Itholakala kuphi inzwa ye-O2?
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Itholakala kuphi inzwa ye-O2?

08.11.2022 /

Izinzwa Zomoya-mpilo Izinzwa zika-oksijini zizohlala zitholakala kusistimu yokukhipha umoya. Umsebenzi wabo ukunquma ukuthi ingakanani i-oxygen esele kumagesi e-exhaust aphuma enjinini futhi badlulisele lolu lwazi enjinini yemoto...

Izinzwa Zomoya-mpilo Izinzwa zika-oxygen zizohlala zikhona ohlelweni lokukhipha umoya. Umsebenzi wabo ukunquma ukuthi ingakanani i-oxygen esele kumagesi e-exhaust ashiya injini futhi babike lolu lwazi kukhompyutha yokuphatha injini yemoto.

Lolu lwazi bese lusetshenziselwa ukuletha uphethiloli ngokunembile enjinini ngaphansi kwezimo ezihlukahlukene zokushayela. Ikhompuyutha eyinhloko yemoto yakho, imojuli yokulawula i-powertrain, iqapha ukusebenza kwezinzwa ze-O2. Uma kutholwa inkinga, ukukhanya Kwenjini Yokuhlola kuzokhanya futhi i-DTC izogcinwa kumemori ye-PCM ukuze kusizwe uchwepheshe enqubweni yokuxilonga.

Amathiphu ambalwa awusizo ukukusiza ukuthi uthole izinzwa zakho ze-O2:

  • Izimoto ezakhiwe ngemva kuka-1996 zizoba nezinzwa okungenani ezimbili zokwenza umoya-mpilo.
  • Izinjini ezingama-4-cylinder zizoba nezinzwa ezimbili ze-oxygen
  • Izinjini ze-V-6 ne-V-8 ngokuvamile zinezinzwa ze-oxygen ezi-3 noma ezi-4.
  • Izinzwa zizoba nezintambo ezingu-1-4 kuzo
  • Izinzwa zangaphambili zizotholakala ngaphansi kwe-hood, ku-exhaust, eduze kakhulu nenjini.
  • Ezingemuva zizotholakala ngaphansi kwemoto, ngemva nje kwe-catalytic converter.

I(izi)nzwa etholakala eduze kwenjini kwesinye isikhathi ibizwa ngokuthi "i-pre-catalyst" ngoba itholakala ngaphambi kwesiguquli se-catalytic. Le nzwa ye-O2 inikeza ulwazi mayelana nokuqukethwe komoyampilo kwamagesi akhipha umoya ngaphambi kokuthi acutshungulwe yisiguquli se-catalytic. Inzwa ye-O2 etholakala ngemva kwesiguquli se-catalytic ibizwa ngokuthi "ngemva kwesiguquli se-catalytic" futhi inikeza idatha yokuqukethwe komoyampilo ngemva kokuba amagesi akhipha umoya selashwe isiguquli se-catalytic.

Uma ushintsha izinzwa ze-O2 ezitholwe njengezinephutha, kunconywa kakhulu ukuthi uthenge izinzwa zemishini yoqobo. Zakhiwe futhi zalinganiswa ukuze zisebenze nekhompyutha yemoto yakho. Uma unenjini engu-V6 noma engu-V8, ukuze uthole imiphumela engcono kakhulu, buyisela izinzwa nhlangothi zombili ngesikhathi esisodwa.

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