Yintoni uphawu lweoyile olungaphambili lwe-crankshaft yemoto?
Isitywino seoyile esingaphambili se-crankshaft yemoto sisixhobo esibalulekileyo sokuvala injini, esisetyenziselwa kakhulu ukuthintela ukuvuza kweoyile yokuthambisa (ioyile yenjini) ukusuka kwisiphelo esingaphambili se-crankshaft kunye nokuthintela uthuli, amanzi kunye nokungcola ukuba kungangeni ngaphakathi kwenjini.
Imisebenzi ephambili
Ukutywina ioyile yenjini: Ngexesha lokujikeleza ngesantya esiphezulu kwe-crankshaft, kuqinisekisa ukuba ioyile yenjini ayiphumi kwisithuba esiphakathi kwe-crankshaft kunye ne-casing yenjini.
Ukuthintela uthuli kunye nokungcola: Ukuthintela ungcoliseko lwangaphandle ukuba lungangeni ngaphakathi kwenjini, kukhusela izinto ezibalulekileyo ezifana neebheringi.
Ukugcina uzinzo lwenkqubo yokuthambisa: Ukuqinisekisa ukusebenza okuqhelekileyo komjikelo wokuthambisa wangaphakathi kwinjini kunye nokuphepha iimpazamo ezinkulu ezifana nokubanjwa kwesilinda kunye nokutsha kweebheringi ngenxa yokungabikho kweoyile. Indawo yokufaka
Ifumaneka kwicala elingaphambili lenjini, ngokukodwa phakathi kwe-crankshaft kunye ne-casing yenjini, idla ngokuba kwicala le-belt drive (njenge-timing belt okanye icala le-generator belt).
Ulwakhiwo kunye nezixhobo
Iintlobo eziqhelekileyo: Izitywini zeoyile ezisetyenziswa kakhulu kwifreyimu (ezifana nohlobo lwe-TC), eziquka ifreyimu yesinyithi, imilebe yokutywina irabha, kunye nespring eziziqinisayo.
Izixhobo eziqhelekileyo:
Irabha yeNitrile (NBR)
Irabha yeFluoro (FKM)
Irabha yesilicone (VMQ)
I-Polytetrafluoroethylene (PTFE), njl.
Uluhlu Lokumelana Nobushushu: Ngokubanzi -40°C ukuya kwi-180°C, ifanelekile kwindawo yokusebenza yenjini enobushushu obuphezulu kunye nesantya esiphezulu.
Iimpawu Zempazamo
Amabala eoyile okanye ukuvuza kweoyile kwindawo yenjini okanye kwisiphelo esingaphambili se-crankshaft
Ubungakanani beoyile obuncitshiswe ngokungaqhelekanga
Ivumba elitshileyo linokubonwa xa uqalisa injini ebandayo (ngenxa yokuthontsiza kweoyile kwiindawo ezishushu)
Iingcebiso zokutshintsha
Nje ukuba kufunyenwe ukuvuza, kufuneka kutshintshwe ngokukhawuleza ukuze kuthintelwe ukusebenza ixesha elide okubangela ukuthambisa okwaneleyo.
Inkqubo yokutshintsha ifuna ukusetyenziswa kwezixhobo ezikhethekileyo (ezifana ne-oil seal puller, umatshini woxinzelelo), kwaye kuyimfuneko ukucoca umphezulu we-crankshaft, ukufaka isixa esifanelekileyo seoli yenjini ngaphambi kokufaka i-oil seal entsha.
I-crankshaft oil seal engaphambili incinci kodwa "ngumlindi ongabonakaliyo" obalulekileyo oqinisekisa ukusebenza okuthembekileyo kwenkqubo yokuthambisa yenjini.
Umsebenzi ophambili wesitywini seoyile sangaphambili se-crankshaft yemoto kukuvala isiphelo esingaphambili se-crankcase ukuthintela ukuvuza kweoyile yenjini nokuthintela ukungcola ukuba kungangeni.
Ukuthintela Ukuvuza Kweoyile: Itywina yeoyile engaphambili ye-crankshaft ifakwe kwisiphelo esingaphambili se-crankshaft (ngesiqhelo kwicala le-pulley yenjini), kwaye umsebenzi wayo ophambili kukuvala i-crankshaft ejikelezayo ngokuguquguqukayo, ukuthintela ioyile yenjini ekuvuzeni kwi-crankcase ukuya ngaphandle kwenjini, ngaloo ndlela kugcinwa ukusebenza okuqhelekileyo kwenkqubo yokuthambisa kunye nokuthintela ungcoliseko lweoyile kwindawo yenjini.
Ukwahlula iinxalenye zokuthambisa: Kuhlukanisa i-crankshaft ethambisayo kunye nezinye izinto zangaphakathi kwizinto zangaphandle eziphumayo (ezifana ne-pulley) ukuqinisekisa ukuba ioyile yokuthambisa ayivuzi.
Ukuthintela Ukungcola Ukuba Kungangeni: I-oyile seal inokuthintela uthuli, udaka, umphunga wamanzi, njl.njl., ukuba ungangeni ngaphakathi kwenjini, ikhusele iibheringi ze-crankshaft kunye nezinye izinto ezibalulekileyo, kwaye inciphise ukuguguleka.
