Iyini uphawu lwamafutha lwemoto olungemuva lwe-crankshaft?
I-crankshaft oil seal yangemuva iyisici sokuvala esifakwe ngqo endaweni yokuxhuma phakathi kwenjini kanye ne-transmission, etholakala ekugcineni kwe-crankshaft kanye nohlangothi lwangaphakathi lwe-flywheel. Umsebenzi wayo oyinhloko ukuvimbela uwoyela wohlelo lokuthambisa injini ukuthi ungavuzi engxenyeni ejikelezayo ye-crankshaft.
Umsebenzi kanye nokubaluleka:
Isebenza njengesivimbelo esiguquguqukayo, ihlukanisa ingaphakathi eligcotshwe nge-engine ekuphumeni kwamandla kwe-transmission, iqinisekisa ukuthi uhlelo lokugcotshwa kwenjini luhlala luzinzile futhi ukusebenza kahle kokudlulisa amandla kuyagcinwa; uma yehluleka, ingabangela ukuvuza kwamafutha okuqhubekayo, kungcolise indawo yenjini, futhi kuholele nasekungatholakali kahle kwamafutha, ukwehla kwamandla, noma umonakalo wengxenye.
Indawo Yokusebenza Nezinkinga Ezivamile:
I-oyela yangemuva ivalwa ezimweni ezinzima njengokushisa okuphezulu, ukujikeleza okusheshayo, kanye nokushintshashintsha kwengcindezi isikhathi eside, okwenza ithambekele ekugugeni, ekugugeni, noma ekungalingani kwe-crankshaft shaft; ngenxa yesikhala sokufakwa esincane, ibhekwa njengengxenye eqinile yenjini, ngaphandle komjikelezo wokushintshwa ohleliwe, kodwa ukuhlolwa njalo kwephansi lenjini noma indawo yokuxhumanisa i-transmission ukuthola amabala kawoyela kungasiza ekutholeni izinkinga kusenesikhathi.
Ukugcinwa Nokushintshwa:
Ukufaka uphawu lukawoyela lwangemuva kuwumsebenzi oyinkimbinkimbi wokulungisa, ngokuvamile odinga ukuhlukaniswa kwe-transmission kanye ne-flywheel ukuze kuvezwe indawo yophawu lukawoyela; ngesikhathi sokusebenza, kuyadingeka ukuhlola ukuthi alugugi yini entanyeni yomgodi we-crankshaft, futhi uma kudingeka, sebenzisa amakhithi okulungisa noma ufake esikhundleni se-crankshaft, ngenkathi ukhetha uphawu lukawoyela olusezingeni eliphezulu futhi ulufaka ngokuqinile ngokwezincazelo ukuze ugweme ukulimala kwezindebe, ukuqinisekisa ukusebenza kahle kokuvala isikhathi eside.
I-crankshaft oil seal yangemuva iyisici esibalulekile sokuvala injini, futhi ukwehluleka kwayo kungaholela ekuvuzeni uwoyela, okungase kubangele izinkinga zokuthambisa injini, ukuguguleka okukhulu kwezingxenye, noma izingozi zokuphepha.
Izimbangela ezivamile zokwehluleka zifaka:
- Ukuvalwa kwamafutha ngokwemvelo kuyaguga futhi kuvele imifantu ezindebeni;
- Ukufakwa ngaphandle kokusebenzisa amafutha angenawo uphethiloli kubangela ukuthi uphawu lwamafutha lukhululeke futhi luwe;
- Ubuso obuhambisana nokucindezela kanye nobuso bokufakwa akuhambisani, okubangela amandla angalingani ezindebeni kanye nokuguquguquka; noma
- Ukusebenzisa izingxenye zesivalo samafutha ezisezingeni eliphansi.
Ngokuphathelene nomthelela wokwehluleka, ukuvuza okuncane kwamafutha kungabonakala kuphela njengamabala kawoyela ku-chassis, kodwa ukuvuza okukhulu kungenza ukusetshenziswa kwamafutha kube kubi kakhulu, kungcolise izingxenye zenjini ezizungezile, futhi kubangele nokwehluleka kwemishini ngenxa yokungagcobi ngokwanele, futhi ukungakunaki isikhathi eside kungathinta impilo yenjini.
Indlela yokwelapha incike ezingeni lokuvuza:
- Ukuvuza okuncane: Izindlela eziphuthumayo ezifana nokufaka ama-gasket e-asbestos zingasetshenziswa okwesikhashana ukuze kugcinwe ukusetshenziswa, kodwa kuyadingeka ukuthunyelwa ukuze kulungiswe ngokushesha okukhulu.
- Ukuvuza okukhulu: Injini kufanele imiswe ngokushesha, futhi uwoyela kufanele ugcwaliswe kabusha ngaphambi kokuhudula uye endaweni yokulungisa ukuze kugwenywe ukugaywa kwenjini okomile.
- Isixazululo esiyisisekelo: Kudingeka ukushintshwa kophawu lwamafutha ngobuchwepheshe, okuyinqubo eyinkimbinkimbi ehilela ukuhlakaza izingxenye ezifana nokudluliselwa, futhi kubalulekile ukuqinisekisa ukusetshenziswa kwezingxenye ezifanelekile kanye nokufakwa okufanele ukuze kugwenywe ukuvuza okuphindaphindiwe.
Izinyathelo zokuvimbela zifaka:
- Ukuhlola njalo izinga likawoyela kanye nekhwalithi kawoyela wenjini, ukufaka isihlungi sikawoyela endaweni efanele ngesikhathi, ukugwema ukushayela ngesivinini esikhulu isikhathi eside noma ukusheshisa okusheshayo njalo ukuze kwandiswe isikhathi sokuphila kwesivalo sikawoyela.
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