METHOD FOR INDUCTION HEATING BY A SURFACE COOLING CONTROL

摘要

PURPOSE: A methode for an induction heating by a surface cooling control is provided to heat uniformally an inside and an outside of a spacemen by using an induction heating methode. CONSTITUTION: The methode for an induction heating by a surface cooling control comprises the steps of: supplying current through an induction heating coil; supplying and circulating compulsorily the air in accordance to an upper portion and a lower portion of the induction heating coil or an outer circumference of the induction coil from the outside at the same time; and heating uniformly an inside and an outside of a spacemen or heating the inside and the outside of the spacemen by maintaining the inner temperature lower than the outer temperature.