The application of metal as heater in vacuumresistancefurnace were described.
描述了在真空电阻炉中金属加热体的应用，讨论其性能和结构特点。
2
The graphite as heater and insulating heater shield in heating vacuumresistancefurnace were described.
论述了在高温真空电阻炉中石墨作为加热体和隔热屏的应用，讨论其性能和结构特点。
3
This paper introduces the application of microcomputer control system for vacuumresistancefurnace, and introduces the structure and characteristic of the control system.