Uyini umsebenzi we-car crankshaft oil seal
Umsebenzi oyinhloko wesivalo samafutha e-crankshaft ukuvala i-crankcase nokuvimbela ukuvuza kwamafutha. Isivalo samafutha e-crankshaft siyinto eyisihluthulelo yokuvala ekuhlanganisweni kwenjini, umphumela omubi wokuvala uzoholela ekunciphiseni inani lamafutha okugcoba, okuthinta ukusebenza okuvamile kwenjini.
I-crankshaft oil seal ifeza umsebenzi wayo ngokufaka uphawu oluguquguqukayo kanye nokufaka uphawu lwe-cavity. Ukufaka uphawu oluguquguqukayo kufezwa ngokuthintana phakathi komlomo wokufaka uphawu kanye nobuso bomshafti ojikelezayo, okuwumsebenzi obaluleke kakhulu wesivalo samafutha; I-cavity seal ifezwa ngokubeka unqenqema lwangaphandle lwesivalo samafutha emgodini.
Kukhiwa ungqimba lwefilimu yamafutha e-hydrodynamic phakathi komlomo wesivalo samafutha kanye nesixhumi esibonakalayo somgodi. Lolu ngqimba lwefilimu yamafutha alukwazi nje ukudlala indima yokuvala, kodwa futhi ludlala indima yokugcoba.
Izinto zokuvala uwoyela we-crankshaft zivame ukufaka irabha ye-nitrile, irabha ye-fluorine, irabha ye-silicone, irabha ye-acrylic, i-polyurethane kanye ne-polytetrafluoroethylene. Lapho ukhetha izinto zokuvala uwoyela, kubalulekile ukucabangela ukuhambisana kwayo nendawo yokusebenza, ukuzivumelanisa nezimo zokushisa zokusebenza kanye nekhono lomlomo lokulandela umgodi ojikelezayo ngesivinini esikhulu .
Ngaphezu kwalokho, ukufakwa nokugcinwa kwesivalo samafutha e-crankshaft nakho kubaluleke kakhulu. Lapho ufaka, kuyadingeka ukufaka uwoyela endandatho yokuvala futhi uqinisekise ukuthi isivalo samafutha esisesinqeni siqonde ngqo ku-axis ukuze ugweme ukuvuza kwamafutha kanye nokuguguleka kwesivalo samafutha.
Uma uphawu lwamafutha lutholakala luguga noma luvuza, ludinga ukushintshwa ngesikhathi ukuqinisekisa ukusebenza okuvamile kwenjini nokwandisa isikhathi senkonzo.
I-automated crankshaft oil seal luhlobo lwedivayisi yokuvala efakwe ku-crankshaft yenjini, esetshenziswa kakhulu ukuvimbela uwoyela wokugcoba injini ukuthi ungavuzi usuka ku-crankshaft uye endaweni engaphandle. I-automated crankshaft oil seal ivame ukutholakala ngaphambili noma ngemuva kwenjini, kuye ngomklamo wemoto kanye nohlobo lwenjini .
Indima yesivalo sikawoyela we-crankshaft
Umsebenzi oyinhloko wesivalo samafutha enjinini ukugcina uwoyela wokugcoba enjinini ungalahleki nokuvimbela ukungcola kwangaphandle ukuthi kungangeni enjinini. Sifakwe kahle ebusweni be-crankshaft ngesakhiwo saso esithambile somlomo, sakha isivalo esisebenzayo futhi sivimbele ukuvuza kwamafutha. Ngaphezu kwalokho, isivalo samafutha enjinini singavimbela ukuvuza kwamafutha futhi siqinisekise ukusebenza okuvamile kwenjini.
Izinto kanye nesakhiwo sesivalo sikawoyela se-crankshaft
I-crankshaft oil seal ivame ukwenziwa ngerabha, insimbi nezinye izinto, enokumelana nokuguguleka, ukumelana nokushisa okuphezulu, ukumelana nowoyela nezinye izakhiwo, ukuze ibhekane nokujikeleza kwesivinini esikhulu kanye nezimo zokusebenza ezishintshayo zenjini. Isakhiwo sayo somlomo othambile singafakwa ngokuqinile ebusweni be-crankshaft, sakhe uphawu olusebenzayo.
Iziphakamiso zokufaka esikhundleni kanye nokulungisa
Ngenxa yokuthi uphawu lwamafutha e-crankshaft ludlala indima ebalulekile enjinini, umonakalo noma ukwehluleka kwalo kungaholela ekuphuzeni uwoyela, okuthikameza ukusebenza okuvamile kwenjini. Ngakho-ke, ukuhlolwa njalo kanye nokufakwa esikhundleni kwezivalo zamafutha e-crankshaft kuyingxenye yokugcinwa kwenjini. Uma uphawu lwamafutha lutholakala ukuthi luguga noma luvuza uwoyela, kufanele lushintshwe ngesikhathi ukuqinisekisa ukuthembeka nokuqina kwenjini.
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