Some knowledge on the wheel
Hub is an important part of the car, different cars use different wheels, generally used for small car wheel diameter is relatively small, while heavy vehicles are using large diameter wheels.
According to the characteristics and needs of different models, wheel surface treatment will also take a different approach can be divided into two kinds of paint and plating. Wheels of ordinary vehicles considered less in appearance, and good heat dissipation is a fundamental requirement.
The most common wheels are generally aluminum wheels and steel wheels. Compared with alloy wheels, steel wheels are rather heavy, heat dissipation was almost, so steel wheels are generally used for low-grade models, while the alloy wheels due to the high-end models, of course, some low-end models using aluminum alloy wheels, as the publicity selling point.
In addition to the high-grade aluminum alloy wheel models, the use of rare materials now more and more wheels, chrome rims, is one example.
Car wheel also determine a reference standard and good or bad so many people would like on the wheel be modified to include colors, materials and appearance.
Buy wheel, we should pay attention to wheel size and status, must match his car. Of course, safety must be our first consideration.