Sensor ya ogisijeni ibuye amakuru yibanda kuri gaze ivanze kuri ecu mugushakisha ibirimo bya ogisijeni muri gaze ya moteri, kandi yashyizwe kumurongo wa feri mbere yinzira eshatu.

Ikintu cyoroshye cya sensor ya ogisijeni yakundaga kubyara ibimenyetso bya voltage ni zirconium dioxyde (Zro2), ifite igice cya platike ku buso bwacyo bwo hanze kugira ngo arinde electrode ya Platine. Uruhande rwimbere rwibintu byunvikana ya ogisijeni byahuye nikirere, kandi uruhande rwinyuma runyuze muri gaze yahujwe isohoka na moteri. Iyo ubushyuhe bwa sensor ari hejuru ya 300 ℃, niba ibirimo ogisijeni kumpande zombi bitandukanye cyane, imbaraga zamato zizakorwa kumpande zombi. Ibirimo ogisijeni imbere ya sensor ni ndende kuko ihumeka ikirere. Iyo imvange ari yoroheje, ibikubiyemo bya ogisijeni muri gaze ya farusi ni ndende. Itandukaniro ryibirimo ogisijeni hagati yimpande zombi za sensor ni nto cyane, bityo imbaraga zikomatuzi zakozwe na nayo ni nto cyane (hafi 0.1v). Ariko, mugihe imvange ari myinshi cyane, ibikubiyemo bya ogisijeni muri gaze yuzuye ni bito, itandukaniro ryibanda kuri ogisigeni iri hagati yimpande zombi zibintu byinshi byoroheje, kandi imbaraga zamashanyarazi nayo nini (hafi 0.8V). Ubushyuhe muri sensor ya ogisijeni ikoreshwa mu gushyushya ikintu cyoroshye kugirango gishobore gukora bisanzwe.

Niba sensor ya ogisijeni idafite ibimenyetso byerekana ibimenyetso cyangwa ibimenyetso bisohoka bidasanzwe, bizongerera ibiyobyabwenge no guhumeka kwa moteri, bikanduza umuvuduko wa moteri, bikavamo umuvuduko udasanzwe, ukinisha no kuganira. Amakosa asanzwe ya SENISI ya ogisijeni ni:

1) Uburozi bwa Manganese. Nubwo lisansi yayobowe itagikoreshwa, umukozi wa antiknock muri lisansi, na mangane cyangwa mangane cyangwa mangante nyuma yo gutwika bizaganisha ku buso bwa sensor, kugirango bidashobora kubyara ibimenyetso bisanzwe.

2) kubitsa karubone. Nyuma yubuso bwurupapuro rwa platine ya sensor ya ogisijeni ni ibimenyetso bya karubone, ibimenyetso bya voltage bidashobora kubyara.

3) Nta bisohoka voltage Voltage kubera guhura nabi cyangwa gufungura umuzenguruko mukipe yimbere ya sensor.

4) Ikintu c'ikirego cya sensor ya ogisijeni cyangiritse kandi ntishobora kubyara ibimenyetso bisanzwe voltage.

5) insinga yo kurwanya ya ogisijeni yo gushyushya ogisijeni yatwitse cyangwa umuzunguruko wacyo yaravunitse, bigatuma sensor ya ogisijeni idashobora kugera ku bushyuhe busanzwe bwakazi vuba.