Ukucisha uwoyela we-vacuum ukushisa i-workpiece ekamelweni lokushisa le-vacuum bese uyihambisa ethangini likawoyela lokucisha.Indawo yokucisha amafutha.Amafutha okucisha ethangini lamafutha anyakaziswa ngobudlova ukuze kuphole isiqeshana somsebenzi ngokushesha.
Le modeli inezinzuzo zokuthi ama-workpieces akhanyayo angatholwa ngokucisha uwoyela we-vacuum, nge-microstructure enhle nokusebenza, akukho oxidation kanye ne-decarburization ngaphezulu.Izinga lokupholisa lokucisha uwoyela liyashesha kunelo lokucisha igesi.
Uwoyela we-vacuum usetshenziswa kakhulu ekucimeni uwoyela we-vacuum wensimbi yesakhiwo se-alloy, insimbi enensimbi, insimbi yasentwasahlobo, insimbi yokufa, insimbi enesivinini esikhulu nezinye izinto.