|Min. Order:||1 Set/Sets|
|Delivery Time:||30 Days|
Port: Shanghai China
Box type tempering furnace is the national standard type of cycle operation box type furnace, the top of the furnace is installed with a hot air internal circulation fan, mainly for alloy steel products, various metal parts tempering heat treatment, and aluminum alloy, copper solid melting, annealing, aging and other light alloy heat treatment
Box type resistance furnace is cycle operation electric furnace, mainly has the furnace shell, the furnace lining, the heating element, the furnace door and the electric appliance control.The furnace shell is welded by Angle steel and steel plate. The furnace lining is a compound structure, which improves the traditional structure of fireproof brick with heat preservation brick or fireproof brick with fiber cotton. The refractory layer is made of high-quality silicic acid module, which is fixed on the furnace wall and roof by special anchorage. Its characteristics are good heat preservation performance, low heat storage, fast heating speed and convenient replacement and maintenance. The bottom plate is made of heat resistant steel.The heating element is made of high resistance alloy wire wound into a wavy shape, which is fixed on both sides of the furnace wall through special porcelain nails. At the bottom is resistance wire wound into a spiral shape and placed on the shelving wire tile, which covers the furnace bottom plate to prevent short circuit caused by oxidation skin falling on the resistance wire. The resistance furnace is heated on three sides to ensure the temperature uniformity.Its characteristics: uniform furnace temperature, heating fast, safe and convenient, energy saving.