Uyini umsebenzi we-automobile crankshaft oil seal
Umsebenzi oyinhloko we-crankshaft oil seal ukuvala i-crankcase nokuvimbela ukuvuza kukawoyela. I-Crankshaft oil seal iyisici esibalulekile sokuvala enjinini, umphumela ongemuhle wokuvala uphawu uzoholela ekwehlisweni kwenani likawoyela wokugcoba, okunomthelela ekusebenzeni okuvamile kwenjini.
I-crankshaft oil seal ibona umsebenzi wayo ngokuvaleka okuguquguqukayo nokuvala imbobo. Ukubekwa uphawu okunamandla kufinyelelwa ngokuthintana phakathi komlomo ovala umlomo kanye nobuso bomshini ojikelezayo, okuwumsebenzi obaluleke kakhulu wophawu lwamafutha; I-cavity seal itholakala ngokubeka unqenqema lwangaphandle lwe-oil seal emgodini.
Ungqimba lwefilimu kawoyela we-hydrodynamic lwakhiwa phakathi kodebe lophawu lwamafutha kanye nesixhumi esibonakalayo se-shaft. Lolu ngqimba lwefilimu yamafutha alukwazi nje ukudlala indima yokuvala, kodwa futhi ludlale indima yokugcoba.
Izinto zokuvala uwoyela we-Crankshaft ngokuvamile zihlanganisa irabha ye-nitrile, irabha ye-fluorine, irabha ye-silicone, irabha ye-acrylic, i-polyurethane ne-polytetrafluoroethylene. Lapho ukhetha impahla yophawu lwamafutha, kuyadingeka ukuthi ucabangele ukuhambisana kwayo nendawo yokusebenza, ukuguquguquka kwebanga lokushisa elisebenzayo kanye nekhono lodebe lokulandela i-shaft ejikelezayo ngesivinini esikhulu.
Ngaphezu kwalokho, ukufakwa nokugcinwa kwe-crankshaft oil seal nakho kubaluleke kakhulu. Lapho ufaka, kuyadingeka ukuthi kufakwe amafutha eringini yokuvala futhi uqinisekise ukuthi uphawu lwamafutha ohlaka lwamathambo luhambisana ne-axis ukugwema ukuvuza kukawoyela nokugqoka uphawu lukawoyela.
Uma uphawu lwamafutha lutholakala luguga noma luvuzayo uwoyela, ludinga ukushintshwa kusenesikhathi ukuze kuqinisekiswe ukusebenza okuvamile kwenjini futhi kunwetshwe ukuphila kwesevisi.
i-automobile crankshaft oil seal iwuhlobo lwedivayisi yokuvala efakwe ku-crankshaft yenjini, esetshenziselwa ikakhulukazi ukuvimbela uwoyela wokugcoba injini ukuba ungavuzi usuka ku-crankshaft uye endaweni engaphandle. Izigxivizo zamafutha e-Crankshaft zivame ukuba ngaphambili noma ngemuva kwenjini, kuye ngokuthi imoto yakhiwe kanjani kanye nohlobo lwenjini.
Indima ye-crankshaft oil seal
Umsebenzi oyinhloko we-crankshaft oil seal ukugcina uwoyela wokugcoba enjinini ungalahleki nokuvikela ukungcola kwangaphandle ukuthi kungangeni enjinini. Ifakwe ngokuqinile endaweni ye-crankshaft ngokusebenzisa izindebe zayo ezithambile, yenza uphawu olusebenzayo futhi ivimbele ukuvuza kukawoyela. Ngaphezu kwalokho, i-crankshaft oil seal ingavimbela ukuvuza kukawoyela futhi iqinisekise ukusebenza okuvamile kwenjini.
Izinto kanye nesakhiwo se-crankshaft oil seal
I-crankshaft oil seal ivamise ukwenziwa ngenjoloba, insimbi nezinye izinto, ezinokumelana nokugqokwa, ukumelana nokushisa okuphezulu, ukumelana nowoyela nezinye izakhiwo, ukuze ibhekane nokujikeleza kwesivinini kanye nokushintsha kwezimo zokusebenza zenjini. Izindebe zayo ezithambile zingafakwa ngokuqinile endaweni ye-crankshaft, zenze uphawu olusebenzayo.
Iziphakamiso zokushintshwa nokulungiswa
Ngenxa yokuthi i-crankshaft oil seal idlala indima ebalulekile enjinini, ukulimala noma ukwehluleka kwayo kungase kubangele ukuvuza kukawoyela, okube nomthelela ekusebenzeni okuvamile kwenjini. Ngakho-ke, ukuhlola njalo nokushintshwa kwezigxivizo zikawoyela we-crankshaft kuyingxenye yokugcinwa kwenjini . Lapho uphawu lwamafutha lutholakala luguga noma luvuzayo uwoyela, kufanele lushintshwe kusenesikhathi ukuze kuqinisekiswe ukwethembeka nokuqina kwenjini.
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