Jinhua Hefa Science and Technology Co., Ltd.

Isiqondiso Sesistimu Yokulawula Ukukhishwa Kwama-Evaporative Kubathengi Abasha Kwi-EVAP

Kwadalwa ngo 03.13

Sijabule ukusiza ukuthi ufunde ngokuqondisa kwezimfihlo zezimoto zakho. Le mhlahlandlela ilungile kulabo abasha ohlelweni lokulawula ukungena kwemfihlo. Ukwazi lezi zinto eziyisisekelo kusisiza ukwenza izinqumo ezingcono zokusebenza kwezimoto zethu.

Injini yemoto enama-valve abonakalayo nesitsha sama-fluid endaweni yokugcina izimoto.

uhlelo lokulawula ukungena kwemfihlo

Ukugcina umoya uhlanzekile kubalulekile kuzo zonke izimoto zesimanje. I-EVAP unit ibamba amafutha omoya ngaphambi kokuba abalekele endaweni yethu. Lokhu kugcina ukusebenza kahle kwefutha kuphezulu futhi kuvikela umhlaba wethu.

Sihlose ukwenza lezi zicabango eziyinkimbinkimbi zibe lula kuwe. Ngokwazi leli sistema, ungabona izinkinga kusenesikhathi futhi ugweme ukulungiswa okudinga imali eningi. Ake siqale le ndlela yokunakekela izimoto ezingcono nomoya ohlanzekile ndawonye.

Okubalulekile

Funda ukuthi ukuphathwa kwemfihlo ye-fuel kubaluleke kangakanani ekusebenzeni.
Thola ukuthi unganciphisa kanjani amafutha abalulekile ezimotweni zakho.
Qonda indima yokubamba igesi.
Thuthukisa ukusebenza kwakho kwefutha ngokugcina kahle.
Thola izindlela ezilula zokuhamba ezinkingeni zokulungisa ezingaba khona.
Yenza izinqumo ezinolwazi ukuze uthole imvelo ehlanzekile.

Ukuqonda Izisekelo Zesistimu Ye-EVAP Yemoto Yakho

Uhlelo Lokulawula Ukukhishwa Kwama-Evaporative, noma i-EVAP, lubalulekile ekunciphiseni ukukhishwa kwezimoto. Silapha ukuzochaza kalula. Uhlelo lwe-EVAP luthatha futhi lulawule umusi kaphethiloli emotweni yakho. Lokhu kuvimbela ukuthi ungene emoyeni, kusiza imvelo nokusetshenziswa kukaphethiloli emotweni yakho.

Okwenziwa yi-EVAP System Emotweni Yakho

Umsebenzi oyinhloko wesistimu ye-EVAP ukubamba nokusebenzisa kabusha imisinga kaphethiloli engasevuza ethangini likaphethiloli nenjini yakho. Yenza lokhu ngohlelo lwezingxenye ezisebenza ndawonye. Ziyagcina bese zishisa le misinga lapho injini yakho isebenza.

Nansi imisebenzi eyinhloko yesistimu ye-EVAP:

Ihlanganisa imisinga kaphethiloli ethangini likaphethiloli
Izigcina le misinga ku-charcoal canister
Ikhulula imisinga egciniwe iye enjinini ukuze ishwe ngesikhathi sokushiswa

Kungani Ukulawulwa Kwezimfihlo Kubalulekile Ku-Wallet Yakho Nendawo

Ukulawula ukukhishwa okuhle, ngenxa yesistimu ye-EVAP, kuhle ngezinto ezimbili. Kunciphisa ukukhishwa okubi okulimaza umoya wethu nomhlaba. Futhi, kwenza imoto yakho isebenzise ifutha kangcono, ikugcina imali ngegesi.

