1. Straightening and winding of copper wire: Straightening copper wire is to ensure the neatness and uniformity of the wire, which can improve the conductivity of the wire. According to the different motor power, choose the appropriate copper wire for winding. Single-phase motors can only be wound with one copper wire, and three-phase motors should be wound with three copper wires.

2. Prevent short circuit and danger: In the process of winding motor wires, special attention should be paid to the mutual winding of copper wires. If copper wires are intertwined, it will lead to short circuit, affect the normal operation of the motor and even cause danger. It is a very important step to ensure that the copper wire is not wound. This can be achieved by correct winding technology and appropriate insulation measures to ensure the safety and reliability of motor wires.