Li-bearings ke likarolo tse lokelang ho sebelisoa lisebelisoa tse ngata tse potolohang.Ho jara tšenyo ho boetse ho tloaelehile.Joale, mokhoa oa ho rarolla mathata a kang ho ebola le ho chesa?
Ebola
ketsahalo:
Sebaka se mathang sea eboloa, se bonts'a sebopeho se hlakileng sa convex le concave ka mor'a ho ebola
lebaka:
1) Tšebeliso e fosahetseng ea mojaro o feteletseng
2) Tlhophiso e mpe
3) Ho nepahala ho fosahetseng ha shaft kapa lebokose la ho beha
4) Tlhaloso e nyane haholo
5) Ho kenella ha 'mele oa kantle ho naha
6) Mafome a hlaha
7) Ho fokotseha ha boima bo bakoang ke mocheso o phahameng o sa tloaelehang
Mehato:
1) Ithute hape maemo a ts'ebeliso
2) Khetha sebaka hape
3) Nahana hape ka tumello
4) Sheba ho nepahala ha mochini oa shaft le lebokose la ho beha
5) Ithute moralo o potolohileng ho beha
6) Sheba mokhoa oa ho kenya
7) Sheba mokhoa oa lubricant le lubrication
2. Licheso
Phenomenon: Bearing e futhumala mme e fetola mmala, ebe e a cha mme ha e kgone ho potoloha
lebaka:
1) Tlhaloso e nyane haholo (ho kenyeletsoa le ho hlakoloa ha karolo e holofetseng)
2) Lubrication e sa lekaneng kapa setlolo se sa lokelang
3) Mojaro o feteletseng (ho jara pele ho feta tekano)
4) Ho kheloha ha rolara
Mehato:
1) Beha tumello e nepahetseng (eketsa tumello)
2) Lekola mofuta oa setlolo ho netefatsa palo ea ente
3) Sheba maemo a tšebeliso
4) Thibela liphoso tsa boemo
5) Sheba moralo o pota-potileng sebaka (ho kenyeletsoa ho futhumatsa ha bere)
6) Ntlafatsa mokhoa oa kopano oa ho jara
3. Crack mefokolo
Phenomenon: E robehile hanyane ebile e petsohile
lebaka:
1) Boima ba tšusumetso bo boholo haholo
2) Tšitiso e feteletseng
3) Ho ebola ho hoholo
4) Mapheo a khohlano
5) Ho nepahala ho fosahetseng ka lehlakoreng le ntseng le hola (ho pota-pota sekhutlo se seholo haholo)
6) Tšebeliso e mpe (sebelisa hamore ea koporo ho kenya lintho tse kholo tsa kantle ho naha)
Mehato:
1) Sheba maemo a tšebeliso
2) Beha tšitiso e nepahetseng 'me u hlahlobe thepa
3) Ntlafatsa mekhoa ea ho kenya le ho sebelisa
4) Thibela mapetsong a likhohlano (sheba lubricant)
5) Sheba moralo o potolohileng ho beha
4. Lesaka le senyehile
Phenomenon: rivet e hlephileng kapa e robehileng, cage e robehileng
lebaka:
1) Mojaro o feteletseng oa torque
2) Ho potoloha ka lebelo le phahameng kapa ho fetoha ha lebelo khafetsa
3) Lubrication e fosahetseng
4) 'Mele oa kantle ho naha o khomaretsoe
5) Ho thothomela ho hoholo
6) Ho kengoa hampe (ho kenyeletsoa sebakeng se sekametseng)
7) Ho phahama ho ho sa tloaelehang ha mocheso (resin cage)
Mehato:
1) Sheba maemo a tšebeliso
2) Sheba maemo a lubrication
3) Ithute hape khetho ea lesaka
4) Ela hloko tšebeliso ea li-bearings
5) Ithute ho tiea ha shaft le lebokose le behang
5. Mekhoro le jeme
