furnace muffle

The TOB-KBF1700Degree Muffle Furnaceadopts 1800 type Silicon molybdenum rods as heating element, using double shell structure and 40 program temperature control system, electric phase-shifting trigger, thyristor control, furnace chamber using polycrystal alumina fiber material, double layer between the furnace shell is equipped with air cooling system, to rise and down temperature quickly.