I-oven yokucoca ivacuum sisixhobo esisetyenziselwa ukufudumeza, ukomisa, okanye ukunyanga ubushushu obuphezulu okanye izinto eziguqukayo.Inokubonelela ngeemeko zegesi ye-oxygen ekhululekile okanye ephantsi ukukhusela i-oxidation yezinto eziphathekayo okanye utshintsho.Esi sixhobo sisetyenziswe ngokubanzi kwiinkalo ezininzi ngenxa yoluhlu olubanzi lwezicelo, ezifana nokunakekelwa kwezempilo, iimvavanyo zesayensi, kunye nemveliso yemizi-mveliso.

1, Ukulungiselela phambi kokusetyenziswa

(1) Khetha izixhobo ezifanelekileyo zokomisa (imodeli, umthamo, njl.njl.) ngokweemfuno zokomisa;

(2) Yibeke kwindawo esemgangathweni kunye nezinzile;

(3) Qhagamshela unikezelo lombane, umbhobho wokukhupha, kunye nezibuko lokuphuma.

2. Umsebenzi wokuqalisa

(1) Vula amandla omkhosi;

(2) Jonga ngononophelo imeko yeringi yerabha yomnyango, vala ivalve yokukhupha ivacuum, kwaye uvule ivalve yokuvuza;

(3) Vula iplagi yamandla ngaphakathi kwebhokisi;

(4) Cinezela iqhosha elithi "Vacuum Extraction", qhagamshela umbhobho wokukhupha kwisampulu eyomileyo, kwaye uqale umsebenzi wokukhupha i-vacuum;

5(Qaphela: Ivalve yokuvuza kufuneka ivalwe kuqala kwaye ke isifudumezi kufuneka sivulwe);

(6) Emva kokulinda ukugqiba ukomisa, vala iqhosha elithi "vacuum extraction", vula ivalve yokukhupha ivacuum, kwaye ubuyisele uxinzelelo lwe-atmospheric.

3, Imiqathango yokusetyenziswa

(1) Isixhobo kufuneka sisetyenziswe phantsi kweemeko ezihlangabezana neemfuno zobushushu bendalo;

(2) Umdibaniso wombhobho wokutsalwa kufuneka uqine kwaye kungabikho kuvuza, kungenjalo kuya kuchaphazela iziphumo zovavanyo;

(3) Ngaphambi kokuba usebenze, jonga ukuba iringi yerabha yocango ilungile na, kungenjalo kufuneka itshintshwe ngexesha elifanelekileyo;

(4) Ngethuba lenkqubo yokufudumala, umatshini kufuneka uvalwe ngexesha elifanelekileyo ukupholisa izixhobo, ukwenzela ukuba ugweme ukungaphumeleli kwento yokufudumala ngenxa yokushisa;

(5) Emva kokusetyenziswa, coca izixhobo kwaye unqumle umbane ngexesha elifanelekileyo.

Isishwankathelo, ukusebenzisa i-oven yokumisa i-vacuum ngokweendlela zokusebenza ezichanekileyo kunokuphucula ngokufanelekileyo ubomi benkonzo kunye nokusebenza komatshini, ukubonelela ngesiseko esithembekileyo sovavanyo lwedatha yeemvavanyo ezifanelekileyo zentsimi.