Inzwa yesilinganiso sikaphethiloli womoya ihlala isikhathi esingakanani?
Uma unemoto eyenziwe ngemuva kuka-1980, unenzwa ye-air-fuel ratio. Lena ingxenye yokulawula kwakho ukukhishwa kwekhabhoni ethumela ulwazi kukhompuyutha yenjini yakho ukuze iyisize isebenze kahle kuyilapho ikhiqiza ukukhishwa okuncane okumbalwa ngangokunokwenzeka. Injini kaphethiloli yemoto yakho isebenzisa umoya-mpilo kanye nophethiloli ngesilinganiso esithile. Isilinganiso esifanele sincike ekutheni ingakanani ikhabhoni ne-hydrogen ekhona kunoma yiliphi inani elinikeziwe likaphethiloli. Uma isilinganiso singalungile, khona-ke uphethiloli uhlala - lokhu kubizwa ngokuthi ingxube "ecebile", futhi lokhu kubangela ukungcola ngenxa yophethiloli ongashiswanga.
Ngakolunye uhlangothi, ingxube engenawo amandla ayishisi uphethiloli owanele futhi ikhipha umoya-mpilo omningi, okuholela kwezinye izinhlobo zokungcola okubizwa ngokuthi ukungcola kwe-"nitric oxide". Ingxube engenawo amandla ingase ibangele injini engasebenzi kahle futhi ize iyilimaze. Inzwa ye-oxygen itholakala epayipini lokukhipha umoya futhi idlulisela ulwazi enjinini ukuze uma ingxube inothe kakhulu noma izace kakhulu, ingalungiswa. Njengoba inzwa ye-air-fuel ratio isetshenziswa njalo uma ushayela futhi ngenxa yokuthi ibhekene nezinto ezingcolisayo, ingahluleka. Ngokujwayelekile uthola iminyaka emithathu kuya kwemihlanu yokusebenzisa inzwa yakho yesilinganiso se-air-fuel.
Izimpawu zokuthi inzwa yesilinganiso sikaphethiloli womoya idinga ukushintshwa zihlanganisa:
- Umnotho kaphethiloli ombi
- Ukusebenza okuvilaphayo
Uma ucabanga ukuthi inzwa yakho ye-oxygen idinga ukushintshwa, noma uma unezinye izinkinga zokulawula ukungcola, kufanele wenze imoto yakho ihlolwe umakhenikha oqeqeshiwe. Bangakwazi ukuxilonga noma yiziphi izinkinga ongase ube nazo ngohlelo lwakho lokulawula ukungcola futhi babuyisele inzwa yesilinganiso se-air-fuel uma kunesidingo.
