When the temperature of the aluminum alloy wheel hub is high, let it cool naturally before cleaning, and do not wash it with cold water. Otherwise, the aluminum alloy wheel hub will be damaged, and even the brake disc will be deformed, which will affect the braking effect. In addition, cleaning the aluminum alloy wheel with a high-temperature cleaning agent will cause a chemical reaction on the surface of the wheel, which will lose its luster and affect the appearance.
When the asphalt on the wheel hub is difficult to remove, if the general cleaning agent does not help, try to use a brush to remove it, but do not use a hard brush, especially an iron brush, so as not to damage the surface of the wheel hub. Adhering to the principle of "technical innovation, quality first, customer first", we are actively exploring new markets. The company now integrates production, scientific research and sales. With the continuous expansion of domestic and foreign markets, the company will expand its production capacity in a timely manner to meet the diverse needs of customers. We can provide services according to customer requirements for product style, structure and function.
Adhere to the spirit of pioneering and enterprising, hard work and enterprising, introduce high-tech talents at home and abroad, accumulate years of industry experience, have fully automated, high-tech, high-energy-saving technologies, and introduce international management mechanisms, a management team composed of experts, and research and development, production, management team. 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. Mercedes-Benz aluminum alloy wheels are divided into aluminum alloy wheels and steel wheels, and aluminum alloy wheels are divided into forging and casting. The fatigue strength and bending strength of forged aluminum alloy wheels are much higher than those of steel wheels. Under the same environment, the heat dissipation coefficient of aluminum alloy wheels is three times that of steel wheels, and the maximum bearing capacity of forged aluminum alloy wheels is five times that of steel wheels.
Aluminum alloy wheels have the characteristics of light weight, tire saving, beautiful appearance and so on. At the same time, the safety of forged aluminum alloy wheels is much higher than that of steel rings. According to JIT standards, when the vehicle hits the threshold at 50 km/h, only the forged aluminum alloy wheels can keep running.
The company takes "innovation, energy saving, firmness and safety" as its quality premise. Adhere to the development concept of "beyond lightweight and serve the world". To make the impossible possible, to create extraordinary qualities.
Get higher returns with less investment. The adhesion of aluminum alloy wheels in the electroplating process is mainly manifested as blistering and peeling. Bubbles refer to the phenomenon of bulges in local areas between coatings. Small bubbles are difficult to pierce with a knife. Large bubbles are similar to exfoliation after clearing and also exhibit the characteristics of exfoliation.
Spalling refers to the phenomenon that the positive film area between the coatings can separate and tear off. Spalling can occur between zinc plating and nickel plating, between semi-gloss nickel and acid copper, and between plated hubs and nickel plating. Different Types have different applications and different solutions. The company always adheres to independent research and development, technological innovation, adheres to the business philosophy of product quality and high quality, and has perfect quality conditions and testing capabilities. The strict control and continuous improvement of the product processing process provide customers with a good guarantee of high-quality and reliable products.
Based on the enterprise spirit of "integrity, pragmatism, innovation and win-win", the company is willing to provide customers with high-quality products and services. The company has a high-quality workforce and a strong management team, and has the ability to build an advanced enterprise with research and development capabilities. The maintenance of the car hub is just like the maintenance of the car. Many household cleaners and detergents commonly used in the market have too much impact on the surface of the hub due to alkalinity or acidity, and will produce a chemical reaction on the surface of the hub, making it tarnish and affecting the surface of the hub. Exterior.
Therefore, it should be used with care. You can choose some neutral soapy water to wash. In order not to damage the protective layer of the hub surface, paint polish or other abrasive materials must not be used on the hub.
When the alloy protective paint is damaged, such as scratches by hard objects during driving, repair and repaint the alloy wheels at a professional maintenance station as soon as possible. In order to ensure the safety and reliability of the vehicle to a large extent, no matter how old the vehicle is, the wheels of the car should be checked frequently, and attention should be paid to whether there are early warning signs of wear, including friction during rotation. Noise or unusual deceleration when the wheels of the suspension combination turn. If you hear car wheel bearing noise, first, it is important to find out where the noise is coming from.
Many moving parts may create noise, or some rotating parts may be in contact with non-rotating parts. If it is confirmed that the bearing is noisy, the bearing may be damaged and needs to be replaced. Since the failure conditions of the bearings on both sides caused by the front hub are similar, even if only one bearing is damaged, it is recommended to replace it in pairs.