CarsMotokari

Okisijeni Switch: zviratidzo atadze kushanda zvakanaka. Chii bhodhoro Switch (okisijeni Switch)?

Kubva nyaya, uchadzidza chii yakachena Switch. Zviratidzo kukundikana mudziyo uyu kuchaita kuti iwe kufunga vachiitsiva. Nokuti chiratidzo chokutanga - kuwedzera peturu rinodyiwa. On the zvinokonzera maitiro akadaro dzichakurukurwa zvimwe pazasi. A wokutanga kutaura zvishoma nezvenhoroondo mudziyo ichi, uyewo ayo nenheyo uchishandisa.

Kudiwa okisijeni Switch

Zvino kuti chii chinodiwa motokari yakachena Switch. Zviratidzo nayo ichakurukurwa pashure. Panguva combustion upi huni inoda kuwana reokisijeni. Pasina gasi uyu usingagoni kupfuura kubva combustion rikurumidze. Naizvozvo, okisijeni anofanira pasi combustion mukamuri. Sezvaunoziva, chinotsva musanganiswa - akwirwe kuti peturu uye mhepo. Kana iwe dira wakachena peturu ari combustion mukamuri, injini nyore hazvishandi. Maererano zvakadini okisijeni iri chiutsi mugadziriro, zvinokwanisika kutaura sei zvakanaka chinotsva-mhepo muvhenganiswa iri inopiswa injini sepombi. Zviri kuyera okisijeni inodiwa lambda vachiongorora.

A Nhoroondo shoma

Panoperera pakati 60s kokutanga avtokonstruktory akatanga kuedza kuisa sensors izvi pamusoro muchina. Tanga okisijeni sensors vakanga yakaiswa pamusoro Volvo motokari. The okisijeni Switch anonziwo lambda vachiongorora. Chokwadi kuti pane tsamba "lambda" nechiGiriki arufabheti. Uye kana isu anotaura mabhuku kuti munyika combustion michini, tinogona kuona kuti ichi runotaurwa netsamba zvakawandisa mhepo nhamba chinotsva nezvakasanganiswa. Uye parameter ichi inopa nechiyero okisijeni Switch (lambda vachiongorora).

musimboti oparesheni

The okisijeni Switch iri yakaiswa chete pamusoro jekiseni motokari kuti kushandisa yemagetsi injini kudzora chikwata. Chiratidzo zvinoberekwa kwavari zvokudya kusvikira kudzora chikwata. chiratidzo ichi rinoshandiswa ne microcontroller kubereka zvakarurama kuchinja kusanganiswa. Inoita kuchinja dzedenga Kusasvika combustion yomukati. Chokwadi, kunaka musanganiswa kwete chete kunokanganisa chiratidzo kubva bhodhoro Switch, asi zvimwe namano, izvo uyere mutoro pamusoro injini, ayo tichimhanya, uyewo motokari nokukurumidza, uye zvichingodaro. Kazhinji motokari mbiri lambda Yatanga Kuongorora. Mumwe - basa, uye wechipiri - kuchinja. Vari akamumutsira katkollektora uye pashure. Cherechedza kuti lambda Switch, iyo akatasva pashure katkollektora waitwa mamwe kudziyisa. Usati kuchenesa yakachena Switch, iva nechokwadi kuti kuverenga zvinodiwa zvavakatemerwa nokuda kwayo mugadziri.

Ndichishanda zvemupiro lambda vachiongorora

Uyewo zviripo tichifunga kuti chinonyanya vakarongeka nokushanda Switch ichi rinoitwa pa kutonhora pakati 300 madhigirii uye pamusoro. It iri chinangwa zvakakodzera yemagetsi hita. Kunoitawo vari kuchitonhora injini oparesheni kuramba kunowanzoitika kushanda okisijeni Switch. The Switch chaikosha inofanira akaiswa zvakananga aibuda chiutsi gasi. Saka electrode kuti riri Kurutivi rwokunze, vachinyatsoongorora okumavirira kuerera. The electrode yomukati inofanira kuiswa zvakananga mudenga. Chokwadi, okisijeni tigutsikane zvakasiyana. Uye pakati electrodes maviri anotanga kuti pave musiyano yemakambani. Panguva goho voltage atore vaifanira 1 volt. Hazvina voltage ichi rinoshandisirwa yemagetsi kudzora chikwata. Mumwe chijana anoongorora ayo chiratidzo, zvino, maererano mafuta kadhi, midzi mauri, kunowedzera kana akazoita pakuvhurwa mokugezera anochinja mhepo wedzerai pengarava.

