| 摘要 |
<p>The present invention relates to a heat treatment apparatus using inductive heating which allows a product to be heat-treated to be evenly heat-treated by arranging a working coil for the inductive heating in the form of a circular tunnel. In addition, the present invention provides the heat treatment apparatus using inductive heating which can improve heat treatment efficiency by cooling the heat-treated product by inserting the heat-treated product in a cooling vat of a conveyor transferring type for a preferred time.</p> |
