1. Mefuta ea Lisebelisoa tsa Lisebelisoa
Tšepe
Tšepe ke thepa e sebelisoang haholo hotlhahiso ea lisebelisoa ka lebaka la matla a eona a matle, ho tiea le ho hanyetsa ho tsofala. Mefuta e fapaneng ea tšepe e kenyelletsa:
- Tšepe ea Khabone: E na le khabone e itekanetseng ho eketsa matla ha e ntse e le theko e tlase. E sebelisoa hangata lits'ebetsong tsa mojaro o tlase ho isa ho o mahareng.
- Tšepe ea motsoako: E kopantsoe le dielemente tse kang chromium, molybdenum, le nickel ho ntlafatsa ho hanyetsa mafome, ho thatafala le ho tshwarella. E loketse didiriswa tse boima tsa indasteri.
- Ts'epe e sa beng le mabali: E tsebahala ka ho hanyetsa mafome, e leng se etsang hore e lokele libaka tse pepesehetseng mongobo kapa lik'hemik'hale. E fumaneha hangata mechineng ea ho lokisa lijo kapa ea meriana.
Likopo: Mechini ea indasteri, li-transmission tsa likoloi, lisebelisoa tse boima.
Sheba lihlahisoa tse ling tsa lisebelisoa
Tšepe e Lahliloeng
Tšepe e entsoeng ka tšepe e fana ka khanyetso e ntle ea ho tsofala le thepa ea ho thothomela, leha e robeha habonolo ebile e sa lokela lits'ebetso tse nang le meroalo e matla ea tšusumetso.
- Tšepe e Putsoa e Lahliloeng: E sebelisoa bakeng sa li-gear tse hlokang phokotso ea ho thothomela le taolo ea lerata.
- Tšepe e se nang letho: E na le matla a ho thaepa a betere ho feta tšepe e putsoa, e loketse ho jara boima bo itekanetseng.
Likopo: Mabokose a li-gear bakeng sa lipompo, li-compressor, le lisebelisoa tsa temo.
Koporo le Boronse
Lisebelisoa tsena li fana ka khohlano e tlase le ho hanyetsa mafome hantle, e leng se etsang hore li be ntle bakeng sa lits'ebetso tse itseng. Li boetse li fana ka thepa ea ho itlotsa, e leng se fokotsang tlhoko ea ho tlotsa ka ntle.
- Likere tsa Boronse: E sebelisoa likereng tsa liboko ka lebaka la ho hanyetsa ha tsona ho tsofala hantle.
- Li-gear tsa koporo: E bobebe ebile ha e mafome, e sebediswa mechineng e menyenyane le ditshebedisong tsa lewatle.
Likopo: Lisebelisoa tsa diboko, disebediswa tsa lewatle, le disebediswa tse nyane.
2. Mekhoa ea Phekolo ea Mocheso Tlhahisong ea Lisebelisoa
Kalafo ea mocheso ke ts'ebetso ea bohlokoa tlhahisong ea lisebelisoa e ntlafatsang ho thatafala, matla le ho hanyetsa ho tsofala. Mekhoa e fapaneng ea kalafo ea mocheso e sebelisoa ho latela thepa le litlhoko tsa ts'ebeliso, ho tima Carburizin Induction Hardening Flame Hardening Nitriding jj.
2.1 Carburizing (Ho thatafatsa Case)
Ho kenya khabone ka har'a li-gear tsa tšepe tse nang le khabone e tlase ho kenyeletsa ho kenya khabone holim'a li-gear tsa tšepe tse nang le khabone e tlase. Kamora ho kenya khabone ka har'a li-gear, li-gear lia tingoa ho etsa lera le thata la kantle ha li ntse li boloka karolo e ka hare e tiile.
- Tshebetso: Gire e futhumatsoa tikolohong e nang le khabone e ngata, e lateloe ke ho tima.
- Melemo: Bothata bo phahameng ba bokaholimo bo nang le ho tiea ho babatsehang ha bokahare.
