YFB3 lerōle-proof-proof motors le tsona li tsejoa ka ts'ebetso ea tsona e phahameng le ho tšepahala. Li-motor tsena li khona ho fana ka matla le torque e hlokahalang ho khanna mechini e boima le lisebelisoa, ho li etsa hore li tšoanelehe bakeng sa lits'ebetso tse fapaneng tsa indasteri. Ho feta moo, kaho ea bona e matla le moralo o tšoarellang li netefatsa hore li khona ho mamella maemo a thata a ts'ebetso a atisang ho fumanoa libakeng tse tletseng lerole.
YFB3 e thibela ho phatloha ha lerōle ea mekhahlelo e meraro ea asynchronous motor e bapala karolo ea bohlokoa ho netefatsa polokeho le tlhahiso ea ts'ebetso ea indasteri moo lerōle le tukang le leng teng. Ka ho fana ka phetisetso ea matla e tšepahalang le e bolokehileng libakeng tsena tse phephetsang, li-motor tsena li kenya letsoho polokehong le ts'ebetsong ea ts'ebetso ea indasteri.
Haholo-holo e sebelisoa meriana, masela (joalo ka fiber ea k'hothone, fiber ea folaxe, fiber ea lik'hemik'hale, joalo-joalo), metallurgy (phofo ea magnesium, phofo ea aluminium, phofo ea carbon, joalo-joalo), ho lokisa lijo-thollo (joaloka koro, poone, lijo-thollo, joalo-joalo. ), ho lokisa lijo (lijo tsa mali, lijo tsa tlhapi ), manyolo a lik’hemik’hale, koae, ho etsa pampiri, thepa ea maiketsetso (e kang lipolasetiki, lidae), thepa ea ho haha le libaka tse ling moo lerōle le tukang le leng teng.moo ho ka bang le mosi o kotsi kapa lerōle.