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The aluminum material is relatively light, which can reduce the quality under the shock absorber and ensure a good suspension reaction speed. There is also the good heat dissipation performance of aluminum. 1. Fuel saving On average, each aluminum alloy wheel is 2kg lighter than a steel wheel of the same size, and a car can save 10kg in weight with 5.According to Japanese experiments, for every 1kg reduction in the weight of a 5-seater car, about 20L of gasoline will be saved in a year.A research report published by the American Society of Automotive Engineers pointed out that although aluminum alloy wheels are more expensive than ordinary steel wheels, when each car reaches 20,000 kilometers, the fuel savings will be enough to offset the cost. 2. Strong and durable The strength of aluminum alloy wheels in terms of impact resistance, tension resistance and heat resistance is higher than that of steel wheels.This is also one of the reasons why aluminum alloy plays an important role in the national defense industry and the aviation industry. 3. Good true roundness The accuracy is as high as 0.05mm, and the operating balance performance is good, which is conducive to eliminating the general long body and steering wheel jitter. 4. Good heat dissipation The heat conduction coefficient of aluminum alloy is 3 times that of steel.The heat dissipation effect is good. During long-distance and high-speed driving, the tires can also be kept at the appropriate temperature, so that the brake drums and tires are not easy to age, increase life, and reduce the chance of a flat tire. 5. Increase engine life According to the graph of engine load and power, when the load increases to a certain extent, its power decreases in reverse. This marginal value means that for every unit of load at this time, the engine will be more laborious (especially fuel consumption), and the engine load will be reduced, which will naturally reduce failures and extend life. 6. Beautiful appearance Generally, steel wheels are limited in production, their form is monotonous and rigid, and they lack changes; aluminum alloy wheels have a variety of designs, plus good gloss and color effects, thereby improving the value and beauty of the car.

The wheel rim is an important part of the car, also known as the rim.Generally speaking, it is the part of the axle mounted in the center of the wheel. Automobile wheels are mainly divided into manufacturing processes, namely casting and forging.Generally speaking, the cast ring is aluminum, and the forged ring also has aluminum and titanium.However, in general, forged rings have high strength, cast rings are light in weight, automobile power loss is small, and the running speed is fast. Another different indicator of the wheel rim is the different hole distance and eccentricity distance.The hole distance is just the position of the screw.The eccentricity distance reflects the distance of therim from the surface of the screw to the centerline of therim.A very good wheel rim requires uniform density, round shape, and good performance. Car wheels can be updated, and some people will upgrade their wheels.For larger wheels, the outer diameter of the tire remains the same, and the flatness of the tire becomes larger.The lateral swing of the car is smaller and the stability is improved.However, the car has lost its comfort.The wheels currently used are made of aluminum alloy material, which has a beautiful appearance, but they are also very exquisite. In order to maintain the beauty of the wheels, in addition to paying special attention to preventing accidental damage to the wheels during driving, regular maintenance of the wheels is also required.

1.Driving comfort has been improved. Because aluminum alloy wheels have the metal characteristics of absorbing vibration and rebound, they have high dimensional accuracy after being processed by CNC machine tools.It's really round.Partial swing and small beating.The balance is very good, which can make the car very smooth and comfortable. 2.Fuel-saving and normal driving. Due to the light weight of the aluminum wheels, the rotational inertia of the four wheels is reduced after replacement, the acceleration of the car is increased, the braking energy demand is reduced, and the fuel consumption is reduced. 3. Improve driving safety. The heat dissipation coefficient of aluminum alloy wheels is three times that of ordinary steel wheels.At the same time, combined with the structural characteristics of aluminum alloy wheels, when driving for a long time, the heat generated by the tires and braking system is discharged into the air to maintain the appropriate temperature. 4.The beauty of the whole vehicle is improved. The exterior design of the aluminum wheels is very exquisite.The shapes are diverse, and the integration of the wheels can also be realized to show its beauty and enhance the beauty of the vehicle.