Broadband

Pane zano akadai Broadband lambda vachiongorora. Zviratidzo (UAZ "Patriot" kwakafanana nezvimwe motokari chero) Switch iri pakuti rokuchinja injini kushanda muoti. Kusiyana mureza uye ane mudziyo akadaro dzakakura chaizvo. Chokwadi kuti vane mitemo yakasiyana chaizvo kushanda uye anenge nhengo. A Broadband lambda Yatanga Kuongorora vari zvavataura, uye ichi ichokwadi nokuti nyaya kana injini achimhanya ari non-mureza ezvinhu. Somugumisiro, dzakapfuma mashoko, neyakarurama pazviruva ichabereka electronic kudzora chikwata.

Sei kuona kukuvadza

Zvinofanira kucherechedzwa kuti okisijeni sensors chokuita nokushanda kwenhengo injini hwakasimba chaizvo. Kana pakarepo lambda vachiongorora nomurayiro kurarama refu, injini ingangova hazvishandi. Kana breakage kunoitika lambda vachiongorora, kuti goho chiratidzo hauna anogadzirwa, kana sezvo Kuchinja nenzira nezvimwewo nenzira. Chokwadi, maitiro izvi omesa zvikuru upenyu hwako hwezuva nezuva. Switch atadze kushanda zvakanaka anogona chaizvoizvo chero miniti. Nokuda kwechikonzero ichi, pane mota akapa zvimwe inokubvumirai kutanga injini uye vasvike pabasa yemapurisa, kunyange kana yakachena Switch kutadza.

Emergency firmware

Chokwadi ndechokuti kana electronic kudzora chikwata anoona zvaparadzwa okisijeni Switch, anotanga kushanda kwete nokuda firmware, icho nevanopinda mariri default, asi panjodzi. Panyaya iyi, musanganiswa inotungamirwa kunoitika pamusoro Data vakawana zvimwe sensors. Hazvina mumabasa pakupfuura ichi, chete yakachena Switch. Zviratidzo kukundikana ichi mudziyo mutyairi kuona pakarepo. Zvinosuruvarisa musanganiswa aiva murombo zvokutadza nokuti chikamu huni kupfuura zvakafanira. Izvi zvinoita kuti vave nechokwadi chokuti injini haina kumborega. Asi kana tinowedzera mhepo nemushonga, ipapo zvingangoita kuti injini achaita kungomira pakati pokushanda kwayo. Zvisinei, sezvo yambiro zviedza panzvimbo dashboard Check Engine chiedza motokari dzakawanda, izvo zvinoratidza mumwe atadze kushanda zvakanaka pamusoro injini. The shanduro chaidzo ichi chinyorwa - "Check injini". Asi pasina izvozvo unogona kutsanangura lambda vachiongorora atadze kushanda zvakanaka. Chokwadi chokuti mafuta kuparadzwa ari kukura zvakasimba muna tichienzanisa chakaipa nzira.

mhedziso

Zvino kuti munoziva zvinhu yakachena Switch (okisijeni Switch), raiva zvivako uye unhu. In mhedziso ndinoda kutaura kuti chinhu ichi picky chaizvo pamusoro sei yakaiswa. Nyatsoteerera yokuti pakati dzimba uye Switch katkollektorom asina makatsemuka, zvikasadaro zvichakutungamirira kune vakurumidze kukundikana mudziyo. Uyezve, kushanda Switch achatumira mashoko zvisiri kudzora chikwata.

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