or less; but the proportion of pig iron is as high as 2.0% to 4.5%, so in mechanical design, there is a big gap between the strength and toughness of the two different materials . However, even steel is not very strong. For example, body A-pillars made of hot-formed steel with a yield strength of up to 1,500 MPa may still bend in a crash.
Therefore, the compression ability of the steel wheel hub is relatively weak, that is to say, it is relatively simple and easy to deform. Usually, the wheel hub sizes calibrated by auto wheel hub manufacturers are: 15 inches, 16 inches, 17 inches, 18 inches and 19 inches. The small ones usually come with family cars, while the big ones come with more advanced ones.
For example, for a family car that is generally less than 150,000 yuan, the official selections are 15, 16, and 17; Although the high-configured large wheels look very sporty and enhance the appearance of the vehicle, they are not perfect. It has both advantages and disadvantages.