The following factors need to be considered when choosing a car wheel ： Tire size and type: The size and type of tires of different models are different. The wheel hub size should be selected according to the actual size and type of the vehicle. Vehicle performance requirements: Different wheel sizes will affect the performance of the vehicle, such as acceleration, braking and handling.Choose the appropriate wheel size according to your own needs. Driving conditions and driving habits: Different driving conditions and driving habits have an impact on the wear and service life of the wheel hub. The size of the wheel hub should be selected according to the actual situation. Wheel material and manufacturing process: Different wheel material and manufacturing process will affect the quality and price of the wheel, and the appropriate wheel should be selected according to the actual situation. In short, choosing the size of an automobile wheel hub requires comprehensive consideration of multiple factors, and trade-off and selection according to the actual situation.It is recommended to choose a regular manufacturer and brand when choosing wheels, and consult a professional auto repair master or salesperson.

With the development of the automobile industry, the increase in automobile production and share has led to economic development and brought convenience to people. Wheels are an indispensable part of automobiles, and their performance is directly related to the operating stability and safety performance of vehicles, but at present, some automobile wheels have poor impact resistance. The problem is not strong. A manufacturing method of automobile wheels is proposed to overcome the shortcomings of the prior art. The structure design is simple, the strength is high, the toughness is good, the wheel quality is good, the machining accuracy is high, no deformation, and the impact resistance is strong, which is conducive to product promotion. Its main components and the mass fractions of each component are: aluminum: 5%-85%, titanium antimony: 0.15%, silicon: 6.5%-17.5%, magnesium: 0.2%-0.4%, according to the quality of each component, a total of 15kg of various raw materials are taken, the above raw materials are heated until completely dissolved, mixed, gravity casting method is used, the aluminum alloy solution is gravity poured into the mold to make a blank, cooled to room temperature, and ground with a lathe. The beneficial effects of the automobile wheel manufacturing method are: its structure design is simple, high strength, good toughness, good wheel quality, high machining accuracy, not easy to deform, strong impact resistance, which is conducive to product promotion.

Automobile wheels are an important auto parts, which not only affect the appearance of the car, but also directly affect the safety performance of the vehicle.At present, the wheels on the market are mainly divided into steel wheels, aluminum alloy wheels, carbon fiber composite wheels and magnesium alloy wheels by material. Steel wheels Steel wheels are traditional automobile wheel hub materials. Their main advantages are simple manufacturing process, relatively low cost, and strong resistance to metal fatigue.There are two main manufacturing processes for steel wheels, casting and forging, of which the casting process accounts for the majority.The cost of steel wheels manufactured by the casting process is low, but the weight is large, the accuracy is low, and the performance is poor.The steel wheels manufactured by the forging process are light in weight, high in strength and high in precision, but the cost is relatively high. Aluminum alloy wheels Aluminum alloy wheels are a more common wheel material in modern automobiles. Their advantages are light weight, high manufacturing accuracy, high strength, low inertial resistance, strong heat dissipation ability, good visual effects and so on.There are two main manufacturing processes for aluminum alloy wheels, casting and forging, of which the casting process accounts for the majority.Compared with steel wheels, aluminum alloy wheels have lighter mass and less inertial resistance, which can improve the acceleration and fuel economy of the car.Moreover, the thermal conductivity of aluminum alloy is better, which can better dissipate the heat of the tires and improve the safety of driving. Carbon fiber composite wheels Carbon fiber composite wheel hub is a new type of automobile wheel hub material, which is made of carbon fiber and resin after high temperature and high pressure composite.The advantages of carbon fiber composite wheels are lighter, higher strength, more energy-saving and emission reduction, more durable performance, and better handling.The weight of carbon fiber composite wheels is only about half that of aluminum alloy wheels of the same size, but the strength and durability are higher.Moreover, the manufacturing process of carbon fiber composite wheels is more complicated than that of aluminum alloy wheels, so its cost is very high. Magnesium alloy wheels Magnesium alloy wheels are an alloy composed of magnesium as the base and other elements.The advantages of magnesium alloy wheels are light weight, low inertial resistance, and good heat dissipation.However, the disadvantage of magnesium alloy wheels is that they have poor corrosion resistance and are easily corroded by oxygen and water vapor in the air.Moreover, the processing technology of magnesium alloy is very demanding, and the manufacturing process is more complicated than that of aluminum alloy wheels, so its cost is very high. The materials of automobile wheels are mainly divided into steel, aluminum alloy, carbon fiber composite material and magnesium alloy.Each material has its advantages and disadvantages, and the appropriate hub material should be selected according to actual needs.Among them, aluminum alloy wheels are one of the most widely used automobile wheel materials, while the high cost of carbon fiber composite materials and magnesium alloy wheels is the main obstacle to their popularity.In the future, with the continuous emergence of new materials and new processes, automobile wheels will develop in the direction of lighter, higher strength, more energy-saving and emission-reducing, and more durable.

