Heating cover

Heating cover plate shell adopts welded molding, top with lifting device, convenient traffic hookon balance, and ensure furnace cover in lifting movement in the work, do not loose. Lining structure for aluminium silicate refractory beaverboard, cotton and lightweight refractory lining laying, when something is burning, avoiding fiber structure after heat leakage and contraction, assure enough refractory insulation layer thickness, reduce heat loss, meet the highest heating temperature for 850 ° c using requirements. Bottom sealing USES heat wire high aluminium ailicate fibre cloth and making use of life, creep relatively long, sealing is reliable. Using electric heating element, or resistance alloy with heat fixation fastening hook in furnace wall, guarantee the stable. When the power is decorated, upper air circulation, through the temperature reached. Furnace cover up the orientation and the electric furnace with the guide posts and electrical outlet, electric furnace cover up contactor adopts copper goblet structure, through the guidance on accurate positioning and automatic picking electricity, osculatory sex good, long service life, easy to change. By using two groups of heating heating hood, cross layout element, two groups working temperature, heat preservation is a group of stop, another group of all through the bidirectional thyristor zero power adjustable power trigger silent, energy-saving and implement control and reduce the impact of power load function and low temperature. Annealing PLC automatic temperature control temperature function, realization of various materials to set up different heat insulation -- -- the annealing cooling, meet different materials curve bright annealed requirements.