Umdwebo onemininingwane wesistimu yokulawula ukukhishwa kukaphethiloli emotweni, ukhombisa izinto zayo ezibalulekile njenge-charcoal canister, i-fuel tank vent, kanye ne-purge valve. Esithombeni sangaphambili, bonisa ngokucacile i-charcoal canister enezimpawu ukuze kuqondwe kangcono. Esithombeni esimaphakathi, bonisa i-fuel tank nemigqa exhunywe enjinini, ugcizelela inethiwekhi eyinkimbinkimbi yamapayipi nama-sensor. Ingemuva kufanele linyamalale kancane libe yisithombe esingabonakali senjini yemoto, kukhanyiswe kancane ngokukhanya okuthambile, okwemvelo ukuze kwakheke imizwa enolwazi. Sebenzisa umbono ongama-engeli kancane ukuze wandise ukujula, njengokungathi ubukwa ngaphansi kwemoto. Zama isimo esihlanzekile, esisezingeni eliphezulu, ubambe umoya wobuchwepheshe bezimoto kanye nesibopho semvelo, ngaphandle kwabantu.

Ukulawulwa kokukhishwa kubalulekile kakhulu. Ukugcina uhlelo lwakho lwe-EVAP lusemgangathweni kusiza umhlaba futhi kunganciphisa izindleko zakho ze-gas. Izinzuzo eziyinhloko zimi kanje:

Ukungcoliswa komoya okuncane
Ukusetshenziswa kahle kwe-fuel
Izindleko ze-gas eziphansi

Indlela Uhlelo Lokulawula Ukukhishwa Kukagesi Lusebenza Ngayo

Uhlelo lwe-EVAP ludlala indima enkulu ekulawuleni ukukhishwa kukagesi. Luthatha, lugcine, futhi lusebenzise umusi kaphethiloli ongakulimaza imvelo. Lolu hlelo lwakhiwe izingxenye eziningi ezisebenza ndawonye.

Umusi kaphethiloli ovela ethangini uqala inqubo. Lo musi ugcwele ama-hydrocarbons. Uma ungaphathwa kahle, ungabangela ukukhishwa kukagesi.

Inqubo Yokuthatha Umusi Kaphethiloli Ichaziwe

Ama-vapor kaphethiloli aqala ukuphuma lapho uphethiloli uphenduka ama-vapor ethangini. Bese kungena ohlelweni lwe-EVAP ngamapayipi. I-charcoal canister, ingxenye ebalulekile yokulawula ukukhishwa, ibamba lawa ma-vapor.

Injini yemoto enesihlungi somoya nesitsha samanzi apholisayo.

Umdwebo onemininingwane nezobuchwepheshe we-evaporative emission control system, ukhombisa izingxenye zayo ezifana ne-charcoal canister, imigqa kaphethiloli, nezinzwa. Esikhathini esingaphambili, gxila ku-charcoal canister enemininingwane eyinkimbinkimbi njengezixhumanisi namavalvu, ebekwe ohlakeni lwemoto. Ingxenye emaphakathi kufanele ifake ithangi likaphethiloli nemibhobho ehlobene nayo, eboniswe ngokubukwa okuyisigaba ukuze kudalulwe izinjini zangaphakathi. Ngemuva, bonisa indawo yokusebenzela yezimoto enamathuluzi nemishini ecashile ukuze ugcizelele uhlelo lokulawula umusi. Sebenzisa ukukhanya okukhanyayo, okucacile ukuze ugqamise izinto zensimbi neze-plastic zezakhiwo, ezithathwe nge-angle ye-macro lens ukuze kuthuthukiswe imininingwane eyinkimbinkimbi. Isimo sobuchwepheshe futhi sifundisayo, sifanele umdwebo womhlahlandlela wezobuchwepheshe.

Kusukela Ekugcinweni Kuya Ekushisweni: Ukulandela Indlela Yama-Vapor

Ama-vapor abanjwe agcinwa esitsheni samalahle kuze kube yilapho injini iyawadinga. Uma injini ivuliwe, umoya wokuhlanza uyavuleka. Lokhu kuvumela ama-vapor ukuthi angene ohlelweni lokudonsa lwe-injini.

Lapo, zihlanganisa nomoya kanye nophethiloli bese ziyasha. Lokhu kunciphisa ukukhishwa kwe-evaporative. Kuyenza futhi imoto yakho isebenze kahle kukaphethiloli ngokusebenzisa ama-vapor ayobe elahlekile.