From the perspective of vehicle performance and driving experience, they can indeed have different effects. Usually, large wheels usually have a more domineering appearance, making the entire body appear more calm and powerful. At the same time, large wheels can also improve driving stability and reduce the tilt of the vehicle when turning, thereby enhancing handling and safety. In addition, large wheels can also improve the load capacity and grip performance of the vehicle. When the tire size is larger, the flattening rate of the tire is relatively small, which means that the contact area between the tire and the road surface is larger and the friction force is greater. This is particularly important for high-speed driving and curve driving, because it will make the vehicle more stable and provide stronger support. But it is worth noting that the big wheels are not perfect. Large wheels will affect the acceleration and braking performance of the vehicle, because the weight and resistance of the wheels will increase. And large wheels are usually noisier than small wheels, which means they produce more tire noise and affect ride comfort. Therefore, when choosing the size of an automobile hub , it is necessary to balance the needs of various aspects and weigh different advantages and disadvantages. And according to the adaptability of the model, choose the appropriate size of the wheels to ensure the stability and comfort of the vehicle.

“Multi-layer environmental protection ion technology" uses powder spraying technology and magnetic control vacuum coating technology to process electroplating wheels. The production technology replaces the traditional high-pollution, high-cost, zero-pollution, and production model, creating high value-added, advanced product technology, beautiful and luxurious appearance, green environmental protection, and superior performance. It has been widely recognized by the domestic and foreign markets. Once the electroplated wheel rim is scratched, the cost of replacing the entire wheel rim is relatively high, and it is not affordable, and it cannot be repaired and refurbished. Generally, some of the original wheels have a painted surface, some have a brushed surface, some have a polished surface, some are imitated electroplating, and some are electroplated wheels. Then, whether it is painting, drawing, polishing, or electroplating, it can be changed to electroplating wheels.If the surface is electroplated wheels, it can be electroplated after a long time. Some car owners may question that it is not difficult to change the wheel technology, but if our wheel itself has corrosion, clearance, deformation, etc., can we still electroplate it? It's completely possible. The electroplating of the wheel rim is to repair the wheel rim and then electroplate it to ensure the quality and effect of the wheel rim electroplating for most car owners. After the wheel rim enters the factory, it will be handed over to a professional wheel rim maintenance expert for wheel rim inspection to confirm whether the wheel rim has corrosion, gaps, deformation, fracture, etc.If so, after the wheel rim repair is completed, professional electroplating equipment and electroplating technology will be used for electroplating and electroplating.At the same time, combined with professional maintenance technology, new maintenance effects can be achieved, the surface is smooth and bright as a mirror.

1. High temperature Frequent flat tires in summer have a lot to do with the high temperature in summer.Because, once the road surface temperature rises, the friction between the tire and the road surface causes the tire surface temperature to be very hot.Under thermal expansion and contraction, the tire carcass rises and thins, and then it can easily lead to a flat tire. 2. Overload In China, it is relatively common for freight cars to be overloaded, and it can almost be said that no truck is not overloaded.This is why the flat tire rate of trucks remains high, because when the actual load of the car exceeds the large allowable load of the wheels, a flat tire will occur. 3. Bad road conditions This is the same as the reason for the wear of one's own shoes.With the same pair of shoes, walking on uneven roads will of course wear out faster than walking on flat roads.Moreover, at high speed, the tire can easily be hit by sharp objects on the road and cause a flat tire. 4. High speed Many people don't understand that speeding can also cause a flat tire, and think it is unlikely.In fact, the possibility of a flat tire overspeed is very high.Because excessive speeding for a long time will cause the tire temperature to rise rapidly, which will cause the rubber to age rapidly and the tire to burst. 5. The air pressure does not meet Both too high and too low tire pressure can cause a flat tire. A tire that is too high is like a balloon filled with too much gas, which can easily cause a flat tire after being squeezed.Tires with low air pressure will cause the contact surface between the tires and the ground to become larger, and the frictional resistance will also become larger when driving. When the car is driving at high speed, the tires heat up quickly, which makes it easier to make the tires high temperature, which is more likely to lead to the discovery of a flat tire. 6. “Work with illness” Tires will cause serious wear and tear after long-term use. If the owner is still using them at this time, it can easily lead to a flat tire.

