NNX-D1154 19X9 20X11 ET 29 20 P.C.D 5X112 center hole 57.1 1piece forged wheel (custom 16-24inch any date)
Features of aluminum alloy wheels
(1) Quick heat dissipation: When driving at high speeds of the car, the friction between the tire and the ground will generate a higher temperature. The friction between the brake disk and the brake film also generates lower temperature.
At high temperatures, tires and brake pads will aging, accelerate wear, and decreases braking efficiency. The tire pressure will rise, and there may be accidents such as explosive tires and brakes. At 20°C, the heating coefficient of aluminum alloy is three times that of steel. Aluminum alloy wheels can lower the braking (the calories generated by the friction of brake pads and brake disc friction) and the tire temperature generated by friction with road surface, and quickly transmit the heat generated by the tire and brake discs to Time continuous braking can also maintain a suitable temperature. Avoid various disadvantages such as tires when wheels are driving at high speed.
(2) Light weight: The density of aluminum is smaller than the steel, and the aluminum alloy wheels are lighter than the steel wheels of the same size. Each aluminum alloy wheels are lighter than the steel wheels.
About 2 kg lighter. Due to the light weight of the wheels, the turning inertia is small, the acceleration performance of the car is improved, and the raising performance is also improved.
It can not only improve the acceleration capacity of the car, but also reduce the consumption of Shantou. Five wheels (including spare tires) cars can lose 10 kg. According to Japan’s experiments, if the weight of the car is reduced by 1 kg, 12 liters of gasoline can be saved each year. The same consumption can run 600 ~ 800 meters. The engine generates the capacity of the engine. The load that needs to be overcome on the tire is torque, and the torque = weight of the heel of the weerator is only 2 kg, but the torque difference is quite humane. Due to the light weight of the aluminum alloy wheels, the rotation inertia of four wheels is reduced, the acceleration performance of the car is improved, the braking demand is relatively reduced, thereby reducing consumption. A research report published by the American Automotive Engineer Society pointed out that although aluminum aluminum wheels are more expensive than ordinary steel wheels, when each car runs 20,000 kilometers, the saved oil cost is sufficient to cover costs. The rotation inertia of light wheels is much smaller than that of the steel wheels, so the installation of aluminum hubs is more sensitive to the acceleration, brakes, and turns of the car, just like taking off the bulky leather shoes and putting on the inflatable ultra -light running shoes and running. According to the test made by Zhiru Wheel Factory OZ, the GOFF R32 conducted a comparative test on a 215 -kilometer track. Results showed that the circles of OZ wheels (8144kg/wheel) were 0.1773 seconds faster than ordinary wheels (1197kg/wheels), and 6 laps were almost 317 seconds. This is undoubtedly the most confident way of winning. In the trunk road acceleration test, the performance of 0 ~ 200km/h in OZ wheels is 0.154 seconds, and this acceleration performance is mainly concentrated in 100 ~ 200 km/h, weight loss is fuel saving. For car designers who want to make cars lighter, using aluminum alloy wheels is a means to achieve the purpose.
(3) Power people: The power and weight of the power are linked together. To be precise, it should be a specific power person. That is, the same weight aluminum alloy wheels.
The wheels should be much stronger and more durable: aluminum alloy wheels are much lighter when the intensity is unchanged. The impact resistance, tensile strength and thermal strength of the aluminum alloy wheels are better than the steel wheel hub. The high hardness of the aluminum alloy wheels significantly reduces the deformation of the wheels during turning. This is especially important for cars using high -performance tires. Therefore, it plays an extremely important role in the defense industry and the aviation industry.
(4) Good comfort: Aluminum alloy wheels are precision cast, with a surface smoothness of 80 ~ 90%, and the degree of unbalancedness is small, especially the aluminum alloy elastic modulus is small, good vibration resistance, which can reduce the car body body. Vibration during driving. Aluminum alloy wheels have metallic characteristics that absorb vibration and rebound of brute. Lightweight wheels can also improve the comfort of driving on bumpy roads, because the stability of the body depends to a large extent depends on the maximum weight of the dry spring (referring to the weight of the dense car supported by spring) The weight of the wheels, brakes, rockers and other components). When driving on the uneven road surface, the parts under the suspension system are even less bouncing, and the grip of the tires on the ground increases and turns more accurate. Aluminum alloy wheels can effectively reduce the quality of the car’s spring, making the suspension system of the car easier to control the wheels on the unpredictable road. The greater the difference between the ratio of the sub -spring to the sub -spring, the better the comfort and manipulation of the whole vehicle.
- Min.Order Quantity: 4 Piece/Pieces
- Supply Ability: 100000 Piece/Pieces per Month
