Iyini i-radiator yemoto
I-radiator yemoto iyingxenye ebalulekile yesistimu yokupholisa imoto, umsebenzi oyinhloko ukunciphisa izinga lokushisa lenjini ngokushintshana kokushisa kwe-coolant nomoya. I-radiator yakhiwe izingxenye ezintathu: igumbi lokungena, igumbi lokuphuma kanye ne-radiator core. I-coolant igeleza enkabeni ye-radiator, kuyilapho umoya udlula ngaphandle kwe-radiator, ukuze kufezwe ukudluliselwa nokusatshalaliswa kokushisa.
I-radiator ivame ukutholakala ngaphambili kwegumbi lenjini futhi ipholisa injini ngokujikeleza kwamanzi okuphoqelelwe, okuqinisekisa ukusebenza okuqhubekayo kwenjini ngaphakathi kwebanga lokushisa elijwayelekile. Izinhlobo ezahlukene zezimoto zingasebenzisa ama-radiator ezinto ezahlukene, njenge-radiator ye-aluminium evame ukusetshenziswa ezimotweni zabagibeli, kanye nama-radiator ethusi asetshenziswa ezimotweni ezinkulu zezentengiselwano.
Ukuze kugcinwe ukusebenza okuhle kakhulu kwe-radiator, kunconywa ukuthi uhlanze njalo i-core ye-radiator bese usebenzisa i-antifreeze ehlangabezana nezindinganiso zikazwelonke ukuze ugweme ukugqwala. Ngaphezu kwalokho, i-radiator akufanele ithintane nama-acid, ama-alkali noma ezinye izinto ezigqwalisayo ukuqinisekisa ukusebenza kwayo okuphumelelayo isikhathi eside.
Izinto eziyinhloko zama-radiator ezimoto zifaka i-aluminium nethusi, ngaphezu kwezinto zepulasitiki nezihlanganisiwe. Ama-radiator e-aluminium ashintshe kancane kancane ama-radiator ethusi futhi aba ukukhetha okujwayelekile ezimotweni zabagibeli ngenxa yezinzuzo zawo ezilula. Ukushisa okuhle kakhulu kwe-radiator ye-aluminium kungadlulisa ukushisa ngokushesha kusuka ku-coolant kuya ku-fan ye-radiator, kuthuthukise ukusebenza kahle kokushabalalisa ukushisa ngenkathi kunciphisa isisindo semoto futhi kusize ekuthuthukiseni ukonga kukaphethiloli. Nakuba i-radiator yethusi inokushisa okuhle nokumelana nokugqwala, inzima futhi iyabiza, ngakho-ke imbalwa kakhulu ekusetshenzisweni okusebenzayo, ikakhulukazi esetshenziswa ezimotweni ezinkulu zezentengiselwano kanye nemishini yobunjiniyela. Ama-radiator epulasitiki asetshenziswa kabanzi ezimotweni ezingabizi ngenxa yezici zawo ezilula nezingabizi kakhulu, kodwa ukushisa kwawo akukuhle, futhi abanye abakhiqizi bezimoto basebenzisa izinto ezihlanganisiwe zepulasitiki ye-aluminium ukuthuthukisa ukusebenza kahle kokushabalalisa ukushisa.
Uma ukhetha izinto ze-radiator, kubalulekile ukucabangela izici ezifana nohlobo lwemoto, izidingo zokusebenza, indawo yokusetshenziswa kanye nezindleko. Izimoto zemidlalo ezisebenza kahle noma izimoto zomjaho zivame ukusebenzisa ama-radiator e-aluminium asebenza kahle, kuyilapho izimoto ezingabizi zivame ukukhetha ama-radiator epulasitiki noma ahlanganisiwe. Kwezinye izindawo ezikhethekile, njengezindawo ezibandayo, ama-radiator ethusi angafaneleka kakhulu.
Indima eyinhloko yerediyetha yemoto ukuvikela injini ekulimaleni ngokweqile nokugcina injini ngaphakathi kwebanga lokushisa lokusebenza elifanele ngohlelo lokupholisa. Irediyetha iyisici esiyinhloko sohlelo lokupholisa lwemoto. Umsebenzi wayo ukudlulisa ukushisa okukhiqizwa yinjini kusinki yokushisa ngokujikeleza kwe-coolant (ngokuvamile i-antifreeze), bese idlulisela ukushisa emoyeni nge-convection, ukuqinisekisa ukuthi izinga lokushisa lenjini ligcinwa lisesimweni esifanele.
I-radiator ivame ukwakhiwa yizingxenye ezifana negumbi lokungena, igumbi lokuphuma, ipuleti eliyinhloko kanye ne-radiator core, ezisebenza ndawonye ukususa ukushisa okukhiqizwa yinjini ngempumelelo. Ama-radiator avame ukuklanywa ngamapayipi amanzi e-aluminium kanye nama-fin ahlanganisiwe ukuze kuthuthukiswe ukushabalaliswa kokushisa futhi kuncishiswe ukumelana nomoya. Ngaphezu kwalokho, i-radiator ithuthukisa umphumela wokupholisa ngemishini yokusiza efana namafeni, ukuqinisekisa ukuthi i-coolant iphola ngokushesha.
Ukugcinwa kwerediyetha nakho kubaluleke kakhulu. Ukuhlanza njalo irediyetha kungasusa uthuli nokungcola ebusweni, kugcine ukusebenza kwayo okuhle kokushabalalisa ukushisa, futhi kwandise impilo yemoto. Izinyathelo zokuhlanza zifaka phakathi ukusebenzisa isibhamu samanzi ukuhlanza ubuso berediyetha, ukuhlola ukuthi isinki yokushisa yonakele yini bese uyishintsha noma uyilungise ngesikhathi.
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