Lebaleng la tlhokomelo ea bophelo, lisebelisoa tsa bongaka tse lahloang li bapala karolo ea bohlokoa ho netefatsa polokeho le bophelo bo botle ba bakuli. Ho tloha ho li-vacuum tsa pokello ea mali tse lahloang ho isa ho linale tsa pokello ea mali, lihlahisoa tsena li etselitsoe hore li sebelisoe hang ebe li lahloa ho thibela ho ata ha tšoaetso le mafu. K'hamphaning ea rona, re utloisisa bohlokoa ba ho hlahisa lisebelisoa tsa bongaka tse ka lahloang tsa boleng bo holimo, 'me re hatella haholo liteko tse matla ho netefatsa ho ts'epahala le polokeho ea lihlahisoa tsa rona.
Re motlotlo ka ho ba baetsi ba tšepahalang ba lisebelisoa tsa bongaka tse lahloang. Mefuta e mengata ea lihlahisoa tsa rona e kenyelletsa li-vacuum tsa pokello ea mali le linale tsa pokello ea mali, le lisebelisoa tse ling tsa laboratori tse sebelisoang haholo lipetlele, litleliniki le lilaboratori lefatšeng ka bophara. Mohato o mong le o mong oa ts'ebetso ea rona ea tlhahiso e entsoe ka makhethe ho fihlela litekanyetso tsa boleng bo holimo, ho netefatsa hore bareki ba rona ba fumana lihlahisoa tseo ba ka li tšepang.
Qetellong, k'hamphaning ea rona, re ikemiselitse ho hlahisa lisebelisoa tsa bongaka tse lahloang tsa boleng bo holimo. Mefuta ea rona ea lihlahisoa e etsa liteko tse matla ho netefatsa polokeho le ts'epahalo ea tsona. Re utloisisa hore bophelo bo botle le boiketlo ba bakuli bo itšetlehile ka boleng ba lihlahisoa tsena, ke ka lebaka leo re fetelang ka holimo ho finyella litekanyetso tsa boleng ba machaba. Ha u khetha lisebelisoa tsa rona tsa bongaka tse ka sebelisoang, u ka tšepa hore u fumana lihlahisoa tse lekiloeng ka botlalo 'me li entsoe ho nahanoa ka polokeho ea hau.




