TFH-1200-30-I-220 micro power-assisted tube furnace is integrated with intelligent temperature control system. The furnace incorporates 30 heating and cooling curve settings, providing a temperature control precision of ±1 ℃. The chamber is made of alumina polycrystalline fiber with good heat insulation effect. The double-layer shell design combines with the air cooling system to provide a surface temperature lower than 60 ℃, allowing the operation of the furnace under multiple atmospheres. The furnace is widely applied to various scientific research and production fields such as atmosphere sintering, reduction and vacuum annealing.