Inzwa ye-oxygen yangaphambili ephukile iyithinta kanjani imoto
Inzwa ye-oxygen yangaphambili yemoto ephukile ngeke nje yenze ukukhishwa kwemoto yemoto kudlule izinga, kodwa futhi yenze isimo sokusebenza kwenjini sibe sibi kakhulu, okuholela esitokisini se-idling yemoto, ukungahambi kahle kwenjini, ukunciphisa amandla nezinye izimpawu, ngoba inzwa ye-oxygen njengengxenye ebalulekile. yesistimu yokujova uphethiloli yokulawula i-elekthronikhi
Umsebenzi wenzwa ye-oxygen: Umsebenzi oyisisekelo wenzwa ye-oxygen ukuthola ukugxila komoya-mpilo kugesi lomsila. Khona-ke i-ECU (ikhompyutha yokulawula uhlelo lwenjini) izonquma isimo sokushiswa kwenjini (pre-oksijeni) noma ukusebenza kahle kwesiguquli se-catalytic (i-post-oksijeni) ngokusebenzisa isignali yokuhlushwa kwe-oxygen enikezwa inzwa ye-oxygen. Kukhona i-zirconia ne-titanium oxide.
Ubuthi bezinzwa zomoya-mpilo wukwehluleka okuvamile futhi okunzima ukukunqanda, ikakhulukazi ezimotweni ezivame ukusebenzisa uphethiloli onomthofu. Ngisho nezinzwa ezintsha zomoya-mpilo zingasebenza kuphela izinkulungwane ezimbalwa zamakhilomitha. Uma kuyicala elincane elinoshevu womthofu, khona-ke ithangi likaphethiloli ongenamthofi lizosusa umthofu ebusweni benzwa ye-oxygen futhi liwubuyisele ekusebenzeni okuvamile. Kodwa ngokuvamile ngenxa yezinga lokushisa eliphakeme kakhulu lokukhipha umoya, futhi wenze umthofu ungene ngaphakathi kwawo, uvimbele ukusakazeka kwama-ion omoya-mpilo, wenze ukwehluleka kwenzwa ye-oxygen, bese kungashintshwa kuphela.
Ngaphezu kwalokho, i-oksijini yenzwa ye-silicon poisoning iyisenzakalo esivamile. Ngokuvamile, i-silica ekhiqizwa ngemva kokushiswa kwezinhlanganisela ze-silicon eziqukethwe kuphethiloli kanye namafutha okugcoba, kanye negesi ye-silicone ekhishwa ukusetshenziswa okungafanele kwe-silicone rubber seal gaskets izokwenza inzwa ye-oxygen ihluleke, ngakho-ke ukusetshenziswa kwekhwalithi enhle kawoyela kaphethiloli kanye nokugcoba. amafutha.
