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The Resistor Furnace Continued
Atmospheres of Resistor Furnaces
2 other sections not shown
3-phase alloy ampere annealing application arc furnace artificial atmosphere average brazing brick carbon monoxide cent charge conductor connected constant convection conveyor cooling copper Coreless induction furnace critical range curve diagram effect electric electric-heat electrical efficiency electrodes enclosure Equation equilibrium equipment example factor frequency furnace circuit gases given temperature glass heat loss heat transfer heating chamber heating units Hence hydrogen induction furnace input of power installation iron kv-a kw-hr length liquid loss of heat material maximum method mixture molten metal operating efficiency oxide oxygen partial pressure perature power-factor primary coil rate of heat ratio reactance reaction reactor refractory lining regulation resistance Resistor furnace secondary circuit shown in Fig silicon carbide single-phase solid steel structure surface Table tank temperature temperature gradient thermal conductivity thermal insulation three-phase tion transfer of heat transformer ture volt-ampere voltage volts water vapor zinc