INDUCTION COIL STRUCTURE FOR UNIFORMLY HEATING A METAL BODY CAPABLE OF UNIFORMLY MAINTAINING TEMPERATURE DISTRIBUTION

摘要

PURPOSE: An induction coil structure for uniformly heating a metal body is provided to uniformly maintain temperature distribution by varying only the induction coil structure.;CONSTITUTION: A coil(20) comprises a first coil unit(21) and a second coil unit(22). The first coil unit is arranged on one side of a metal material specimen(10) for uniform heating. The second coil unit is arranged on the other side of the outside of center area. A connection unit interlinking the first coil unit and second coil unit are arranged at an interval from center area. A temperature sensor is used in order to confirm the temperature distribution of the central area of the metal material. Electric power is applied to the coil.;COPYRIGHT KIPO 2012