A person's dress grade. Similarly, the beautiful degree of the hub for your car's image also has a great influence, who doesn't like these dynamic chronological, like a flower as the rim.
The wheel rim is also called. English RIM, that is, the car wheel hub. Hengding hub said the popular saying is the center of a wheel axle mounting portion is connected to brake drum or disc), the disk and the semi axis of the important parts. It is set on the axle tube or the steering knuckle shaft by the bearing.
Hub is mainly from the manufacturing process is divided into two kinds of casting and forging, the general casting ring is aluminum, and forging ring with aluminum, but also with the titanium metal. Generally speaking, the strength of the forging ring, the car is forging ring, used in the car of a forging ring is equivalent to the weight of our ordinary casting circle half, the lighter weight, the smaller the power loss, the faster the running.
Another difference between the hub is the difference between the hole and the eccentricity. The hole distance is simple to say that is the position of the screw nail, eccentric distance is the embodiment of the wheel on the surface of the screw (fixed surface) to the hub center line distance. The requirements of a good wheel hub are: uniform density, round shape, small thermal deformation, high strength.
Hub can be updated, and some people put their car upgrade, with a larger wheel hub, but the outer diameter of the tire is constant, the flat law of the tire becomes large, the lateral swing of the car is small, the stability is improved, but the car lost is comfort.
The fit of the tire and the wheel hub, to a car, it seems that the fit of clothes and shoes, collocation is good, can complement each other.
Protecting hub
Most of the senior car wheels are made of aluminum alloy material. The wheels look beautiful, but also very fragile. Hengding hub said to keep the wheel appearance beautiful, except in driving the process to be extra careful to prevent accidental damage to the hub, but also regularly on the wheel were maintenance and maintenance. If you have time, you should have a thorough cleaning once a week.
1, wash away the surface of the wheel attached to the sand and easy to damage the dirt. Otherwise, the surface of the alloy will be corroded and damaged.
2, with the acid cleaning agent for the treatment of the inside and outside surface of hub. Preferably every 2 months to the wheel on a wax, so that the service life of the wheel can be extended.
Hengding hub sweet remind: in order not to destroy the hub surface protective layer, not the hub using paint brightening agent, or other abrasive materials. When the alloy protective paint is damaged, such as running in the hard object of the collision, the alloy wheel should be repaired as soon as possible, re painting. It's best to go to a professional service station.
