Comparison of electrical properties of metal copper and metal aluminum
Considering the performance of the wire material mainly includes the following parameters: material composition, density, electrical conductivity, tensile strength, bending performance, and wire performance parameters of different materials:
It can be seen that, based on the factors such as weak tensile strength, low density, light weight and low cost of metal aluminum wires, there are already many large square high-voltage wires on the market that choose to use aluminum wires instead of copper wires, which can indirectly Contribute to the lightweight of the car, and achieve the purpose of reducing the cost of the whole vehicle.