Umgomo osebenzayo wesiguquli se-catalytic esinezimoto ezintathu yile: lapho izinga lokushisa eliphakeme le-automobile likhipha insiza ye-catalytic, ukuthuthukisa i-oxidation yayo - ukuthuthukisa i-oxidation yayo yokushisa igesi iba yi-Carbon dioxide green. Ama-hydrocarbons oxidize azowamanzi (H2O) kanye nekhabhoni dioxide emazingeni okushisa aphezulu; I-NOX incishiswe ku-nitrogen nomoya-mpilo. Izinhlobo ezintathu zamagesi ayingozi egesi engenabungozi, ukuze ukuqeda ukuqeda imoto kungahlanzwa. Ukucabanga ukuthi kusekhona umoya-mpilo otholakala, isilinganiso samafutha e-air-fuel sinengqondo.
Ngenxa yekhwalithi ephansi empofu eChina, uphethiloli uqukethe isibabule, phosphorus kanye ne-antiknock agent mmt iqukethe i-manganese. Lezi zingxenye zamakhemikhali zizokwakha izakhiwo zamakhemikhali ebusweni bezinzwa ze-oksijini nangaphakathi kwesiguquli sezindlela ezintathu ze-catalytic ngegesi yokuphelelwa yi-acterged ekhishwe ngemuva kokuhlangana. Ngaphezu kwalokho, ngenxa yemikhuba emibi yokushayela emibi yokushayela, noma ukushayela isikhathi eside emigwaqweni ehlanganisiwe, injini ivame ukuba sesimweni sokuhlanza esingaphelele, esizokwakha ukunqwabelana kwe-carbon in sensor ye-oxygen kanye ne-converter enezindlela ezintathu. Ngaphezu kwalokho, izindawo eziningi zezwe zisebenzisa uphethiloli we-ethanol, onomthelela oqinile wokuhlanza, zizohlanza isikali egumbini lokuhlanza kodwa lingakwazi ukunqamula, lokhu kukhipha igesi yokungcola, lokhu okungcolile kuzofakwa ebusweni bezinzwa ze-oxygen kanye ne-converter enezindlela ezintathu. Kungenxa yezinto eziningi ezenza imoto ngemuva kokushayela isikhathi samamayela, ngaphezu kokuqongelela i-carbon valve kanye ne-egr izindlela zokuguqula ubuthi kanye nokunye ukuguqulwa kwe-catalytic, okuholela ekusetshenzisweni kwenjini engajwayelekile, okuholela ekunciphiseni kukaphethiloli, ukwehla kwamandla futhi Ukuphelelwa amandla kudlula okujwayelekile nezinye izinkinga.
Injini yendabuko Ukulungiswa okujwayelekile kukhawulelwe ekunakekelweni okuyisisekelo kohlelo lokuthambisa, uhlelo lokuthambisa kanye nohlelo lokuhlinzekelwa kwamafutha, kepha alukwazi ukufeza izidingo eziphelele zokulungiswa kohlelo lokuthambisa kwezinjini zesimanje, uhlelo lokudla, ikakhulukazi uhlelo lokuphelelwa amandla, ikakhulukazi izidingo zokulungisa zohlelo lokulawula ukuphuma kohlelo lokulawula ukuphuma. Ngakho-ke, noma ngabe imoto isikhathi esijwayelekile sesikhathi esijwayelekile, kunzima ukugwema izinkinga ezingenhla.
Ephendula amaphutha anjalo, izinyathelo ezithathwe ngamabhizinisi wesondlo ngokuvamile ukufaka izinzwa ze-oxygen kanye nezindlela ezintathu ze-catalytic. Kodwa-ke, ngenxa yenkinga yezindleko zokubuyiselwa emuva, izingxabano phakathi kwamabhizinisi wesondlo namakhasimende ayaqhubeka. Ikakhulu lezo ezingezona zempilo yenkonzo yokufakwa esikhundleni kwezinzwa ze-oxygen kanye nezindlela ezintathu ze-catalytic, imvamisa zigxile ezingxabanweni, amakhasimende amaningi aze athi inkinga kwikhwalithi yemoto.