On 2018-08-08 14:48:54
2018 Heat Treatment International Specialized Exhibition on Technologies and Equ
On 2018-08-08 11:45:46
The turntable resistance annealing furnace is a standard cycle furnace with energy saving structure and energy saving by 30%. The trolley adopts anti-collision sealing brick, automatic brick turning mechanism, automatic sealing trolley and furnace door, integrated rail connection, no foundation installation, it can be used if it is fixed on the horizontal ground with the foundation pad iron or expansion screw. It is mainly used for quenching, annealing, aging and heat treatment of various mechanical parts of high chromium and high manganese steel castings, ductile iron castings, rolls, steel balls, 45 steels and stainless steels. The shell of this series electric furnace is welded with steel plate and section steel. The bottom of the furnace body is connected with the trolley light rail. Users do not need the foundation installation. The shell of this series electric furnace is welded with steel plate and section steel. The bottom of the furnace body is connected with the trolley light rail. Users do not need the foundation installation.
The furnace lining is made of light firebrick, which can save energy by about 30% compared with the traditional brick furnace. The furnace lining is made of long fiber puncture blanket, diatomite brick and vermiculite powder. The furnace mouth is made of heavy anti-collision brick, and the surface layer of the car is made of heavy aluminum anti-pressure brick. In addition to the labyrinth refractory masonry between the furnace body and the trolley, a self-acting sealing mechanism is also used to reduce the thermal radiation and convection loss of the electric furnace and improve the uniformity of furnace temperature.
The heating element is made of high temperature resistance alloy wire, which is arranged on the furnace side, the furnace door, the back wall and the rack brick, and fixed with the national standard jack brick, which is safe and simple. The bottom plate of cast steel furnace is installed on the trolley to bear the workpiece. In order to prevent the oxide skin generated after heating the workpiece from falling into the heating element through the gap between the furnace floor and causing the element damage, the contact between the furnace floor and the furnace body is inserted. In order to ensure normal use, often need to purge, purge the furnace floor will be lifted, with compressed air in the resistance wire groove oxidation dander purge clean, pay attention to prevent oxidation pickup truck in the furnace wire caused by short circuit.