Inkangeleko yeemoto izise lula kakhulu kuhambo lwethu.Imoto ifuna ipetroli ukuze ikwazi ukusebenza, kodwa ikwafuna neoksijini.Inzwa ye-O2, njengenye yeendawo zemoto, indima yayo ayinakuhoywa.Namhlanje, eli nqaku liza kukwazisa ngokuthe ngqo kwi-O2 sensor.
Yintoni i-O2 Sensor
Inzwa ye-oksijini (ehlala ibizwa ngokuba yi-"O2 sensor") ifakwe kwi-exhaust manifold yemoto ukugcina umkhondo wokuba ingakanani i-oxygen engatshiyo ehlala ekukhupheni njengoko i-exhaust ishiya i-injini.
Ngokugcina umkhondo wezidanga zeoksijini kunye nokuthumela olu lwazi kwikhompyuter ye-injini yakho, ezi zivamvo zivumela iimoto zakho kunye nelori ziqonde ukuba umxube wamafutha uqhuba kakhulu (akukho oksijini yaneleyo) okanye i-oxygen (ioksijini eninzi kakhulu).Umlinganiselo wamafutha womoya ofanelekileyo ubalulekile ukuze ugcine i-auto yakho iqhuba kakuhle njengoko ifanele ukuba njalo.
Ukuthathela ingqalelo ukuba i-O2 sensor idlala indima ebalulekileyo ekusebenzeni kwe-injini, ukukhutshwa, kunye nokusebenza kwerhasi, kuyimfuneko ukuqaphela indlela esebenza ngayo kunye nokuqinisekisa ukuba eyakho isebenza ngokufanelekileyo.
Umgaqo wokuSebenza we-O2 Sensor
Inzwa ye-O2 lubumbeko oluqhelekileyo kwiimoto.Isebenzisa izinto ze-ceramic ezibuthathaka ukulinganisa amandla e-oksijini kwimibhobho yokukhupha inqwelo-mafutha, kwaye ibala i-oksijini ehambelanayo yoxinaniso ngokusekelwe kumgaqo wokulinganisela kweekhemikhali ukuqinisekisa umgangatho wemveliso kunye nemigangatho yokukhupha umoya.
I-sensor ye-O2 isetyenziswa ngokubanzi kwi-atmosphere yolawulo lweentlobo ezahlukeneyo zokutsha kwamalahle, ukutsha kweoli, ukutsha kwegesi, njl. Inenzuzo yesakhiwo esilula, ukuphendula ngokukhawuleza, ukugcinwa lula, ukusetyenziswa ngokufanelekileyo, ukulinganisa ngokuchanekileyo kunye nokunye.Ukusebenzisa i-sensor ukulinganisa nokulawula umoya wokutsha awukwazi nje ukuzinza nokuphucula umgangatho wemveliso, kodwa unciphise umjikelezo wemveliso kunye nokugcina amandla.
Umgaqo osebenzayo we-O2 sensor kwimoto ufana nebhetri eyomileyo.Umgaqo wayo osisiseko wokusebenza kukuba: phantsi kweemeko ezithile, ukuhlukana kwe-oksijini yoxinaniso phakathi kwamacala angaphakathi nangaphandle e-zirconia asetyenziselwa ukuvelisa ukuhluka okunokuthi kwenzeke, kwaye ubukhulu becala umehluko wokuxininisa, mkhulu umehluko onokuthi ubekho.
Umsebenzi oBalulekileyo we-Sensor ye-O2
Inzwa ye-O2 yinxalenye ebalulekileyo kulo naluphi na uhlobo lwenkqubo yokukhupha imoto.Eyona njongo yayo iphambili kukufumana ukwakheka kombhobho we-auto yakho okanye izinto ezikhutshwayo kunye nokunxibelelana ngeenkcukacha kwikhompyuter yakho esebhodini ukuze injini yakho isebenze kakuhle.I-auto yakho idinga ukulungiselela ngokufanelekileyo umlinganiselo we-fuel-to-oxygen wokutshisa, kwaye i-O2 sensor idlala inxalenye enkulu ekusebenzeni kwalo msebenzi.
Inzwa ye-O2 eqala ukungasebenzi iya kuvelisa iimpawu ezimbalwa kunye neempawu ezinokuchaphazela ngokuyintloko inkqubo yokukhupha kunye nexesha le-injini.Kubalulekile ukuba uqaphele ukuba i-O2 sensor yenza ntoni kwisithuthi sakho ukuze ulungele indlela yokusingatha imiba ye-O2 xa isenzeka.
Kuba ii-O2 sensors zibaluleke kakhulu ekusebenzeni kweemoto zethu, kufuneka sikhethe izinzwa zeoksijini ezikumgangatho ophezulu.Singumthengisi we-O2 othengisa yonke into.Ukuba ufuna ukuthatha amanyathelo okuthintela inzwa ye-O2 ekusebenzeni kakubi, sinokukunika iingcebiso ezilungileyo.Nawuphi na umdla, wamkelekile ukuba uqhagamshelane nathi.
Ixesha lokuposa: Nov-24-2021