What should I do if the aluminum alloy wheel hub of Mercedes-Benz is deformed?

Mercedes-Benz aluminum alloy wheels are deformed. It is a high-tech enterprise in my country that focuses on the research and development, design, production and sales of aluminum alloy wheels. It is located in Guangde Economic Development Zone, Anhui (the junction of Jiangsu, Zhejiang and Anhui) Office), the geographical position is superior and the transportation is convenient. The company covers an area of ​​120 mu, with a registered capital of 118 million yuan, total assets of nearly 180 million yuan, and more than 300 employees. It has 11 authorized inventions, 18 utility model patents, and 40 design patents. The company's stock was listed on the New Third Board on August 12, 2016. The stock code is 838269. The stock is referred to as "Technology". Special new "small and medium-sized enterprises, provincial high-tech cultivation enterprises.

When the vehicle is moving forward, it presses down on a hard, sharp object that is higher than the distance between the outer edge of the car's wheel hub and the ground, and is located on the outer edge of the tire. When the tire was pressed against the object, the sharp corner of the object just hit the outer edge of the tire, piercing the fragile outer edge of the tire (this would explain the radial fracture of the tire). After a tire blows out, it immediately loses its cushioning ability.

A hard object hit the hub directly, causing the hub to break near the edge of the valve (this would explain the defect in the edge of the hub). It then causes the entire hub to break. Or when the hub encounters a large pit, it will pass quickly, exceeding the bearing range of the hub, resulting in fracture.

Based on the principle of technological innovation and independent research and development, the company has accumulated many years of production experience, and always adheres to the marketing purpose of "customer first, honest management"; the demand is "to satisfy all customers", strong research and development Ability; the company has a complete and scientific quality management system. The company's integrity, strength and product quality have been recognized by the industry. Taking quality as the core, adhering to the business philosophy of "internationalization, branding, and scale", it is committed to "continuous improvement, pursuit of high-quality products, improvement of service quality, and satisfaction client needs". Before driving, everyone should take a minute to look where the car can see to see if there are any abnormalities, or do regular inspections.

If your car is often driven at high speed, it is even more important to increase the degree of inspection. Drive on smooth roads. You can't drive fast on uneven roads, drive slowly.

You should drive slowly when encountering roadblocks. This is usually the main cause of damage to car hubs. Damage to car hubs is generally invisible to the naked eye, and then slowly becomes a safety hazard. The company was founded in 2011. After more than seven years of development and operation, the company has become a large-scale enterprise in the domestic aluminum alloy wheel industry with serialization of products, large-scale production and brand management. Painted automobile wheels In order to enhance the external beauty of aluminum alloy wheels and protect the environment, the traditional painting process and electroplating process will be gradually reduced and replaced by water-based powder coating technology.

After polishing and spraying transparent powder, the appearance of bright metal hub can replace electroplating. Coated wheels are not only colorful, but also environmentally friendly and exquisite, which can meet your needs to a large extent. Brushing is a means of surface treatment, through the grinding of products to form lines on the surface of the workpiece, so as to play a decorative role, because this tire seems to have two colors, and the surface is shiny, which is also one of the important factors for car owners to choose wheel brushing one.

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 2/3 lighter than steel wheels. 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. Car wheels play an important role in improving the appearance, but when choosing wheels, every detail must be meticulous. The parameters of the hub will affect the use of the hub and the vehicle.

If the PCD value is incorrect, it may not install properly. The ET value will not only affect installation and use, but also affect future upgrades and modifications. When reinstalling the car hub, attention should be paid to the size of the hole.

If this size is smaller than the original size, it cannot be installed naturally. However, if it is larger than the original size and no comparison measures are taken, the concentricity of the vehicle will be different when driving, resulting in abnormal noise and vibration of the vehicle, which will directly affect the vehicle in severe cases. On average, each aluminum alloy wheel is 2 kg lighter than a steel wheel of the same size, and a five-wheeled vehicle can save 10 kg.

Although aluminum alloy wheels are more expensive than ordinary steel wheels, the fuel cost savings will be enough to offset the cost of driving 20,000 kilometers per vehicle. The impact resistance, tensile strength and thermal strength of aluminum alloy wheels are higher than those of steel wheels. This is also one of the reasons why aluminum alloy occupies an important position in my country's imitation industry and aviation industry.

The precision can be as high as 0.05mm, and the balance performance is good, which is beneficial to eliminate - in addition, the general body length and steering wheel vibration.