Laboratory box-type resistance muffle furnace is mainly composed of furnace shell, furnace lining, furnace door, heating element and supporting electrical control system. The following Xiaowo will talk about the main structure and composition in detail for everyone.
Furnace: composite lightweight ceramic fiber as refractory layer, heat-resistant steel fixed and formed, outer aluminum silicate fiber as insulation layer; The total thickness of the refractory layer and the insulation layer provides excellent thermal insulation effect for the electric furnace. The furnace structure can withstand rapid cold and thermal shock, which is suitable for electric furnaces that need to open the door at high temperature.Frequently open the furnace door at high temperature, the furnace will not crack and deform, and the furnace roof does not have the danger of collapse.
The all-fiber furnace structure greatly reduces the weight of the electric furnace. Due to the small heat storage of the fiber lining, the thermal conductivity is small. Compared with the traditional refractory brick electric furnace, the heating rate is energy-saving.
Three-sided heating, multi-sided heat radiation, forming a uniform temperature field in the furnace, temperature uniformity ± 5 °C. Avoid defects such as cracking of annealed workpieces and inconsistent annealing caused by uneven temperature field
Furnace shell: double-layer furnace shell structure, built-in fan and air duct, ensure that the surface temperature of the furnace shell does not exceed 60 degrees, so as to avoid safety risks caused by excessive temperature.
Scan code to obtain product plans and quotations