The black material on the car wheel hub is actually toner, and the brakes will clamp the brake calipers. After a long time, due to the constant friction between the two, it will settle down. It should only be covered lightly on the surface. However, due to the infrequent cleaning and maintenance of the wheel hub, the wheel hub is heated during daily driving, and the toner will slowly accumulate on the surface of the wheel hub.
Over time, coking became more and more difficult, and water could not wash it off at all. Every time you brake, the gravity of the car will move forward due to inertia, so most of the weight of the car is pressed on the front wheels, so the burden on the brake calipers increases, and the wear is naturally more serious than the weight of the rear wheel hub. 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. Under the premise of the same weight, the aluminum alloy wheels are more impact-resistant, while the steel wheels are more flexible.
The impact force that can deform a steel wheel may not deform an aluminum alloy wheel, because aluminum alloy wheels are thicker. However, when the impact force is large enough to a certain extent, the aluminum alloy wheel may break directly, while the steel wheel will only deform more seriously. Under the premise of ensuring the strength, the lighter the hub, the better, the more sensitive the suspension response, the less effort the hub rotates, the better the acceleration, and the better the theoretical fuel consumption. Aluminum alloy wheels are generally considered to be lighter.
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. Cadillac Spinning Wheel Price Quotation Table 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, two different materials There is a large gap in strength and toughness.
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.
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. The larger the wheel hub of the car, the lower the flat rate, that is, the thinner the tire, the clearer the feedback on the road conditions; and, when turning, because the tire contact area is large, it is not easy to deform, and the grip is better. This is also the wheel size of many sports cars and racing cars. big reason. However, the disadvantages brought by the large wheel hub cannot be ignored, because for balance, if the wheel hub size is large, the flat rate becomes lower, and the tire wall is thinner, the ride comfort will be weakened, and the relative fuel consumption will also increase. Therefore, it is not because Pricey, it has no downsides.
If you are very concerned about economy and fuel consumption, you can try to choose a smaller wheel size. When a car wheel is turned against the edge of the road, it is easy to damage the outer edge of the wheel. In this case, the main structure has not changed, so the safety performance of the hub is basically not affected, as long as it is repaired.
Blasting to clean dirt, sanding, putty filling, fine sanding and painting. After these repair steps, the hub is basically brand new. The wheel hub is made of aluminum alloy, and the metal has poor fatigue resistance.
After it is deformed under the action of external force, it is forced to return to its original state by external force. Even if there are tiny cracks on the surface, the metal structure here is completely different from ordinary wheels from a scientific point of view. If you accidentally install inferior car wheels, it will not only bring hidden dangers to your own travel, but also endanger the lives of others.
In recent years, traffic accidents caused by poor quality of wheel hubs have occurred from time to time. It is difficult to distinguish by sight alone, and requires professional instruments to measure, but it can be distinguished by listening to the sound. Only from the appearance, it is difficult to see whether the car wheel is real or not.
Some quality parameters of automobile wheels can only be measured with professional instruments, and the appearance of the wheels does not have obvious anti-counterfeiting marks like RMB. Moreover, due to the application of related metal protection materials, it is more difficult to distinguish, so many car owners have suffered losses.