Differential mode inductors and common mode inductors are being used in a wide variety of applications as the need for electromagnetic compatibility (EMC) and electromagnetic interference (EMI) suppression in modern electronic equipment continues to grow. In order to efficiently and accurately produce these inductive parts, Differential Mode Winding Machines and Common Mode Winding Machines are widely used. Although both machines are used for the production of inductive parts, there are significant differences in their principles of operation, areas of application, and equipment characteristics.

Electromagnetic interference and noise suppression is one of the key issues in modern electronic equipment and power systems. In order to ensure the stable operation of equipment in complex electromagnetic environments, common mode inductors have become important filtering components.

The difference between double-station butterfly machine and single-station butterfly machine is mainly reflected in the aspects of production efficiency, operation flexibility, equipment structure and applicable scenes.