Phenomenon: Bokaholimo bo mahoashe, bo tsamaea le ho qhibiliha ho honyenyane;mengoako e lipakeng tsa likhopo tsa reng le ntlha ea rolara e bitsoa jame
lebaka:
1) Lubrication e fosahetseng
2) Ho kenella ha 'mele oa kantle ho naha
3) Ho kheloha ha rolara ho bakoang ke ho sekama ho behang
4) Ho robeha ha oli holim'a likhopo ho bakoang ke mojaro o moholo oa axial
5) Sebaka se thata
6) The rolling element e thella haholo
Mehato:
1) Ithute hape ka litlolo le mekhoa ea ho tlotsa
2) Sheba maemo a tšebeliso
3) Beha khatello ea pele e loketseng
4) Matlafatsa ts'ebetso ea ho tiisa
5) Tšebeliso e tloaelehileng ea libere
6. Mafome le mafome
Phenomenon: Karolo kapa bokaholimo bohle bo mafome, bo na le mafome ka mokhoa oa sekontiri se metsi
lebaka:
1) Boemo bo bobe ba polokelo
2) Liphutheloana tse sa nepahalang
3) Inhibitor ea mafome e sa lekaneng
4) Ho kenella ha metsi, tharollo ea asiti, joalo-joalo.
5) Tšoara bere ka ho toba ka letsoho
Mehato:
1) Thibela mafome nakong ea polokelo
2) Matlafatsa ts'ebetso ea ho tiisa
3) Kamehla hlahloba oli e tlotsang
4) Ela hloko tšebeliso ea li-bearings
7. Ho khojoa
Phenomenon: Mafome a makhubelu a 'mala o mofubelu a hlahisoa holim'a bokaholimo
lebaka:
1) Tšitiso e sa lekaneng
2) The bearing swing angle e nyane
3) Lubrication e sa lekaneng (kapa ha e na lubrication)
4) Mojaro o sa tsitsang
5) Ho thothomela nakong ea lipalangoang
Mehato:
1) Sheba tšitiso le boemo ba ho roala lubricant
2) Masale a ka hare le a ka ntle a phuthetsoe ka thoko nakong ea lipalangoang, 'me khatello ea pele e sebelisoa ha e ke ke ea aroloa.
3) Khetha setlolo hape
4) Khetha sebaka hape
8. Apara
Phenomenon: Ho roala ha bokaholimo, ho bakang liphetoho tsa sebopeho, hangata li tsamaisana le makhopho le matšoao a ho roala.
lebaka:
1) Taba ea kantle ho naha ka har'a lubricant
2) Lubrication e fosahetseng
3) Ho kheloha ha rolara
Mehato:
1) Sheba mokhoa oa lubricant le lubrication
2) Matlafatsa ts'ebetso ea ho tiisa
3) Thibela liphoso tsa ho beha maemo
9. Ho senyeha ha motlakase
Phenomenon: Sebaka se pota-potileng se na le mekoti e bōpehileng joaloka mokoti, 'me tsoelo-pele e tsoelang pele e na le masenke
Lebaka: bokaholimo ba ho thetheha bo matlafatsoa
Mehato: etsa valve ea hona joale ea bypass;ho nka mehato ea ho thibela metsi ho feta ka hare ho bering
10. Matetetso a ho kheloha
Phenomenon: Likoti tse ka holim'a metsi tse bakoang ke lintho tse tiileng tse tsoang kantle ho naha tse khomaretsoeng kapa litlamorao le mengoapo ha ho kengoa
lebaka:
1) Ho kenella ha lihlopha tse tiileng tsa linaha tse ling
2) Tobetsa ka har'a letlapa la peeling
3) Tšusumetso le ho oa ho bakoang ke ho hlongoa hantle
4) Kenya boemong bo sekametseng
Mehato:
1) Ntlafatsa mekhoa ea ho kenya le ho e sebelisa
2) Thibela lintho tse tsoang kantle ho naha ho kena
3) Haeba e bakoa ke lesela la tšepe, hlahloba likarolo tse ling
Nako ea poso: Sep-06-2020