Wirewinding

Wirewinding is a manufacturing process that involves wrapping wire around a core or form. This core can be made of various materials, including metal, plastic, or ceramic. The wire used can also vary widely in type, such as copper, aluminum, or specialty alloys, and its diameter can range from very fine to quite thick. The primary purpose of wirewinding is often to create an electromagnetic coil, which is a fundamental component in many electrical and electronic devices. These coils generate magnetic fields when an electric current passes through them, and they are essential for applications like motors, transformers, solenoids, and inductors.

The winding process itself can be carried out using automated machinery or manually. Automation is common for mass production, ensuring consistency and speed. Manual winding is typically used for specialized or low-volume applications where precision and flexibility are paramount. The way the wire is wound—its pattern, tension, and insulation—significantly affects the performance of the resulting component. Factors such as the number of turns, the spacing between them, and the winding density all play a role in determining the coil's inductance, resistance, and magnetic properties. Wirewinding is a critical step in the fabrication of a vast array of technologies.