Indlela Imoto Yakho Elandelela Ngayo Ukusebenza Kwe-EVAP

Izimoto zesimanje zinezinzwa kanye ne-onboard diagnostics (OBD) ukuhlola uhlelo lwe-EVAP. inzwa yengcindezi yethangi likawoyela ibalulekile ekutholeni ukuvuza noma ukuvaleka.

Uma i-OBD ithola inkinga, ivula isibani sesexwayiso esesibonelweni. Igcina ikhodi yenkinga. Ukwazi lezi zikhodi kusiza ukulungisa izinkinga zohlelo lwe-EVAP futhi kugcina imoto yakho ihambisana namazinga obuchwepheshe bokukhishwa.

Izingxenye Ezibalulekile Ze-EVAP Esicabanga Ukuthi Kufanele Uzazi Ngazo

Uhlelo lwe-EVAP lunezindawo eziningi ezibalulekile ekusebenzeni kwalo. Lezi zingxenye zisebenza ndawonye ukubamba, ukugcina, nokusebenzisa imisinga kawoyela. Lokhu kuvimbela le misinga ukuthi ingakhululwa emoyeni.

I-Charcoal Canister: Indawo Yokugcina Amagesi

I-charcoal canister yingxenye ebalulekile egcina amagesi kaphethiloli ethangini. Igcwele amalahle acushiwe amunca la magesi. Uma injini ivuliwe, ikhipha la magesi ohlelweni lokungena komoya lwenjini ukuze ashwe. 

I-Purge Valve kanye ne-Vent Valve: Izilawuli Zokugeleza

I-purge valve ne-vent valve zilawula ukugeleza kwe-fuel vapors ohlelweni lwe-EVAP. I-purge valve ivumela ama-vapors avela ku-canister ukuthi angene ku-intake manifold yenjini. I-vent valve ivumela umoya ukuthi ungene ku-canister ukuze ku-purge.

I-Sensor Yok pressure yeTank yeFuel: I-Sistimu Yokubheka

I-sensor yok pressure ye-tank ye-fuel ibheka ingcindezi ye-tank ye-fuel. Ithumela ulwazi olubalulekile kukhompyutha yemoto (ECU). Lolu lwazi lusiza i-ECU ukuthola ukuvuza noma izinkinga ohlelweni lwe-EVAP, luqinisekisa ukuthi lusebenza kahle.

I-Cap yeGas: Umugqa Wakho Wokuqala Wokuvikela

I-cap ye-gas ivamise ukungabhekwa kodwa ibaluleke kakhulu. Ivalela i-tank ye-fuel, ivimba ama-vapors ekuphumeleleni. I-cap ye-gas engalungile noma engalungile ingadala izinkinga zohlelo lwe-EVAP, ikwenza ukukhanya kwe-dashboard kuvele.

AmaHose NamaLayi: Umgwaqo WamaVapor

Ama-hose nama-layi ohlelweni lwe-EVAP athwala ama-vapors e-fuel ukusuka ku-tank kuya ku-canister bese efika enjini. Lezi zingxenye zibalulekile ukuze uhlelo lwe-EVAP lusebenze kahle. Ukulimala noma ukugqoka kungadala ukuwohloka kohlelo.

Ukuze uthole okwengeziwe mayelana nesistimu ye-EVAP nendima yayo, buka umhlahlandlela wethu onemininingwane ku-ukuqonda uhlelo lwe-EVAP lwemoto yakho.

Ukuqonda Izinkinga ze-EVAP Nokwenza Izinqumo Zokuthenga Ezihlakaniphile

Ukuthola ulwazi ngezinkinga zesistimu ye-EVAP ngaphambi kokuthenga imoto kungakongela imali. Uhlelo Lokulawula Ukukhishwa Kwama-Evaporative (EVAP) lubalulekile ekulawuleni ukukhishwa kwemoto yakho. Kubalulekile ukuhlola isimo sayo ngaphambi kokuthenga.

