Khase ea oli e khuts'oane, e bakang ts'ebetso ena ka lebaka la liphoso tsa ka hare tsa mochini joalo ka roller kapa shaft eccentricity, kapa matla a feteletseng a welding, kapa mabaka a mang. Ha lebelo la tjheseletsa le ntse le eketseha, lebelo la tube le se nang letho le eketseha. Sena se bebofatsa extrusion ea mekelikeli tšepe le dikarolo le oxides hore ba 'nile ba halefile ho qhibiliha ho tjheseletsa boleng bo phahameng. Ka nako e ts'oanang, ho eketsa lebelo la welding ho ka boela ha fokotsa nako ea ho futhumatsa ea holim'a groove, e le hore potoloho e khutšoanyane ea oli e ka khutsufatsoa 'me sebaka se amehileng ke mocheso se ka fokotsoa.

Ho fapana le hoo, ha se feela sebaka se amehang ke mocheso se pharaletseng, empa hape le karolo e tšesaane ea motsoako oa tšepe oa metsi o entsoeng holim'a groove o fetoha o teteaneng, 'me ho hlahisoa li-burrs tse kholo, tse senyang boleng ba weld. Leha ho le joalo, ka matla a itseng a hlahisoang, lebelo le batang la welding le ke ke la eketseha ntle le moeli. Ho seng joalo, ho futhumatsa ka mahlakoreng ka bobeli a billet groove ho ke ke ha fihla mocheso oa welding, e le hore ho be le sekoli kapa ho se be le welding ho hang.

Bakeng sa tšepe e sa hloekang, motsoako o mokhuts'oane oa ripple oa oli o ama sebopeho sa li-welds. Capacitance filtering e fokotsa ripple ho tlase ho 1%. Ha ho chesetsoa tšepe e sa hloekang, hangata hangata ke li-welds tse 200 tse thata haholo le sebaka se amehang ke mocheso o phahameng. . Hangata, marako a ka hare le a ka ntle a phala e cheselitsoeng a fafatsoa morao ho tloha sebakeng sa welding. Li-foam tse itekanetseng, tse tsoelang pele li molemo ho fana ka maikutlo a hore matla a ho tjheseletsa a lekane le boemo ba mochine ha bo lekane le maemo a tjheseletsa a lefifi a foam ha a lekane le boleng ba weld bo fokola.