Joalo ka karolo ea bohlokoa ea mochini oa masela, ts'ebetso ea mantlha ea mochini o sothang ke ho matlafatsa matla a khoele, ho otloloha le ponahalo ka mokhoa oa ho sotha. Mefuta e fapaneng ea mechini e sothang e bonts'a phapang e kholo moralong oa eona, boholo ba ts'ebeliso le likarolo tsa tekheniki. Ho utloisisa liphapang tsena ho bohlokoa bakeng sa lik'hamphani tsa masela ho ntlafatsa ts'ebetso ea tsona ea tlhahiso.
Ho ipapisitsoe le melao-motheo ea bona ea ts'ebetso, metjhini e sothang e arotsoe ka mefuta e meraro: li-ring twisters, li-air twisters le li-friction twisters. Li-ring twister ke mefuta e tloaelehileng ka ho fetesisa, e sebelisang-li-spindles tse lebelo ho sotha khoele. Li na le ts'ebetso e ts'oanang e holimo 'me li loketse ho hlahisa likhoele{3}tse phahameng, tse holimo{4}} tse sothehileng, e leng se etsang hore li sebelisoe haholo{5}ka masela a boemo bo holimo. Leha ho le joalo, mechine ena e sebelisa matla a mangata ’me e hloka ho sebetsa ka thata ka thata. Li-twister tsa moea li sebelisa sebaka sa vortex se hlahisoang ke moea o hatelitsoeng ho fihlela ho sotha, ho felisa tlhoko ea ho ikopanya le mochini. Sena se fokotsa boea ba likhoele haholo le ho fela{{9}tsa{10}ho robeha ha likhoele, ho etsa hore li tšoanelehe haholo bakeng sa ho sebetsa likhoele tse bonojana joalo ka likhoele tsa lik'hemik'hale. Le hoja katleho ea tsona ea tlhahiso e batla e phahame ka 30% ho feta li-ring twisters, li hloka matsete a pele a batlang a le holimo. Li-friction twisters li fetisa torque ka khohlano lipakeng tsa lirolara le khoele. Sebopeho sa bona se batla se le bonolo, se na le litšenyehelo tse tlaase tsa tlhokomelo, 'me li sebelisoa haholo-holo ho hlahisa likhoele tse mahoashe kapa tsa indasteri.
Mabapi le litekanyetso tsa tekheniki, liphapang tsa lebelo la spindle lipakeng tsa mechini e fapaneng e sothang ka kotloloho li ama matla a tlhahiso. Li-ring twister hangata li sebetsa ka lebelo la spindle la 8,000-12,000 rpm, ha moea oa sejoalejoale-li-twister li ka fihla lebelo le fetang 20,000 rpm. Mekhahlelo ea ho sotha e boetse e bontša mokhoa o fapaneng: Li-ring twist li ka laola ka nepo ho sotha pakeng tsa 10 le 200 twist ka mithara, ho fihlela litlhoko tsa likhoele tse khethehileng; air{11}li-twister li loketse haholo tlhahiso e kholo{12} ea maemo a tloaelehileng, 'me lihlahisoa tsa spindle li fihla habeli ho feta tsa mochini oa khale.
Ho ea ka pono ea ts'ebeliso, li-ring twister e lula e le tsona tse lekanyang indasteri e sothehileng ea ho ohla, haholo-holo ka khoele-e dailoeng le ea ho loha. Li-twister tsa moea{{2}, ka ts'ebetso ea tsona e phahameng le tšebeliso ea tsona e tlase ea matla, butle-butle e fetoha khetho e ka sehloohong bakeng sa tlhahiso ea likhoele tsa lik'hemik'hale. Li-friction twisters li boloka tlhoko e tsitsitseng lekaleng la masela la indasteri. Ke habohlokoa ho hlokomela hore ka tsoelo-pele ea phetoho e bohlale, mechine e mecha e sothang e nang le ho ikarola ka boiketsetso le bokhoni ba ho hlahloba nako{5}} ea sebele e qhaqha meeli e tloaelehileng ea lihlopha le ho tsamaisa phetoho ea indasteri ho ea tlhahiso e feto-fetohang.
Likhamphani tsa masela li lokela ho khetha ka bohlale lisebelisoa tse sothang ho ipapisitse le litšobotsi tsa thepa e tala, boemo ba sehlahisoa le sepheo sa tlhahiso ea tlhahiso. Ha tlhokahalo ea likhoele tse kopantsoeng e ntse e hola, litheknoloji tse sothang tse kopaneng tse kopanyang taolo e nepahetseng le likarolo tsa ho boloka matla-e ka fetoha sepheo sa lipatlisiso le nts'etsopele.
