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电阻炉是广泛应用于各个工业部门的一种热工设备。在有色冶金工业中,常用电阻炉进行高熔点金属氧化物的还原、某些金属粉末的烧结、低熔点金属或合金的熔化以及湿物料的干燥(烘干)及蒸馏等。我国目前所使用的电阻炉,以炉体结构型式来看,以箱式炉、井式炉和盐浴炉这三种炉型居多,约占电阻炉总数的95％;而从工作方式来看,多以间歇作业为主,约占总电阻炉的
Resistance furnace is widely used in various industrial sectors of a thermal equipment. In the non-ferrous metallurgy industry, the resistance furnace is usually used for the reduction of refractory metal oxides, the sintering of some metal powders, the melting of low melting point metals or alloys, the drying (drying) of wet materials and the distillation. Resistance furnaces currently used in our country are mostly in the form of furnace structure, with three types of furnaces as box furnace, pit furnace and salt bath furnace, accounting for about 95% of the total number of resistance furnaces. From the working mode, , Mostly intermittent operation, accounting for about the total resistance furnace