The characteristics of aluminum alloy wheel are introduced

1 main features

Aluminum hub advantages

One, it is generally believed that the aluminum hub is better than the steel hub, the reasons are no more than the following:

1. Beautiful and elegant.

2. Light and fuel-efficient;

3. High expansion rate and good elasticity of aluminum alloy;

4. Heat dissipation: aluminum alloy has better thermal conductivity than steel.

5. Good rigidity, good roundness, not suitable for deformation, the wear of each part of the car is small, suitable for high-speed driving; Soft steel, easy to deformation, four wheel positioning are useless, at high speed (above 160) obviously the car will vibrate, affecting the life of the car;

6 good elasticity, improve the ride comfort of vehicles, more easily absorb vibration and noise in motion.

Disadvantages of aluminum wheel

This kind of wheel hub is a little less durable, once encountered hard object collision after deformation can not repair

Aluminum alloy wheels are 1 - piece, 2 - piece and 3 - piece

Aluminum wheel hub which good

security

For cars running at high speed, high temperature caused by deformation of steel wheel hub, braking, etc., resulting in tire burst, braking efficiency reduction and other phenomena have been common. The heat conduction coefficient of aluminum alloy is three times higher than that of steel and iron, and the cooling effect is much better, thus enhancing the braking efficiency, improving the service life of tires and brake discs, and effectively ensuring the safety of the car.

comfortable

Cars with aluminum alloy wheels generally use radial tires. Radial tires have better cushioning and shock absorption than ordinary tires. In this way, the car on the uneven road or high-speed driving, comfort will be greatly improved.

Energy saving

Due to the light weight of aluminum alloy hub (with the same specification of aluminum or steel hub difference of about 2kg), high manufacturing accuracy, so at high speed rotation deformation is small, inertia resistance is also small. This is conducive to improve the linear performance of the car, reduce the rolling resistance of tires, thus reducing fuel consumption.