The difference between copper magnet wire and aluminum magnet wire:
1. Because the resistance of aluminum wire with the same area is higher than that of copper wire, if the same current is to be obtained in the operation of electromagnetic wire, the cross-sectional area of aluminum wire must be increased.
2. Due to the different physical properties of different metals, aluminum wires cannot have good tensile properties like copper wires, and the aluminum wire ratio of electromagnetic wires with the same power is relatively thick.