hub wheel alloy, aluminum alloy as the name suggests. Introduction
1 alloy rim
alloy wheel hub, as the name suggests aluminum alloy. .
2 alloy wheels advantage
● good heat dissipation: the heat transfer coefficient is three times larger than the steel alloy. In the car tire and the ground during travel and a brake disc andThe friction brake lining can produce high heat, this situation will lead to aging of the tire and the brake pad wear and acceleration, braking performance will sharply attenuated due to high temperature, the air pressure will rise inside the tire a puncture hazard exists. Aluminum wheels steel wheels can be compared to these faster heat to the air, to increase the safety factor.
● light weight: the proportion of alloy wheels is smaller than steel wheels, an average of about two kilograms per lighter than steel wheels of the same size, a total weight loss to remove the spare wheel eight kilograms; lighter hub also reduces the resistance of the start and acceleration, the vehicle is both more fuel-efficient interaction.
● high precision: the cast alloy wheels degree of precision is much higher than steel wheels, out of roundness and small unbalanced weight; modulus of elasticity of aluminum alloy additionally small, vibration resistance than steel wheels. Both can effectively reduce vehicle vibration, ride more comfortable.
● more beautiful: Aluminum tension and good flowability at high temperature liquid state than steel wheels, post-polishing and electroplating processes make possible to produce more beautiful and varied appearance; anticorrosion surface treatment and electrostatic powder coating is also allowed to look as new.