Njengoko sonke sisazi, uluhlu lwe-oyile ye-injini yemoto lubanzi kakhulu.Ukongeza kwiimoto ezihlala zidibana nazo kubomi bemihla ngemihla, silubricant enokuthi isetyenziswe kwiimoto ezincinci ezininzi.Ke, apho iinjini ezinamandla amakhulu zifuna ukupholiswa kancinci, namhlanje siza kukunika ingcaciso emfutshane malunga nokuba yintoni na.isihluzo sokupholisa.
Yintoni iisihluzo sokupholisa: intshayelelo
Iisihluzo sokupholisa sisixhobo esikhawulezisa ukutshatyalaliswa kobushushu beoli yokuthambisa kwaye siyigcine kwiqondo lokushisa eliphantsi.Kwi-injini ephezulu yokusebenza, amandla aphezulu aphuculweyo, ngenxa yomthwalo omkhulu wobushushu, iisihluzo sokupholisa kufuneka ifakwe.Iisihluzo sokupholisa icwangciswe kwisekethe yeoli yokuthambisa, kwaye umgaqo wayo wokusebenza uyafana neradiyetha.
Yintoni iisihluzo sokupholisa: uhlobo
Umoya-upholile
Ingundoqo ye-air-cooledisihluzo sokupholisa yenziwe ngemibhobho emininzi yokupholisa kunye neepleyiti zokupholisa.Xa imoto ibaleka, ishushuisihluzo sokupholisa undoqo upholiswa ngumoya ozayo osuka emotweni.Kufuneka kubekho umoya opholileyo ojikeleze umoya opholileyoisihluzo sokupholisa.Kunzima kwiimoto eziqhelekileyo ukuqinisekisa ukungena komoya okwaneleyo kunye namagumbi angenanto, kwaye uninzi lwazo alufane lusetyenziswe.Olu hlobo lokupholisa lusetyenziswa ikakhulu kwiimoto zomdyarho.Ngenxa yesantya esikhawulezayo semoto, umthamo womoya wokupholisa mkhulu.
Ukupholisa ngamanzi
Iisihluzo sokupholisa ibekwe kumjelo wamanzi okupholisa, kwaye ubushushu beoli yokuthambisa bulungiswa bubushushu bamanzi okupholisa.Xa ubushushu be-oyile yokuthambisa buphezulu, sebenzisa amanzi okupholisa ukupholisa.Xa i-injini iqalisa, ifunxa ubushushu kumanzi apholisayo, nto leyo ebangela ukuba ubushushu be-oyile yokuthambisa bunyuke ngokukhawuleza.Iisihluzo sokupholisa ineqokobhe lealuminiyam yealloyi, isiciko sangaphambili, isiciko esingasemva kunye netyhubhu engundoqo yobhedu.Ukuze kuphuculwe ukupholisa, ibhatyi yetyhubhu ibonelelwa ngamaphiko akhanyayo.Amanzi okupholisa aphuma ngaphandle kombhobho, kwaye ioli yokuthambisa igeleza ngaphakathi kwityhubhu, kwaye ukutshintshiselwa kobushushu kunokuqhutywa phakathi kwezi zimbini.Kukho nesakhiwo apho ioli ihamba ngaphandle kombhobho kwaye amanzi ahamba ngaphakathi kombhobho.
Yintoni iisihluzo sokupholisa: ukuhlelwa
①isihluzo sokupholisa: Pholisa i-oyile yokuthambisa i-injini, gcina ubushushu be-oyile (i-90-120 degrees) kunye ne-viscosity efanelekileyo;esi sikhundla sifakwe kwibhloko ye-cylinder ye-injini, kwaye ihlanganiswe nezindlu ngexesha lokufakwa kwenkqubo.②Ibhokisi yegiyaisihluzo sokupholisa: Isetyenziselwa ukupholisa ioyile yokuthambisa kwibhokisi yegiya.Ifakwe kwigumbi lokuphehlelela kwiradiyetha yenjini okanye ngaphandle kwendlu yebhokisi yegiya.Ukuba i-air-cooled, ifakwe phambi kwe-radiator.③isinciphisiisihluzo sokupholisa: isetyenziselwa ukupholisa ioli yokuthambisa xa isinciphisi sisebenza.Indawo yofakelo ingaphandle kwebhokisi yegiya, ubukhulu becala iqokobhe kunye netyhubhu okanye iimveliso ezidityanisiweyo zeoyile yamanzi.④Irhasi ephumayo ejikeleza ngakumbi: Sisixhobo esisetyenziselwa ukupholisa inxalenye yegesi yokuphuma ebuyela kwicylinder ye-injini ukunciphisa umxholo wenitrogen oxide kwigesi yokuphuma yemoto.⑤Imodyuli epholileyo ekhanyayo: Sisixhobo esinokupholisa ngaxeshanye izinto ezahlukeneyo okanye iinxalenye zezinto ezinje ngamanzi okupholisa, ioyile yokuthambisa, umoya ocinezelweyo, njalo njalo.Imodyuli yokutshatyalaliswa kobushushu ithatha ingcamango yoyilo oludibeneyo, kwaye ineempawu zomsebenzi omncinci, ubungakanani obuncinci, ubukrelekrele kunye nokusebenza okuphezulu.⑤Umoya opholileyo, okwaziwa ngokuba yi-intercooler, sisixhobo esisetyenziselwa ukupholisa ubushushu obuphezulu kunye nomoya woxinzelelo oluphezulu emva kokuba injini itshajwe kakhulu.Ngokupholisa i-intercooler, ubushushu bomoya ogqithisiweyo bunokuncitshiswa, kwaye ubuninzi bomoya bunokwandiswa, ukuze kuphunyezwe injongo yamandla e-injini, ukusetyenziswa kwamafutha kunye nokukhutshwa.
Yiyo loo nto kwintshayelelo yanamhlanje kumhleli wemoto.Oku kungasentla sisingeniso esifutshane somhleli wemoto kwiisihluzo sokupholisa.Njengoko igama lisitsho, iisihluzo sokupholisa isetyenziselwa ukupholisa, ngokufana nomgaqo we-radiator, kwaye iyindawo ebalulekileyo ye-injini.Ke ndiyathemba ukuba ukuqaliswa komhleli wemoto kunokusombulula ingxaki kuwe.Ufuna ukwazi ngakumbi, landela umhleli wemoto.
Ixesha lokuposa: Jan-08-2022