Ts'ebetsong ea ho cheka, li-agitators tsa seretse li phetha karolo ea bohlokoa ho netefatsa hore ho sebetsa hantle ha tsamaiso ea ho cheka metsi a thata. Karolo ena ea bohlokoa e etselitsoe ho khothalletsa ho kopanya ho tšoanang ha metsi a ho phunya le ho felisa likaroloana tse tiileng, kahoo ho eketsa katleho ea kakaretso ea mokhoa oa ho cheka.
Baferekanyi ba seretseli entsoe ka bohlale hore li kenngoe holim'a litanka tsa mokelikeli tse chekang 'me li-impeller tsa tsona li qoelisoa botebong bo itseng ka tlas'a metsi. Sebaka sena sa leano se lumella motsoako hore o ferekanye mokelikeli ka ho toba, o khothalletsa ho kopanya ka ho feletseng le ho etsa bonnete ba ho felisoa ha likaroloana leha e le life tse tiileng tse teng. Ka lebaka leo, mokelikeli oa ho cheka o fetoha o ts'oanang, sekhahla se tiileng sa ho hasana sea ntlafatsoa, viscosity ea eketseha, 'me matla a gel a matlafatsoa.
Ka ho sebelisa moferefere oa seretse, mesebetsi ea ho cheka e ka rua molemo ka maro a ho cheka a hlophisitsoeng hantle ho latela litlhoko tsa mosebetsi o etsoang. Agitator e ka fana ka mokelikeli o hlokahalang bakeng sa ts'ebetso ea ho phunya le ho netefatsa tsoelo-pele e ntle ea mosebetsi oa ho phunya. Ho phaella moo, ho kopanya ho tsitsitseng le ka ho feletseng ho khothalletsoang ke moferefere oa seretse ho tiisa hore mokelikeli oa ho phunya o lula o le boemong bo botle, kahoo o tlatsetsa katlehong e akaretsang ea mosebetsi oa ho cheka.
Ha e le hantle, li-agitators tsa seretse li sebetsa e le mokhoa oa ho boloka boleng ba mokelikeli oa ho cheka le ho tsitsisa, 'me qetellong li eketsa bokhoni ba ho cheka. Karolo ea eona ea ho felisa likaroloana tse tiileng le ho ntlafatsa thepa ea mokelikeli ke ea bohlokoa ho netefatsa hore ho cheka ho sebetsa hantle. Ka ho tsetela ho chefo ea boleng bo phahameng ba seretse, ts'ebetso ea ho cheka e ka eketsa haholo tlhahiso, katleho le katleho.
Qetellong, li-agitators tsa seretse ke karolo ea bohlokoa ea ts'ebetso ea ho cheka 'me li phetha karolo ea bohlokoa ho netefatsa boleng bo botle le ho tsitsisa ha maro a ho cheka. Bokhoni ba eona ba ho khothaletsa motsoako o ts'oanang, ho felisa likaroloana tse tiileng le ho ntlafatsa thepa ea mokelikeli ho etsa hore e be letlotlo la bohlokoa bakeng sa ho ntlafatsa katleho ea ho cheka le liphetho tse atlehileng.
