In a tube mill, the high-frequency welding process is used to join metal strips into tubes. The ferrite impeder plays a pivotal role in this process by stabilizing the high-frequency current used for welding.

The ferrite impeder works by influencing the electromagnetic field in the welding area. It helps maintain a consistent current flow, which is critical for achieving high-quality welds. By reducing energy losses and ensuring that the welding process remains stable, the ferrite impeder directly contributes to the precision of the weld and the overall performance of the tube mill.

The ferrite impeder also plays a vital role in heat dissipation. During the welding process, excessive heat can affect the quality of the tube and even damage the equipment. By maintaining a balanced magnetic field, the ferrite impeder helps distribute the heat more evenly, preventing overheating and ensuring the welding process is performed at optimal temperatures.