As we all know, wheels are an important part of automobiles.At present, aluminum alloy wheels are a commonly used automobile wheels.Compared with traditional wheels, aluminum alloy wheels have certain advantages.Therefore, automotive steel experts will introduce the advantages of aluminum alloy wheels.
1.Fuel saving
For wheels of the same size,
aluminum alloy wheels
are 2kg lighter than steel wheels, and a car can save 10 yuan kg in weight. At the same time, every time the car is reduced by kg, it can save 20L of gasoline a year. Aluminum alloy wheels are more expensive than ordinary steel wheels, but the fuel cost saved per car running to 20,000 km is enough to offset the cost.
2.Improve the service life of the engine
According to the load and power curve of the automobile engine, when the load increases to a certain extent, its power will decrease, which means that at this time, it will be more difficult to reduce the engine load, natural failure and extend the service life.
3.Good heat dissipation
The heat transfer system of aluminum alloy wheels is three times that of steel, which has a good heat dissipation effect.When driving at high speed, the tires can also be maintained at the appropriate temperature, so that the brake drum and tires are not easy to age, increase life, and reduce the chance of tire bursting.
4.Rugged and durable
The impact resistance of aluminum alloy wheels.The tensile and thermal strength are higher than that of steel wheels, which are also aluminum alloys in the national defense industry.One of the reasons why aviation technology plays an important role.
5.Beautiful
Generally, steel wheels will be limited by production, the form is monotonous and rigid, and there is a lack of change.Aluminum alloy wheels have various designs and are shiny.The color effect is better, thereby improving the value and beauty of the truck crane.
During the driving process, car owners will be more concerned about the paint scratches on the car, but have they ever paid attention to the scratches on the wheels?How can I repair the wheel rim if it is scratched?
The specific methods for repairing the wheel rim are:
1. Check for scratches, and carefully check whether the scratches extend to the inside of the wheelrim. If not, you only need to use paint thinner and slowly wipe the surrounding scars. It can be easily repaired.
2. If the scratches on the
wheel rim
are deep, it will be difficult to clean up the stolen goods next to the scratches. At this time, you need to use a small toothpick to clean it thoroughly;
3. Before repairing the scratches on the wheelrim, you must first use tape to paste the place without scars, so as to avoid accidentally painting irrelevant parts;
4. After finishing the tip of the brush, apply a modified paint, and wait for the paint to shrink slightly after drying, it is best to apply it slightly protruding for easy observation;
5. After painting, wait for about a week to make it completely dry.After drying, apply it with water-resistant paper dipped in soapy water to smooth its surface;
6. After wiping with water-resistant paper, wipe it out with a mixture to make it bright, and then wax it.
