Liketane tsa rollerke likarolo tsa bohlokoa lits'ebetsong tse ngata tsa mechini, tse fanang ka phetiso ea motlakase e tšepahalang le e sebetsang hantle. Liketane tsena li sebelisoa haholo indastering e fapaneng ho kenyeletsoa likoloi, tlhahiso le temo ka lebaka la ho tšoarella ha tsona le bokhoni ba ho sebetsana le meroalo e phahameng. Leha ho le joalo, ho netefatsa ts'ebetso e ntle le nako e telele, ho tlameha ho lateloa litekanyetso tse itseng tsa tlhahlobo. Sengoloa sena se hlahloba ho rarahana ha liketane tsa li-roller 'me se hlalosa litekanyetso tsa bohlokoa tsa tlhahlobo tse lokelang ho lateloa ho boloka ts'ebetso ea tsona.
####Ketane ea roller ke eng?
Ketane e rotang ke ketane e sebediswang haholo bakeng sa phetiso ya matla a mechini mechineng e fapaneng ya malapeng, diindastering le temong. E na le letoto la dirolara tse kgutshwane tse silindara tse tshwaraneng mmoho ka dihokelo tse lehlakoreng. E kgannwa ke digiya tse bitswang di-sprocket. Diketane le di-sprocket di sebetsa mmoho ho fetisetsa matla a potolohang ho tloha shaft e nngwe ho ya ho e nngwe, hangata di fokotsa lebelo le ho eketsa torque tshebetsong.
Liketane tsa lirola li ratoa haholo ka lebaka la bonolo ba tsona, katleho le bokhoni ba ho sebetsana le meroalo e phahameng. Li tla ka boholo le litlhophiso tse fapaneng, e 'ngoe le e 'ngoe e etselitsoe ho fihlela litlhoko tse itseng tsa ts'ebetso. Mefuta e tloaelehileng haholo e kenyelletsa liketane tsa lirola tsa khoele e le 'ngoe, khoele e habeli, le khoele e meraro, e 'ngoe le e 'ngoe e fana ka maemo a fapaneng a matla le ho tšoarella.
Bohlokoa ba tlhahlobo ea ketane ea lirolara
Tlhahlobo ea kamehla ea ketane ea hau ea roller e bohlokoa ka mabaka a 'maloa:
- Polokeho: Ho hloleha ha ketane ea roller ho ka fella ka ho hloleha ho hoholo, e leng se bakang likotsi tse kholo tsa polokeho ho basebetsi le mechini.
- Tshebetso: Ditlhahlobo tsa kamehla di netefatsa hore ketane e sebetsa ka bokgabane, e boloka lebelo le torque e hlokahalang.
- Nako e Telele: Ho lemoha le ho rarolla ho tsofala ha ketane ya roller esale pele ho ka eketsa bophelo ba ketane ya roller mme ha fokotsa tlhoko ya ho nkela sebaka kgafetsa.
- Katleho ea Litšenyehelo: Tlhokomelo e thibelang ka tlhahlobo ea kamehla e boloka litšenyehelo tse amanang le ho senyeha le litokiso tse sa lebelloang.
####Melao ea tlhahlobo ea ketane ea lirolara
E le ho boloka ts'ebetso le polokeho ea liketane tsa li-roller, ho thehiloe litekanyetso tse 'maloa tsa tlhahlobo. Litekanyetso tsena li fana ka tataiso ea mokhoa oa ho hlahloba, ho lekanya le ho lekola boemo ba liketane tsa li-roller. Tsena ke tse ling tsa lintlha tsa bohlokoa tse koahetsoeng ke litekanyetso tsena:
- Tlhahlobo ea pono
Tlhahlobo ea pono ke mohato oa pele oa ho lekola boemo ba ketane ea hau ea roller. E kenyelletsa ho hlahloba matšoao a totobetseng a ho tsofala, tšenyo, kapa ho se tsamaisane hantle. Libaka tsa bohlokoa tseo u lokelang ho li hlahloba li kenyelletsa:
- Rolara: Hlahloba matšoao a ho tsofala, mapetso kapa ho fetoha ha sebopeho.
- PIN: Hlahloba hore na e senyehile, e kobehile kapa e senyehile.
- HO HLAHA: Hlahloba hore na e senyehile kapa e otlolohile.
- Liphanele tse ka Mahlakoreng: Hlahloba mapetso, likobe, kapa tšenyo e 'ngoe.
- Li-sprocket: Etsa bonnete ba hore meno ha aa tsofala kapa ha a senyeha 'me u kopanye letlooeng hantle ka ketane.