- Likopo: Lisebelisoa tsa likoloi, mechine ea indasteri, lisebelisoa tsa merafo.
2.2 Ho ntša metsi ka har'a metsi
Ho kenya nitriding ho kenya naetrojene hodima tshepe e kopantsoeng, ho etsa lera le thata, le sa tsofaleng ntle le tlhoko ya ho tima.
- Tshebetso: Thepa e futhumatsoa sepakapakeng se nang le naetrojene e ngata mochesong o tlase haholo.
- Melemo: Ha ho na ho sotha nakong ea ts'ebetso, e leng se etsang hore e be e loketseng li-gear tse nepahetseng.
- Likopo: Li-gear tsa lifofane, likarolo tsa likoloi tse sebetsang hantle, le mechini e nepahetseng.
2.3 Ho thatafatsa ho kenya
Ho thatafatsa ha induction ke kalafo ea mocheso ea sebakeng seo moo libaka tse itseng tsa gear li futhumatsoang ka potlako ho sebelisoa likhoele tsa induction ebe lia tima.
- Tshebetso: Masimo a motlakase a maqhubu a phahameng a futhumatsa bokaholimo ba gear, a lateloe ke ho pholisa ka potlako.
- Melemo: E fana ka thatafalo moo ho hlokahalang ha e ntse e boloka matla a mantlha.
- Likopo: Lisebelisoa tse kholo tse sebelisoang mechineng e boima le lisebelisoa tsa merafo.
2.4 Ho leka-lekanya
Tempering e etsoa ka mora ho tima ho fokotsa ho robeha ha di-gear tse thatafetseng le ho imolla kgatello ya ka hare.
- Tshebetso: Likere li futhumatsoa hape ho fihlela mochesong o itekanetseng ebe lia pholisoa butle.
- Melemo: E ntlafatsa ho tiea le ho fokotsa monyetla oa ho petsoha.
- Likopo: Likere tse hlokang tekano pakeng tsa matla le ho se sebetse hantle.
Ho ntša lithupa tse 2.5
Ho ntša lithunya ka lithunya ke mokhoa oa ho phekola bokaholimo o eketsang matla a mokhathala oa li-gear. Ts'ebetsong ena, lifaha tse nyane tsa tšepe li phatloha holim'a bokaholimo ba li-gear ho baka khatello e matla.
- Tshebetso: Lifaha kapa lithunya tsa tšepe li thunngoa ka lebelo le phahameng holim'a gear.
- Melemo: E eketsa ho hanyetsa mokhathala le ho fokotsa kotsi ea ho petsoha.
- Likopo: Likere tse sebelisoang lits'ebetsong tsa lifofane le likoloi.
Ho khetha thepa e nepahetseng ea thepa le ho sebelisa kalafo e loketseng ea mocheso ke mehato ea bohlokoa ho netefatseng hore li-gear li sebetsa hantle tlas'a maemo a fapaneng.Tšepee ntse e le khetho e holimo bakeng sa li-gear tsa indasteri, ka lebaka la matla a tsona le ho tenyetseha ha tsona, hangata li kopantsoe leho kenya ka har'a carburizing or ho thatafatsa tlhahisobakeng sa ho tšoarella ho eketsehileng.Tšepe e lahliloenge fana ka tšireletso e ntle ea ho thothomela,koporo le boronseli loketse lits'ebetso tse nang le khohlano e tlase
Mekhoa ea ho phekola mocheso joalo kaho ntša metsi ka nitriding, ho futhumatsaleho ntša metsi ka sethunyaho ntlafatsa tshebetso ya didiriswa ka ho ntlafatsa ho thatafala, ho fokotsa ho tsofala, le ho eketsa ho hanyetsa mokhathala. Ka ho utlwisisa dibopeho tsa thepa e fapaneng le kalafo ya mocheso, bahlahisi ba ka ntlafatsa meralo ya didiriswa ho fihlela ditlhoko tse ikgethang tsa diindasteri tse fapaneng.
Nako ea poso: Mphalane-18-2024





