Iyo okisijeni sensor inodzosera ruzivo rwekusungwa kwegasi rakavhenganiswa kuECU nekuona iyo okisijeni yemukati muinjini yekupedza gasi, uye inoiswa papombi yekuburitsa pamberi peiyo nzira nhatu-catalyst.

Chinhu chinonzwisa tsitsi cheokisijeni sensor chinoshandiswa kugadzira voltage siginecha i zirconium dioxide (ZrO2), iyo ine layer yeplatinamu pamusoro payo yekunze, uye dhizaini yekeramic kunze kweplatinamu kuchengetedza platinamu electrode.Rutivi rwemukati rwechinhu chekunzwa cheokisijeni sensor inoratidzirwa kumhepo, uye rutivi rwekunze rwunopfuura nepakati pemhepo yekubuda gasi inoburitswa neinjini.Kana tembiricha ye sensor iri pamusoro pe300 ℃, kana iyo okisijeni yemukati pamativi ese yakanyatsosiyana, simba re electromotive rinogadzirwa pamativi ese.Iyo oksijeni yemukati mukati meiyo sensor yakakwira nekuti inofefeterwa kumhepo.Kana musanganiswa wacho wakatetepa, iyo okisijeni yemukati mumhepo yekubuda yakakwira.Musiyano wemukati weokisijeni pakati pemativi maviri e sensor idiki kwazvo, saka simba re electromotive rinogadzirwa nayo idiki zvakare (inenge 0.1V).Zvakadaro, kana musanganiswa wacho wanyanya kupfuma, mweya weokisijeni mugasi rekuburitsa idiki, musiyano weokisijeni pakati pemativi maviri echinhu chinonzwisa tsitsi wakakura, uye simba remagetsi rinogadzirwa rakakurawo (inenge 0.8V).Iyo heater mukati meiyo okisijeni sensor inoshandiswa kupisa iyo inonzwa chinhu kuitira kuti ishande zvakajairika.

Kana iyo okisijeni sensor isina chiratidzo chekubuda kana chiratidzo chekubuda chisina kujairika, inowedzera kushandiswa kwemafuta uye kupera kusvibiswa kweinjini, zvichikonzera kusagadzikana kusingaite kumhanya, kukanganisa uye kutaura.Kukanganisa kwakajairika kweokisijeni sensor ndeiyi:

1) Manganese chepfu.Kunyange zvazvo peturu inotungamirirwa isingachashandiswi, antiknock agent mu petroli ine manganese, uye manganese ions kana manganate ions mushure mekupisa inotungamira pamusoro peiyo okisijeni sensor, kuitira kuti irege kuburitsa zviratidzo zvakajairika.

2) Carbon deposition.Mushure mepamusoro peplatinum pepa reokisijeni sensor yaiswa kabhoni, masaini akajairika haagone kugadzirwa.

3) Iko hakuna chiratidzo chemagetsi chinobuda nekuda kwekutadza kubata kana kuvhurika dunhu mukati medunhu remukati reokisijeni sensor.

4) Iyo ceramic element yeokisijeni sensor yakakuvadzwa uye haigone kuburitsa yakajairika voltage chiratidzo.

5) Iyo yekupikisa waya yeokisijeni sensor heater inopiswa kunze kana dunhu rayo rakaputsika, izvo zvinoita kuti iyo okisijeni sensor isakwanise kusvika kune yakajairika tembiricha yekushanda nekukurumidza.