Indlela Yokufezekisa Ukutywinwa: Ifilimu yeoyile yoxinzelelo olutshintshayo olunolwelo lwenziwa phakathi komlebe wetywina yeoyile kunye nomphezulu we-crankshaft ojikelezayo, onokutywina ioyile yenjini kwaye uthambise umphezulu woqhagamshelwano phakathi komlebe kunye nomlebe, ngaloo ndlela ufezekisa ukutywinwa okusebenzayo okuguquguqukayo.
Izizathu Eziqhelekileyo Zengxaki Yesitywina Se-Oli Se-Crankshaft Yemoto Zezinye zeengxaki eziqhelekileyo zenjini, ezibonakala kakhulu njengokuvuza. Ukuba azilungiswanga ngexesha, zinokubangela ukuthambisa okungekho sempilweni kwenjini, ukunciphisa amandla, kunye nomngcipheko wokuzitshisa. Olu lulandelayo lulwazi oluphambili olusekelwe kwidatha yamva nje enegunya loluntu:
Izizathu Eziqhelekileyo Zeziphene
Iingxaki zomgangatho wetywina yeoyile: Izixhobo zerabha ezisemgangathweni ophantsi, ezimelana neoyile, ezimelana nokuguguleka, okanye ezilwa nokwaluphala, ezinokuba nokuguquguquka, neziqhekekayo.
Ukufakelwa okungafanelekanga: Isiciko seoyile sithambekile, asikho endaweni yaso, okanye asisebenzisi zixhobo zikhethekileyo, nto leyo ebangela ukuba imilebe yonakale okanye iguge ngokulinganayo;
Ngexesha lokufakelwa, izinto azicocwa, kwaye ukungcola kukrwela isitywina seoyile okanye umphezulu we-crankshaft.
Ukunxiba kweCrankshaft: Umphezulu wentamo yecrankshaft unemikrwelo, ukujiya, okanye ukungaqhelekanga okugqithisileyo, okonakalisa ukutywinwa okufanelekileyo kwesitywini seoyile.
Indawo yokusebenza engaqhelekanga yenjini:
Ukusebenza ixesha elide ngobushushu obuphezulu, umthwalo ophezulu kukhawulezisa ukuguga kwetywina yeoyile;
Iziphene kwinkqubo yokungenisa umoya ye-crankcase zibangela ukuba uxinzelelo lwangaphakathi lube phezulu kakhulu, nto leyo ebangela ukuba isitywini seoyile sityhalwe sivuleke.
Ukusetyenziswa gwenxa kweoyile yenjini: Ukusebenzisa iinkcukacha ezingezizo zokuqala okanye ezingachazwanga zeoyile yenjini, okubangela ukwakheka okungalunganga kwefilimu yokuthambisa kunye nokwenza ukuba isitywini seoyile siguge ngakumbi.
Ukwaluphala kwendalo: Njengoko ixesha lokusebenza likhula (ngesiqhelo lingaphezulu kweminyaka emi-5), irabha ilahlekelwa bubuthambile kwaye iphuke imifantu.
Iimpawu Eziqhelekileyo Zeziphene
Amabala eoyile okanye ukuvuza kweoyile kwicala elingaphambili lenjini (kufutshane nepulley);
Ukusetyenziswa kweoyile ngokukhawuleza, kunye nenqanaba le-oyile yokucoca eliphantsi kakhulu;
Isibane se-alamu yoxinzelelo lweoyile siyakhanya emva kokuba siqalile (iimeko ezinzima);
Xa ususa ipani yeoyile, amabala eoyile amatsha anokubonwa kufutshane ne-crankshaft.
Izisombululo
Tshintsha izitywini zeoyile ezikumgangatho ophezulu: Khetha iimveliso zohlobo lokuqala okanye oluthembekileyo, uqinisekise ukuba izinto kunye nobukhulu ziyahambelana.
Iinkqubo zokufakela eziqhelekileyo:
Sebenzisa isixhobo esikhethekileyo sokucinezela, ugcine uphawu lweoyile luhambelana;
Ngaphambi kokufakela, faka isixa esifanelekileyo sesithambisi esingengowepetroli (ukuthintela ukuba isitywini seoyile singakhululeki);
Coca kakuhle umphezulu wofakelo ukuze uthintele ukungcola ukuba kungangeni.
Hlola kwaye ulungise i-crankshaft:
Ukuguguleka okuncinci kunokucocwa nokucocwa;
Ukonakala okukhulu kufuna ukutshintshwa kwe-crankshaft.
Jonga kwaye ulungise ingxaki kwinkqubo yenjini:
Jonga ukuba inkqubo yokungenisa umoya ye-crankcase ayiphazanyiswa na;
Qinisekisa ukuba inkqubo yokupholisa iqhelekile ukuze uphephe ukutshisa kakhulu kwenjini;
Sebenzisa ioyile yenjini ehambelana neemfuno zomenzi.
Ukuba ufuna ukwazi okungakumbi, qhubeka ufunda amanye amanqaku kule sayithi!
Nceda usitsalele umnxeba ukuba ufuna iimveliso ezinjalo.
Zhuo Meng Shanghai Auto Co., Ltd. uzimisele ukuthengisa iMG&MAXUSiinxalenye zeemoto zamkelekile ukuthenga.