Isistimu ye-EVAP embi ingenza imoto yakho isebenzise uphethiloli owengeziwe, ingcolise kakhulu, futhi ivule isibani sokuhlola injini.

Izimpawu Zokuxwayisa Ezijwayelekile Namakhodi Okuxilonga Esizibonayo

Ukuthola izinkinga ze-EVAP kuqala ngokuqaphela izimpawu zesixwayiso. Bheka isibani se-"check engine", isivalo segesi esixegayo, noma iphunga likaphethiloli. Amakhodi enkinga yokuxilonga (DTCs) afana no-P0440 kuya ku-P0457 abonisa izinkinga zesistimu ye-EVAP.

"Isistimu ye-EVAP enesici ingaholela ezinkingeni ezinkulu uma inganakwa," kusho uchwepheshe oholayo wezimoto. "Ukuqapha njalo nokulungisa ngokushesha kungavimbela izinkinga ezinkulu ukuthi zingathuthuki."

What to Check When Buying a Used Vehicle

Uma uthenga imoto esebenzisiwe, qinisekisa kahle uhlelo lwe-EVAP. Qiniseka ukuthi i-gas cap ifanele kahle futhi ubheke ukulimala kumahose nasemigqeni. Futhi, hlola umlando wokugcina imoto ukuze ubone ukulungiswa kwe-EVAP.

Ukuqonda Izidingo Zokuhlolwa Kwezimoto Emhlabeni Wakho

Imithetho yokuhlolwa kokukhishwa iyahluka ngokwezwe. Ukwazi imithetho yendawo yakho kubalulekile, ikakhulukazi uma uthenga imoto esebenzisiwe. Ezinye izifunda zidinga ukuhlolwa kokukhishwa ukuze ubhalise, kanti ezinye zinezimiso ezihlukile. Ukwazi lokhu kungasiza ukuvimbela izinkinga zesikhathi esizayo.

Izindlela Zokugcina Ezandulela Impilo Yesistimu

Ukugcina uhlelo lwakho lwe-EVAP lusemgangathweni kubalulekile. Hlola njalo futhi ushintshe i-gas cap, hlola ama-hoses nemigudu, futhi uqinisekise ukuthi i-charcoal canister ne-purge valve zisebenza kahle. Lokhu kuvimba ukuwa nokonga imali ekulungiseni.

Ukuhlela isabelomali sokulungisa i-EVAP kanye nezinto zokushintsha

Kuhle ukuhlela izindleko zokulungisa i-EVAP nezinto. Izindleko zokulungisa zihluka ngokuya ngenkinga nezinto ezidingekayo. Ukonga imali yokulungisa kusiza ukuvimbela izimanga futhi kugcine imoto yakho isebenza kahle.

"Ukugcinwa njalo nokulungiswa ngokushesha kubalulekile ekuvimbeleni izinkinga ezibizayo zohlelo lwe-EVAP," kuchaza umakhenikha onolwazi. "Ngokuhlala bephambili, abanikazi bezimoto bangasindisa imali futhi banciphise umthelela wabo emvelweni."

Isiphetho

Ukazi ukuthi uhlelo lokulawula ukukhishwa kukagesi emotweni yakho lusebenza kanjani kubalulekile. Lusiza imoto yakho ukuthi isebenze kahle futhi kunciphise ukungcola. Ngokuqonda lolu hlelo, ungathola izinkinga ngesikhathi futhi unakekele imoto yakho kahle.

Uhlelo lwakhiwe izingxenye eziningi ezisebenza ndawonye ukunciphisa ukukhishwa kukagesi. Ukulugcina lusemzimbeni, njengokuhlola i-charcoal canister kanye ne-purge valve, kwonga imali futhi kugcina imoto yakho isebenza kahle.

Ukufunda ngobuchwepheshe bokukhishwa kanye nohlelo lwemoto yakho kusiza imvelo futhi kugcina imoto yakho isesimweni esihle kakhulu. Njengoba izimoto ziba ngobuchwepheshe kakhulu, ukwazi ngalezi zinhlelo kubaluleke kakhulu kunanini ngaphambili. Kukusiza ukuthi wenze izinqumo ezihlakaniphile zemoto yakho kanye neplanethi.

