Iyini ibhodlela lekhabhoni yemoto
Ibhokisi lekhabhoni livame ukufakwa phakathi kwethangi likaphethiloli nenjini. Njengoba uphethiloli uluketshezi oluguquguqukayo, ithangi likaphethiloli livame ukugcwaliswa ngomusi ekushiseni okuvamile. Umsebenzi wohlelo lokulawula ukukhishwa komoya ophumayo ukungenisa umusi ekushiseni nokuvimbela ukuthi ungahwamuki uye emkhathini. Idivayisi yokugcina ithangi lekhabhoni elisebenzayo idlala indima ebalulekile kule nqubo.
Ngenxa yokuthi i-activated carbon inomsebenzi wokufaka umoya, lapho imoto isebenza noma ivaliwe, umusi kaphethiloli ovela ethangini likaphethiloli ungena engxenyeni engenhla ye-activated carbon canister ngepayipi, kuyilapho umoya omusha ungena ethangini usuka engxenyeni engezansi. Ngemva kokuba injini icishiwe, umusi kaphethiloli uhlangana nomoya omusha ethangini bese ugcinwa ethangini le-activated carbon. Lapho injini iqala, i-valve kagesi yedivayisi yokuhlanza ukuhwamuka kukaphethiloli efakwe phakathi kwe-activated carbon canister kanye ne-input manifold iyavuleka, bese umusi kaphethiloli osethangini le-activated carbon canister udonswa ku-input manifold ukuze uhlanganyele ekushiseni.
Uphethiloli uphethiloli oguquguqukayo. Uphethiloli osethangini likaphethiloli uzoshabalala ngokushesha, ukhulise ingcindezi ngaphakathi kwethangi. Lapho ingcindezi ifinyelela inani elithile, kuzodala izingozi ezithile. Ngakho-ke, abantu bazama ukulinganisela ingcindezi. Ekuqaleni, isivalo sethangi likaphethiloli senziwe saba yivalvu enciphisa ingcindezi. Lapho ingcindezi idlula inani elithile, ivalvu enciphisa ingcindezi yayizovula futhi ikhulule umusi kaphethiloli emkhathini. Kamuva, Ngokombono wokulondolozwa kukaphethiloli nokuvikelwa kwemvelo, abantu babeke ama-carbon canister. Ingaphakathi le-carbon canister ligcwele i-activated carbon emunca kakhulu. Umphunga kaphethiloli owengeziwe ethangini likaphethiloli awusakhishwa emkhathini kodwa ufakwa ethangini likaphethiloli elisebenzayo ngepayipi. Yi-activated carbon emunca umusi kaphethiloli. Lapho imoto isebenza, i-solenoid valve ye-activated carbon canister ivula ngesikhathi esifanele, ibuyisele umusi kaphethiloli omuncayo ku-intake manifold ukuze kufezwe injongo yokonga uphethiloli nokuvikelwa kwemvelo.
Uma injini ingasasebenzi, umsindo othi “tap-tap” ungezwakala ngezikhathi ezithile. Ungesabi lapho ubhekene nesimo esinjalo. Into yokuqala okufanele uyenze ukuthola ivalvu ye-solenoid ye-carbon canister emotweni bese uthola ukuthi umsindo othi “dada” uvela kuyo yini. Uma kunjalo, vele ungayinaki. Ngoba lapho i-throttle ivulwa, ivalvu ye-solenoid ye-carbon canister izokhiqiza izenzo zokuvala ngezikhathi ezithile futhi yenze imisindo, futhi lokhu kuyinto evamile.
Uma unyathela i-accelerator bese ubhuleka imoto, kuba nephunga elinamandla lamafutha ngaphakathi
Uma uhlangabezana nenkinga lapho imoto ima khona uma unyathela i-accelerator ukuze isheshise futhi kunephunga elinamandla likaphethiloli ngaphakathi, kufanele unake kakhulu ukuthi amapayipi ohlelweni lwe-carbon canister onakele yini. Umhwamuko kaphethiloli uzokhishwa ngqo emkhathini endaweni eyonakele, okubangela iphunga elinamandla likaphethiloli ngaphakathi emotweni. Uma ngalesi sikhathi ipayipi livuza uwoyela, okubangela umoya esikhundleni somhwamuko kaphethiloli ukuthi ungene endaweni yokungenisa injini, ngokuqinisekile kuzoholela engxubeni yenjini enciphile kakhulu, ngaleyo ndlela kubangele ukuthi injini ime ngezikhathi ezingajwayelekile.