- Tekanyo ea ho lelefatsa ketane
Ho lelefatsa ketane ke bothata bo tloaelehileng bo hlahang ka lebaka la ho senyeha pakeng tsa phini le bushing. Ha nako e ntse e ea, ho senyeha hona ho ka etsa hore ketane e otlolohe, e leng se lebisang ho sebetseng hampe le ho hloleheng ho ka bang teng. Teko ea ho lelefatsa ketane e kenyelletsa ho lekanya bolelele ba palo e boletsoeng ea lihokelo tsa ketane le ho e bapisa le bolelele ba pele. Moeli o amohelehang oa ho lelefatsa hangata o ka ba 2-3% ea bolelele ba pele. Haeba ho lelefatsa ho feta moeli ona, ketane e lokela ho nkeloa sebaka.
- Tlhahlobo ea ho tlotsa
Ho tlotsa ka nepo ho bohlokoa bakeng sa ts'ebetso e boreleli ea liketane tse roller. Nakong ea tlhahlobo, hlahloba maemo a ho tlotsa 'me u netefatse hore ketane e tlotsitsoe ka ho lekaneng. Ho tlotsa ka ho lekaneng ho ka lebisa khohlanong e eketsehileng, ho tsofala le ho hloleha qetellong. Sebelisa litlolo tse khothaletsoang 'me u latele litataiso tsa nako ea ho tlotsa tsa moetsi.
- Tsitsipano le ho Lokisa
Kgatelelo le ho otloloha hantle ho bohlokwa bakeng sa tshebetso e sebetsang hantle ya diketane tse roller. Nakong ya tlhahlobo, hlahloba kgatelelo ya ketane ho netefatsa hore ha e thata haholo kapa ha e hlephile haholo. Ketane e thata haholo e ka baka kgatelelo le kgatello e feteletseng dikarolong, ha ketane e hlephileng e ka baka ho thella le tshebetso e mpe. Hape, etsa bonnete ba hore ketane e hokahantswe hantle le di-sprocket ho thibela kgatelelo e sa lekanang le tshenyo e ka bang teng.
- Tekanyo ea ho apara
Litekanyo tsa ho roala li kenyelletsa ho hlahloba botenya ba lirolara, lipini le li-bushing. Sena se ka etsoa ka ho sebelisa li-caliper kapa li-micrometer. Bapisa litekanyo le litlhaloso tsa moetsi ho fumana hore na karolo e ka har'a meeli e amohelehang ea ho roala. Haeba ho roala ho feta meeli e boletsoeng, likarolo tse amehileng li lokela ho nkeloa sebaka.
- Tlhahlobo ea Mokhathala le Mafome
Mokhathala le mafome li ka ama haholo ts'ebetso le bophelo ba ketane ea lirolara. Nakong ea tlhahlobo, batla matšoao a mokhathala, joalo ka mapetso kapa ho robeha ha liphanele tse ka thoko kapa lipini. Hape, hlahloba mafome, haholo-holo libakeng tseo ketane e pepesehetseng mongobo kapa lik'hemik'hale. Mafome a ka fokolisa ketane 'me a baka ho hloleha pele ho nako.
- Tlhahlobo ea Sprocket
Li-sprocket li bapala karolo ea bohlokoa ts'ebetsong ea liketane tse roller. Nakong ea tlhahlobo, hlahloba sprocket bakeng sa matšoao a ho tsofala, joalo ka meno a hoketsoeng kapa a tsofetseng. Etsa bonnete ba hore sprocket e hokahane hantle le ketane 'me ha ho na ho bapala ho feteletseng kapa ho thekesela. Li-sprocket tse tsofetseng kapa tse senyehileng li lokela ho nkeloa sebaka ho thibela tšenyo e eketsehileng ea ketane.
ha re phethela
Liketane tsa lirola ke karolo ea bohlokoa litsamaisong tse ngata tsa mechini, tse fanang ka phetiso ea matla e tšepahalang le e sebetsang hantle. Leha ho le joalo, ho netefatsa ts'ebetso e ntle le ho phela nako e telele, ho tlameha ho lateloa litekanyetso tse itseng tsa tlhahlobo. Litlhahlobo tsa pono khafetsa, litekanyo tsa ho lelefatsa ketane, liteko tsa ho tlotsa, liteko tsa khatello le ho hokahanya, litekanyo tsa ho tsofala, le liteko tsa mokhathala le mafome kaofela ke lintlha tsa bohlokoa tsa ho boloka liketane tsa lirola.
Ka ho latela maemo ana a tlhahlobo, basebetsi ba ka tseba le ho rarolla mathata a ka bang teng esale pele, ba netefatsa polokeho, ts'ebetso le nako e telele ea liketane tsa bona tsa li-roller. Mokhoa ona oa ho nka bohato ha o ntlafatse feela katleho ea litsamaiso tsa mechini empa hape o fokotsa kotsi ea ho senyeha ho sa lebelloang le litokiso tse turang. Qetellong, ho khomarela maemo ana a tlhahlobo ke ntlha ea bohlokoa ho holiseng boleng le ts'epo ea liketane tsa li-roller lits'ebetsong tse fapaneng tsa indasteri.
Nako ea poso: Loetse-23-2024