Imibuzo Evame Ukubuzwa

Yini ngempela uhlelo lokulawula ukukhishwa kwe-evaporative, futhi ngabe siyudingani?

Ukuphuma kukaphethiloli okungena emoyeni, noma uhlelo lwe-EVAP, lubamba ama-vapor kaphethiloli ngaphambi kokuba aphume. Lokhu kubalulekile ngoba ama-vapor kaphethiloli angaluhlaza angcolisa umoya wethu. Izimoto zesimanje, njengeFord, Toyota, neChevrolet, zisebenzisa lolu hlelo ukugcina nokushisa lawa ma-vapor. Lokhu kugcina umoya wethu uhlanzekile futhi kuvikela imvelo.

Ingabe uhlelo lwe-EVAP olonakele lungathinta ukonga kukaphethiloli emotweni yethu?

Yebo, ingakwenza. Uhlelo lwe-EVAP lusiza ngokusebenza kahle kukaphethiloli. Uma luhluleka, njengomoya wokuhlanza, ungase ubone ukwehla kokusebenza kukaphethiloli. Ukuyigcina isesimweni esihle kukusiza uthole okuningi kukaphethiloli wakho.

Kungani isivalo segesi esixegayo sivula isibani se-Check Engine?

Isivalo segesi sakho sibalulekile ekugcineni ukukhishwa phansi. Uma sixegile, siqhekekile, noma sishoda, uhlelo luthola ukuvuza. Lokhu kuvula isibani se-Check Engine. Ukusishintsha ngesivalo esisha se-ACDelco noma i-Dorman kuvame ukulungisa inkinga.

Yini indima yesitsha samalahle engozini yobuchwepheshe bokukhishwa?

I-charcoal canister igcina imisinga lapho imoto yakho ipakiwe. Igcwele ukhwantalala oluphilayo olubamba ukukhishwa. Uma uqala ukushayela, le misinga iyasha emshinini. Kuyindlela ehlakaniphile yokuvimbela ukungcola namaphunga.

Sazi kanjani ukuthi imoto yethu izodlula ukuhlolwa kokukhishwa kwesifunda?

Izivivinyo zokukhishwa zihlola ukuthi imoto yakho ingcolisa kakhulu yini. Ikhompyutha yemoto yakho kufanele idlule kuma-"readiness monitors" ukuze iphumelele. Uma inekhodi egciniwe, njenge-P0442 noma i-P0455, izohluleka. Sebenzisa isithwebuli se-OBD-II ukuhlola amakhodi ngaphambi kokuhlolwa.

Yiziphi izimpawu ezijwayelekile zokuthi i-purge valve noma i-vent valve iyahluleka?

Izimpawu zihlanganisa ukuqala kanzima ngemuva kokugcwalisa uphethiloli nokuba nephunga likaphethiloli. La ma-valve alawula ingxube yomoya kanye nophethiloli. Uma ehluleka, kungabangela ukuthi injini isebenze kancane noma ukuthi ukuhlolwa kwehluleke.

Kubiza kangakanani ukulungisa uhlelo lokulawula ukukhishwa kukaphethiloli?

Izindleko zokulungisa ziyahlukahluka kuye ngengxenye. Ukushintsha ikepisi legesi kushibhile, kodwa i-charcoal canister noma i-fuel tank pressure sensor ingaba yintengo. Ukuhlola njalo kungavimbela ukulungiswa okubizayo.

Yini okufanele siyibheke mayelana ne-EVAP system lapho sithenga imoto esetshenzisiwe?

Bheka ukukhanya kokuxwayisa bese usebenzisa ithuluzi lokuhlola ukuze uhlole izinhlelo zokubheka ze-EVAP. Uma zingakakulungeli, kungase kube khona inkinga efihlekile. Bheka umlando wezinsizakalo ukuze ubone izinguquko zakamuva zezingxenye zokulawula ukukhishwa.