Ijubane lenjini elingasebenzi liyashintshashintsha futhi ukusheshisa kubuthakathaka
Uma injini iqala futhi ijubane lokungasebenzisi uphethiloli lishintsha njalo futhi imoto ishesha kancane, kubalulekile ukunaka ukuthi ngabe lokhu kubangelwa yini ukuvaleka kokungena komoya kwekhabhoni kanye nesikrini sokuhlunga. Ngoba ngalesi sikhathi, kunzima ukuthi umoya wangaphandle ungene ekhabhoni, futhi kukhona ukuntuleka komoya omusha ngaphakathi kwekhabhoni. Ngejubane lokungasebenzisi uphethiloli, ngaphansi komphumela wamandla okumunca i-vacuum, umusi kaphethiloli ofakwe kukhabhoni osebenzayo udonswa ku-input manifold, okwenza inzwa ye-oxygen ibone ukuthi ingxube icebile kakhulu. Ngenxa yalokho, iyunithi yokulawula injini yehlisa inani lama-fuel injector, futhi ukuhlushwa kwengxube evuthayo kwehla ngokufanele, okuholela esivinini sokungasebenzisi uphethiloli esiphansi. Ngemva kwalokho, ngenxa yokwehla kwevolumu yokujova uphethiloli, inzwa ye-oxygen yathola ukuthi ingxube yayinciphile kakhulu emjikelezweni olandelayo. Ngenxa yalokho, ikhompyutha yandisa ivolumu yokujova uphethiloli futhi, okwenza ijubane lokungasebenzisi uphethiloli liqhubeke likhuphuka. Ngakho-ke, kwenzeka njalo isimo sejubane lokungasebenzisi uphethiloli elishintshashintshayo. Ngakho-ke, uma kwenzeka isimo esinjalo, umnikazi wemoto kufanele ahlole ngokushesha ukuthi umoya ongenayo i-carbon canister awuphazamiseki yini.
Injini imile noma kunzima ukuyiqala
Kuleli qophelo, kubalulekile ukunaka ukuhlola ivalvu ye-solenoid ye-carbon canister engabangela izinkinga. Uma ivalvu ye-solenoid ihlala ivaliwe ngaso sonke isikhathi, umusi kaphethiloli ku-carbon canister uzoqongelela kakhulu, ekugcineni ugcwalise lonke i-carbon canister. Umphunga kaphethiloli osele ungaphuma kuphela ungene emkhathini, ungcolise imvelo futhi uchithe uphethiloli. Ngokuphambene nalokho, uma ivalvu ye-solenoid ihlala ivuliwe ngaso sonke isikhathi, ingxube echwebeni lokungenisa injini izohlala icebile. Ngesikhathi esifanayo, njengoba iyunithi yokulawula injini ingakayilawuli ivalvu ye-solenoid ye-carbon canister ukuthi isebenze, ngeke ikhiphe umyalo wokunciphisa ivolumu yokufaka uphethiloli. Lokhu kuzokwenza ukuthi ingxube ibe mnandi kakhulu lapho injini ifudumele, okuholela ekumisweni kwenjini, kanye nokwenza kube nzima ukuqala ngemva kokuba injini ifudumele futhi ime.
Iphuzu lesibili abanikazi bezimoto okufanele balinake ukuthi bangagcwalisi ithangi kakhulu isikhathi ngasinye. Khumbula ukugcwalisa kancane uma seligcwele. Ukugcwalisa ngokweqile kungabangela kalula uphethiloli ukuthi ungene emipayipini yesistimu ye-carbon canister esebenzayo. Ukungena kwalawa mafutha aketshezi e-carbon canister akugcini nje ngokuba usongo e-canister uqobo kodwa futhi kugeleza ngamapayipi ungene endaweni yokungenisa, okubangela ukuthi ama-spark plugs "acwile", okuholela emiphumeleni emibi njengokuma kwemoto lapho igcwalisa uphethiloli futhi ekugcineni ingakwazi ukuqala. Uma ugcwalisa uphethiloli ngokushesha kakhulu, uma umusi okhulayo kanye negesi ekhishwa uphethiloli ingenakudedelwa ngesikhathi, kuzobangela ukuminyana kwamafutha.
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