汽车轻量化背景下铝合金车轮重要性日益增长
The growing importance of aluminum alloy wheels in the context of automobile lightweighting
整车轻量化解决方案中,车轮作为车辆簧下主要承载,动力传递及消耗的零部件,减重对整车效果明显.因此,车轮的轻量化首当其冲.传统钢制车轮的主要优势是成本低,但是钢材的属性及加工成型性能和制造工艺,决定了其不可能有铝合金车轮那样的结构和多样化外形以及优异性能;且钢制车轮的质量较大,使用中易氧化锈蚀,有效使用寿命相对较短,总的来看使用所消耗的量及能源损失远远大于铝合金车轮.
In the vehicle lightweight solution, wheels are the main unsprung load-bearing, power transmission and consumption components of the vehicle. Weight reduction has a significant effect on the entire vehicle. Therefore, the lightweighting of wheels bears the brunt. The main advantage of traditional steel wheels is low cost, but the properties, processing and forming performance and manufacturing process of steel determine that it is impossible to have the structure, diverse shapes and excellent performance of aluminum alloy wheels; and the quality of steel wheels is relatively low. Large, easy to oxidize and rust during use, and the effective service life is relatively short. Overall, the consumption and energy loss of use are much greater than that of aluminum alloy wheels.
锻造铝合金车轮驱动新能源迎来更广阔发展
Forged aluminum alloy wheels drive new energy to usher in broader development
在新能源卡车时代,由于电池重量大,车辆轻量化对于提升性能,降低能耗以及增加续航里程更加重要.车轮属簧下质量降重意义重大,使用珀然高强度轻量化锻造铝合金车轮不失为最佳解决方案之一.同时珀然高强度轻量化锻造铝合金车轮的优势众多,与电动卡车的需求和发展趋势完美契合.
In the era of new energy trucks, due to the heavy weight of batteries, vehicle lightweighting is more important to improve performance, reduce energy consumption and increase cruising range. Reducing the unsprung mass of wheels is of great significance, and using Peran's high-strength and lightweight forged aluminum alloy wheels is one of the best solutions. At the same time, Peran's high-strength and lightweight forged aluminum alloy wheels have many advantages and are perfectly in line with the needs and development trends of electric trucks.
01多拉货
Doraemon
锻造铝车轮自重约是传统钢车轮一半 ,以6×4+3轴车为例,车轮直接减重约400公斤,相对用户来说可以更多拉货,更赚钱.
The weight of forged aluminum wheels is about half that of traditional steel wheels. Taking a 6×4+3 axle vehicle as an example, the weight of the wheels is directly reduced by about 400 kilograms. Compared with users, they can attract more goods and make more money.
02更省电
More power saving
"簧下一公斤,簧上十公斤",车轮每减轻一公斤相当车身减轻8-10公斤的效果.据测试,可增加续航里程5%-7%左右,更省电,更高效.
车轮更轻转动惯性降低,从而减少了驱动及制动能量需求;再加上锻造铝车轮特有的空气流动及真圆度高,长时间使用不变形的特性,大大减少滚动阻力等,降低电耗.
行车打方向轻,操控性更好;起步快,刹车轻,制动效果好;提高了驾乘舒适性的同时减少电耗.
"One kilogram under the spring is ten kilograms above the spring." Every kilogram lighter on the wheel is equivalent to 8-10 kilograms lighter on the car body. According to tests, it can increase the cruising range by about 5%-7%, making it more power-saving and efficient.
The wheels are lighter and the rotational inertia is reduced, thereby reducing the driving and braking energy requirements; coupled with the unique air flow and high roundness of forged aluminum wheels, and the characteristics of no deformation after long-term use, greatly reduce rolling resistance, etc., and reduce power consumption. .
The steering is light while driving, and the controllability is better; it starts quickly, the brakes are light, and the braking effect is good; it improves driving comfort and reduces power consumption.
03更省胎
More tire saving
锻造铝合金车轮是一体锻造成型,通过数控车床全表面精密加工,精度高,抗变形能力强,长时间使用仍然能保证良好的真圆度及动平衡性,大大改善"吃胎","抖动"等现象,降低轮胎损耗.
锻造铝车轮的散热性约是钢车轮的3倍,有效降低轮胎温度,大大减少轮胎磨损及爆胎,可延长轮胎使用寿命达20%.
Forged aluminum alloy wheels are formed in one piece and are precision machined on the entire surface using CNC lathes. They have high precision and strong resistance to deformation. They can still ensure good roundness and dynamic balance after long-term use, greatly improving "tire eating" and "shaking". " and other phenomena to reduce tire wear.
The heat dissipation of forged aluminum wheels is about three times that of steel wheels, which effectively reduces tire temperature, greatly reduces tire wear and puncture, and can extend tire service life by up to 20%.
04长寿命
Long life
锻造铝合金车轮的使用寿命一般是普通钢车轮的好几倍.购买一个锻造铝车轮相当购买了多个普通钢车轮,同时减少了更换,维护等费用,效益更高.
The service life of forged aluminum alloy wheels is generally several times that of ordinary steel wheels. Purchasing one forged aluminum wheel is equivalent to purchasing multiple ordinary steel wheels, while reducing replacement, maintenance and other costs, and is more efficient.
05更安全
safer
锻造铝合金车轮的抗变形能力约是普通钢车轮的5倍,承载能力更高,更安全可靠.The deformation resistance of forged aluminum alloy wheels is about 5 times that of ordinary steel wheels, with higher load-bearing capacity and safer and more reliable.
模拟一辆货车以时速50公里撞向路边石,相当于910公斤的重量从高处跌下撞向轮胎与车轮.通过日本VIA认证的测试设备的模拟测试结果:锻造铝车轮只有轻微损坏.Simulate a truck hitting a curb at a speed of 50 kilometers per hour, which is equivalent to a weight of 910 kilograms falling from a height and hitting the tires and wheels. Simulation test results of Japan's VIA-certified testing equipment: the forged aluminum wheels were only slightly damaged.
散热性好,有效降低轮胎温度,大大减少磨损,爆胎以及轮胎自燃的安全风险.
It has good heat dissipation, effectively reduces tire temperature, and greatly reduces the safety risks of wear, puncture and tire spontaneous combustion.
锻造铝合金车轮在与地面直接摩擦时,不像钢车轮会产生火花,避免二次危险的发生.When forged aluminum alloy wheels directly rub against the ground, unlike steel wheels, they will generate sparks, thus avoiding secondary dangers.
06高回收
High recovery
剩余残值超高,按照当期A00铝价超高折扣回收或者两个同规格旧圈换一个新圈.
100%回收率,更符合绿色循环3R原则;碳足迹更优,据统计每辆卡车使用年可减少碳排放超1吨.
The remaining salvage value is very high, so it can be recycled according to the current A00 aluminum price at a very high discount or two old rings of the same specification can be exchanged for a new one.
The 100% recycling rate is more in line with the 3R principle of green recycling; the carbon footprint is better. According to statistics, each truck can reduce carbon emissions by more than 1 ton per year.
当前随着全球节能环保,汽车电动化和智能化,清洁能源持续替代传统化石能源等因素的持续驱动,新能源汽车替代传统燃油车的趋势日益明显.在这一趋势的带动下,锻造铝合金车轮需求市场空间持续扩大,未来发展值得期待.
Currently, as factors such as global energy conservation and environmental protection, vehicle electrification and intelligence, and clean energy continue to replace traditional fossil energy, the trend of new energy vehicles replacing traditional fuel vehicles is becoming increasingly obvious. Driven by this trend, the demand for forged aluminum alloy wheels continues to expand, and future development is worth looking forward to.