| 摘要 |
The present invention relates to a furnace for thermally treating a dental prosthesis, capable of improving the quality of a heat treatment by uniformly dispersing heat energy to the prosthesis from a hot wire by rotating a table on which the prosthesis is loaded for the heat treatment while the table is heated in the furnace even though a small number of hot wires to heat at high temperatures are fixedly and locally arranged in the inner space of the furnace. For this, the present invention includes the rotary table which rotates in the furnace, a driving motor, a lifter which inputs or outputs the rotary table to or from the inner space of the furnace, a lifter driving motor, the hot wire for heating, a switching device which transmits power to the hot wire, a temperature sensor for managing a temperature, and a control unit which controls a heat treatment process which a user previously inputs through an I/O device part and a display part. |
