| 摘要 |
Disclosed is an electric heating furnace having a furnace body provided on its base. The furnace body comprises more than two vertical supporting posts, between which a protective mesh is mounted. A supporting stand is fixedly provided in the furnace body. A lower supporting plate is provided on the supporting stand, an upper supporting plate provided on the upper portion of the furnace body. A reflector with more than two reflective surfaces is fixedly mounted between the upper and lower supporting plates. The reflective surfaces are distributed radially around the center of the reflector. Heating tubes are fixedly mounted in front of each reflective surface. A switch control corresponding to each heating tube is provided in the supporting stand. The supporting posts are provided at positions corresponding to an end of each reflective surface of the reflector, between which and ends of the reflective surfaces heat insulation gaps are formed. |
