Ulwazi oluyisisekelo lwenzwa ye-oxygen kanye nokutholwa kanye nokugcinwa, konke ngasikhathi sinye kukutshela!
Namuhla sizokhuluma ngezinzwa ze-oxygen.
Okokuqala, indima yenzwa ye-oxygen
Inzwa ye-oxygen isetshenziswa kakhulu ukuqapha okuqukethwe kwe-oxygen kugesi yokukhipha injini ngemva kokusha, futhi iguqula okuqukethwe kwe-oxygen kube isignali ye-voltage eya ku-ECU, ehlaziya futhi inqume ukuhlushwa kwengxube ngokwesignali, futhi ilungise isikhathi sokufakwa ngokwesimo, ukuze injini ithole ukuhlushwa okungcono kakhulu kwengxube.
PS: Inzwa yangaphambi komoya-mpilo isetshenziswa kakhulu ukuthola ukuhlushwa kwengxube, kanti inzwa yangemuva komoya-mpilo isetshenziswa kakhulu ukuqhathanisa i-voltage yesiginali nenzwa yangaphambi komoya-mpilo ukuqapha umphumela wokuguqulwa kwesiguquli se-catalytic esinezindlela ezintathu.
Okwesibili, isikhundla sokufakwa
Izinzwa ze-oxygen ngokuvamile ziza ngamabili, zikhona ezimbili noma ezine, ezifakwe ku-exhaust pipe three-way catalytic converter ngaphambi nangemva.
3. Isifinyezo sesiNgisi
Isifinyezo sesiNgisi: O2, O2S, HO2S
Okwesine, ukuhlukaniswa kwesakhiwo
Kunezindlela eziningi zokuhlukanisa izinzwa ze-oxygen, PS: izinzwa ze-oxygen zamanje ziyashiswa, kanti imigqa yokuqala neyesibili izinzwa ze-oxygen ezingashiswanga. Ngaphezu kwalokho, inzwa ye-oxygen ihlukaniswe futhi ibe yinzwa ye-oxygen (yangaphambili) kanye nenzwa ye-oxygen (yangemuva) ngokwesikhundla (noma umsebenzi). Izimoto eziningi manje sezihlonyiswe ngezinzwa ze-oxygen ze-broadband ezinezintambo ezi-5 kanye nezi-6.
Lapha, sikhuluma kakhulu ngezinzwa ezintathu ze-oxygen:
Uhlobo lwe-titanium oxide:
Le sensor isebenzisa i-titanium dioxide ye-semiconductor material, futhi inani layo lokumelana lincike ekugcwalisweni komoya-mpilo endaweni ezungeze i-titanium dioxide ye-semiconductor material.
Uma kunomoya-mpilo omningi nxazonke, ukumelana kwe-titanium dioxide TiO2 kuyanda. Ngokuphambene nalokho, lapho umoya-mpilo ozungezile umncane kakhulu, ukumelana kwe-titanium dioxide TiO2 kuyancipha, ngakho ukumelana kwe-titanium dioxide oxygen sensor kushintsha kakhulu eduze kwesilinganiso somoya-fuel esisekelwe kumbono, futhi i-voltage yokukhipha nayo ishintsha kakhulu.
Qaphela: Uma izinga lokushisa liphansi kakhulu, inani lokumelana le-titanium dioxide lizoshintsha libe yi-infinity, ukuze i-voltage yokukhipha inzwa icishe ibe yi-zero.
Uhlobo lwe-Zirconia:
Izindawo zangaphakathi nezangaphandle zamashubhu e-zirconia zimbozwe ungqimba lwe-platinum. Ngaphansi kwezimo ezithile (ukushisa okuphezulu kanye ne-catalysis ye-platinum), umehluko ongaba khona udalwa umehluko wokuhlushwa kwe-oxygen kuzo zombili izinhlangothi ze-zirconia.
Inzwa ye-oxygen ye-broadband:
Ibizwa nangokuthi inzwa yesilinganiso somoya-fuel, inzwa ye-broadband oxygen, inzwa ye-oxygen eqondile, inzwa ye-oxygen ebanzi, njll.
I-PS: Isekelwe esandisweni senzwa ye-oxygen yohlobo lwe-zirconia eshisayo.
I-Zhuo Meng Shanghai Auto Co., Ltd. izibophezele ekuthengiseni izingxenye zezimoto ze-MG&MAUXS zamukelekile ukuzithenga.
