| 摘要 |
PURPOSE: A high-frequency induction furnace is provided to improve quality and economical efficiency of a product by performing a stable bubbling process, and to remove an upper sintering phenomenon and a double structure phenomenon. CONSTITUTION: A high-frequency induction furnace(100) includes a first receiving part, a coil part, a second receiving part, and a gas supply part. The first receiving part has an opened receiving space. A penetration hole is formed on the bottom of the first receiving part. The coil part is winded on an outer surface of the first receiving part. The second receiving part is settled on an inner side of the first receiving part. The gas supply part penetrates the penetration hole of the second receiving part from the penetration hole of the first receiving part. The gas supply part has a protrusion. |