Tire pressure is an issue that car owners should always pay attention to, but some car owners may think that they are buying tires from big brands, such as Michelin, Goodyear, Bridgestone, Dunlop and other international brands of tires, so the quality can be guaranteed.Even if the tires are out of gas, it should be fine to drive as usual.And this idea is wrong, and there are countless accidents caused by lack of air. 1.When the tire pressure is lower than the normal value, the tire will soften, and the deformation will increase. Once the contact area between the tire and the road surface increases, the friction coefficient will increase exponentially, causing the tire temperature to rise sharply. In this case, if the car is still driving at high speed, the heat will quickly gather together, and the inside of the tire will begin to separate and delaminate, causing the tire to burst.If the car is driving at low speed, the tire will be injured due to excessive tire deformation.The latter situation is more dangerous due to the long incubation period and high concealment. It lays a hidden danger for the tire to burst when driving on the highway in the future. 2.Due to the excessive deformation of the carcass caused by the lack of air in the tire, it is prone to cord fracture or even faults, which can cause the tire zipper tire to burst in severe cases. “Air pressure is the life of the tire, and high temperature is the main killer of the tire”" This sentence is not excessive at all.If the tire pressure is 20 percent lower than the normal value, the life of the tire will be reduced by 30 percent, reaching a critical point that endangers safe driving.Therefore, in addition to doing a good job of tire maintenance, drivers should also pay attention to checking the tire pressure, keeping the tires under standard air pressure, and ensuring driving safety.

The use of cars has brought great convenience to our travel. However, during use, when abnormal conditions occur, such as common car wheel damage, we must be vigilant and go to a formal repair shop for repairs as soon as possible to ensure the normal performance of the car.Otherwise, it will easily cause us inconvenience and may also affect our travel safety. During the driving process of the vehicle, it is easy to rub against the road, but if we pay more attention during the driving process, the occurrence of this situation can be greatly reduced. However, if there is deformation, the owner needs to send it to a professional repair shop for repair in time. Repairs must be professional and standardized. When repairing car wheels, we found a regular repair workshop for repairs to ensure that the performance of the wheels is restored and will not affect our normal travel. Therefore, we pay attention to it and can no longer be careless and affect the performance of the vehicle. For the maintenance of automobile wheel wear and tear, some use aluminum alloy dissolving welding technology to fill the wheel defects with aluminum alloy, which completely solves the shortcomings of atomic ash as a filler and ensures the maintenance quality of the wheel. The repair techniques of different repair shops are also different. We pay attention to wheel repair and choose a reliable repair shop to reduce unnecessary trouble and truly repair the wheels without adversely affecting the performance of our cars.

The wheel hub is a very important part of the car wheel.Good wheels not only look good in appearance, but also have excellent performance.It is one of the important projects in the car modification project.Today I will talk to you about the repair method of aluminum alloy wheels. 1.The wheels should be cleaned regularly, and after cleaning, the wheels should be waxed and maintained to keep their luster forever. 2.The temperature of the wheel hub is relatively high.In order to cool and clean naturally, do not wash with cold water, otherwise it will damage the aluminum alloy wheels and even deform the brake discs, affecting the braking effect.Cleaning aluminum alloy wheels with detergent at high temperatures will cause chemical reactions on the surface of the wheels, lose their luster, and affect the beauty of the wheels. 3.If the location of the vehicle is humid, the wheels should be cleaned frequently to avoid salt from corroding the surface of the aluminum alloy wheels. 4.When the surface of the wheel hub is stained with asphalt that is difficult to remove, general cleaners will not help.You can try to remove it with a brush.Do not use hard brushes, especially iron brushes, so as not to damage the surface of the wheel hub. In fact, the maintenance of car wheels is very simple.You can fully operate and protect the wheels at home.In fact, it is to protect the feet on the car and extend its service life.Wheel repair experts said that only in this way can you run more easily and farther.