I-vacuum electric furnace iyisistimu yokufudumeza ethuthuke kakhulu kwezobuchwepheshe esetshenziswa ezimbonini ezihlukahlukene zokufaka izicelo ezisezingeni eliphezulu. Isebenza ngokudala indawo elawulwayo engenawo umoya nokungcola, ivumela izinqubo ezinembile zokwelashwa kokushisa ezifana ne-annealing, brazing, sintering, kanye nokuthambisa. Ngamandla ayo okufeza amazinga okushisa afanayo kanye nokupholisa, isithando somlilo siqinisekisa izakhiwo ze-metallurgical eziphakeme kanye nekhwalithi yomkhiqizo ethuthukisiwe.