Ukusetshenziswa kwe-intermediate seal engenawo uwoyela indlela evalekile eminingi yokuqinisekisa imvelo ehlanzekile ye-vacuum egumbini le-rotorUkucubungula okuthuthukisiwe ukuze kuqinisekiswe ukufana okuhle kwejiyomethri kwama-rotor, kanye nomsindo ophansi nempilo ende yesevisi.I-shaft seal ekhethekile isetshenziselwa ukufeza ukusebenza okude okuzinzile ngaphandle kokuvuza kwamafutha.Isakhiwo esihlangene, isisindo esincane, nevolumu encane.Ukugqoka, ukuphalaza, i-ion plating, umjovo wekristalu owuketshezi.Ukomisa nge-vacuum, ukomisa iqhwa, ukukhipha umoya ngevacuum.Amathuluzi okuhlaziya, amadivaysi okuvalwa.I-vacuum yokwelapha ukushisa kwesithando somlilo somlilo.Amanye amadivaysi e-vacuum ahlukahlukene.