Muffle furnace

oxidationelectrichigh-temperature

The structure of the high-temperature atmospheric furnace unit consists of a furnace shell, upper/lower end covers, insulation plates, muffle tubes, heating elements, electrode plates, insulation layers, etc. The furnace shell, upper/lower end covers, and insulation plates are processed from high-temperature resistant stainless steel materials; The furnace muffle tube is made of sintered alumina heat-resistant castings. The heating element (divided into upper, middle, and lower sections) is embedded and wrapped in iron chromium aluminum material inside the muffle tube. It is heated in a semi exposed manner to improve the oxidation resistance andservicelifeofthe furnace wire. The insulation material is ultra-fine ceramic cotton, and the overall structure of theatmosphericfurnace is compact, easy to operate, and has good insulation effect