Inqubo yokukhiqiza izingcezu zokumba amakhora edayimane evacuum iwubufakazi bobunjiniyela obunembayo kanye nobuciko bobuciko obucophelelayo. Kusukela ekuhlolweni kokuqala nasekulungiseni izinto kuya ekupakishweni kokugcina kanye nokuhlolwa kwekhwalithi, zonke izigaba zenqubo zibonakala ngokuzibophezela ekwenzeni okuhle kanye nekhwalithi. Inhlanganisela yobuchwepheshe obuthuthukisiwe, ubuciko obunamakhono kanye nezinyathelo eziqinile zokulawula ikhwalithi kuqinisekisa ukuthi izinsimbi zokubhoboza ezikhiqizwayo zihlangabezana nezidingo ezidingekayo zomsebenzi wokumba wezimboni. Ngokunamathela ezindinganisweni eziphakeme kakhulu zokukhiqiza, izingcezu zokumba amakhora edayimane evacuum brazed zihlala ziyithuluzi elibalulekile ekusetshenzisweni okuhlukahlukene, okunikela ekusebenzeni kahle nasekukhiqizeni ezimbonini ezahlukahlukene.