Indima yombhobho wokukhupha injini.
Umsebenzi ophambili wombhobho wokukhupha injini kukukhupha i-coolant ukuqinisekisa ukusebenza okuqhelekileyo kwenjini kunye nokuchithwa kobushushu.
Umbhobho wokukhupha injini, owaziwa ngokuba yi-downpipe, yinxalenye ebalulekileyo yenkqubo yokupholisa. Umsebenzi wawo ophambili kukuthumela ngaphandle i-coolant enobushushu obuphezulu emva kokupholisa ngaphakathi kwenjini, ukukhupha ubushushu kwitanki yamanzi, uze ubuyisele i-coolant epholileyo enjinini ukuze isetyenziselwe ukuphinda isetyenziswe. Le nkqubo ibalulekile ukugcina ubushushu obuqhelekileyo bokusebenza kwenjini. Ukuba kukho ingxaki ngombhobho wokukhupha, njengokuvaleka okanye umonakalo, iya kukhokelela ekujikelezeni kakubi komoya wokupholisa, okuya kuchaphazela isiphumo sokusasazwa kobushushu kwenjini, kwaye kubangele nokuba injini ishushu kakhulu kwaye yonakalise iindawo zenjini.
Ukongeza, uyilo kunye nezinto zombhobho wokukhupha umoya nazo zibalulekile ekuqinisekiseni ukuba unokumelana namaqondo obushushu aphezulu kunye noxinzelelo, ngelixa ugcina ukusebenza kakuhle kokutywina ukuze kuthintelwe ukuvuza kwe-coolant. Ukuhlolwa rhoqo kunye nokugcinwa kwemeko yombhobho wokukhupha umoya, njengokujonga ukuba kukho iintanda, ukuguga okanye iingxaki zokuvaleka, kubaluleke kakhulu ukuqinisekisa ukusebenza ngokukhuselekileyo kwenjini kunye nokwandisa ubomi benjini.
Ngamafutshane, umbhobho wokukhupha injini ukhusela injini ngokufanelekileyo ekonakaleni ngokugqithisileyo ngokuqinisekisa ukujikeleza kwegazi kunye nokuchithwa kobushushu kwe-coolant, kwaye yinxalenye ebalulekileyo yenkqubo yokupholisa injini yemoto .
Iphi ipayipi yokuphuma kwenjini?
Amacala okucoca ifestile yangaphambili
Umbhobho wokukhupha injini ubekwe kumacala omabini ebhrashi yefestile yangaphambili, idla ngokuba ngomnye ngasekhohlo nomnye ngasekunene.
Igumbi leenjini liyindawo evulekileyo, amanzi amdaka, izinto zangaphandle, njl.njl. ziya kugeleza kwigumbi leenjini ecaleni kwefestile. Injineli iyile i-water baffle ngasemva kwegumbi leenjini nakwicala elisezantsi leglasi yefestile, kwaye iyile umngxuma wokukhupha amanzi kwindawo ye-baffle. Le mingxunya yokukhupha amanzi iqhagamshelwe ngaphambili kwephahla lelanga, apho amanzi avela kwiphahla lelanga ahamba khona kwiindlela ze-A-pillar, apho adibana khona namanzi egumbi leenjini kwifender kwaye akhutshwa kufutshane nefender yevili. Ngamanye amaxesha amagqabi kunye nodaka oluvela ekuhlanjweni luya kuntywila emngxunyeni wokukhupha amanzi, nto leyo ebangela ukuba umngxuma wokukhupha amanzi uvaleke, kwaye amanzi aya kungena kwi-sealing strip kwigumbi leenjini. Ke ngoko, kubaluleke kakhulu ukujonga nokucoca le mingxunya yokukhupha amanzi rhoqo ukuthintela iingozi ezinokubakho ezibangelwa kukumanziswa kwexesha elide kwe-wiring harness kwigumbi leenjini kunye nesiganeko esinokwenzeka sokuzalisa amanzi.
Yintoni ebangela uxinzelelo oluphezulu lombhobho wokukhupha injini?
Uxinzelelo oluphezulu lombhobho wokukhupha injini lunokubangelwa zizizathu ezahlukeneyo, ikakhulu kubandakanya iingxaki zenkqubo yokupholisa, ukusebenza okuphantsi kwepompo, iingxaki zeradiator, njl.
Okokuqala, iingxaki zenkqubo yokupholisa zixhaphakile. Ukuba i-coolant ayanelanga, iya kukhokelela ekulahlekelweni kancinci kwe-coolant kwinkqubo yokupholisa xa injini isebenza ixesha elide, kwaye ukuba umniniyo akayifumani aze ayongeze i-coolant ngexesha, iya kubangela ukuba injini ishushu kakhulu, nto leyo eya kuchaphazela uxinzelelo lombhobho wokukhupha. Ukongeza, ukuba ityhubhu yeradiator ivuza amanzi okanye ivalekile kancinci, iya kuchaphazela nokujikeleza kwamanzi okupholisa, nto leyo ekhokelela ekutshisweni kakhulu kwenjini, ngaloo ndlela yonyusa uxinzelelo lombhobho wokukhupha.
Okwesibini, ukonakala kokusebenza kwepompo nako yinto ebalulekileyo. Ukuba isitywino sepompo sonakele, nto leyo ebangela ukuhla kwamanzi epompo, ingakwazi ukuqhuba umjikelo wokupholisa osebenzayo, oko kuya kwenza amanzi ashushu enjinini angathunyelwa kwi-radiator ukuze aphole, nto leyo ebangela ukuba injini itshiswe kakhulu, nto leyo ebangela ukuba ipayipi yokukhupha amanzi inyuke kakhulu, inyuse uxinzelelo lombhobho wokukhupha amanzi.
Okokugqibela, ingxaki yeradiator ayinakutyeshelwa. Ukuba iivalvu ezimbini ezikwisigqubuthelo seradiator ezidlulisa umphunga ngaphandle nomoya ngaphakathi azisebenzi kakuhle, akunakwenzeka ukulawula iqondo lokubila kwamanzi okupholisa kwinkqubo yokupholisa, ukuze injini ingasebenzi kubushushu obuqhelekileyo, ize emva koko ichaphazele uxinzelelo lombhobho wokukhupha.
Ngamafutshane, uxinzelelo lombhobho wokukhupha injini lunokubangelwa zizinto ezahlukeneyo ezifana nokungasebenzi kakuhle kwe-coolant, ukungabikho kwamanzi okanye ukuvaleka kancinci kwetyhubhu ye-radiator, ukusebenza okuphantsi kwepompo kunye neengxaki ze-radiator. Ukulungisa ezi ngxaki kudla ngokubandakanya ukujonga nokulungisa inkqubo yokupholisa, ukutshintsha iindawo ezonakeleyo, ukuqinisekisa ukuba ipompo isebenza kakuhle, kunye nokulungisa i-radiator.
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