I-Fuel Tank Vent Valve

La i-valve ye-vent Ithangi likaphethiloli alivamile ukushiwo ezindabeni zemishini, kodwa libaluleke kakhulu ekusebenzeni kahle, imvelo nokusebenza kwemoto. Ikhona ezinjinini ezinomsebenzi olula we vimbela umhwamuko ovela ethangini likaphethiloli ukuthi ungangeni emkhathini.

Ngaphezu komsebenzi wokunciphisa ukungcoliswa kwemvelo, i-valve yokungenisa umoya ethangini ivumela a ukonga uphethiloli okungcono. Njengoba iyibuyisela ohlelweni ukuze ishiswe ngendlela efanele uma ihambisana. Kodwa-ke, iyingxenye eyodwa kuphela yesistimu yokulwa nokungcola lapho futhi babamba iqhaza khona: i-canister ene-activated carbon ukuze imunce uphethiloli ohwamukile, amanye ama-valve akhulula amagesi ukuze ashiswe enjini kanye nenjini ngokwayo. . injini ECU ihlelelwe ukuba yenze kanjalo ngaphansi kwezimo ezithile.

Ukusebenza

amafutha ahamba ukuhwamuka ngokwemvelo ngokuhamba kwesikhathi. Ikakhulukazi uma imoto ibhekene namazinga okushisa aphezulu ehlobo. Lezo zintuthu azisekho ukunqwabelana kwidiphozi ngokwayo baze bafinyelele ukucindezela okuthile, lapho i-valve yokukhipha ithangi likaphethiloli iyavuleka bese ibavumela ukuba badlulele ku-canister noma esikebheni. kukhona, bakhona amuncwa isihlungi sekhabhoni esisebenzayo.

Lapho nje siqala ukuhamba nemoto, i-valve ivula lokho vumela umoya udlule kusihlungi ukuthatha uphethiloli ahwamukile futhi uyiqhubele ku ukungena emotweni. Lapho bayoshiswa ukuvimbela ukuba bangadedelwa emkhathini. Ngale ndlela, ikhabhoni ecushiwe iyatholakala ngesikhathi esilandelayo lapho uphethiloli ohwamukayo unqwabelana futhi udlule ukucindezela okuthile.

I-valve Ayivuleki ukukhulula umhwamuko kaphethiloli oqoqwe ku-canister inqobo nje uma injini isebenza. Izokwenza lokho kuphela uma i-ECU ithola izimo ezifanele zokwenza kanjalo. Ngokwesibonelo, ngeke kwenziwe lapho i-Starter motor noma lapho injini evuthayo isebenza ngokungenzi lutho. Ngokujwayelekile nami angazi ukuthi ngiyoshaya nini ngokugcwele ngoba injini izobe isiwathola wonke uphethiloli ekwazi ukuwashisa.

Lapho umhwamuko kaphethiloli uthunyelwa enjinini, i Lambda probe uphethe ukukhombisa i-ECU uma ingxube ye-air-fuel yanele. Uma kwenzeka ukuthi kucebile kakhulu, i-ECU izothumela isignali ukuze ukukhululwa kwegesi kuncane ukuze isilinganiso sihlale singcono kakhulu.

Uma ungaphakathi izikhathi ezibandayo kakhulu uphethiloli uyancibilika esikhundleni sokuhwamuka ukucindezela ngaphakathi kwethangi kuzokwehla. Kulezi zimo i-valve izovuleka ukubuyisela umfutho womoya ngaphakathi nokuthi akukho ngxenye eyonakele. Le nqubo yenziwa futhi lapho ingcindezi iyancipha ngenxa yokusetshenziswa okuvamile kukaphethiloli.

Kwenzekani uma i-valve ihluleka

Esimeni lapho i-valve yokukhipha ithangi likaphethiloli yehluleka, ukucindezela ngaphakathi kwethangi likaphethiloli kuzokhuphuka kuze kufike lapho ingalimaza izingxenye ezithile noma amapayipi. Ngaphezu kwalokho, umhwamuko ngeke ugaywe kabusha. Kodwa-ke, izimoto zingakwazi ukukhulula lezi ziphunga ngaphandle nge-exhaust system, lapho zingase zibe nenkinga yokudlula ukuhlolwa kwe-emissions yenkampani. I-ITV.

Izimpawu zephutha

Imoto iyahluleka ukuhlolwa kokukhishwa kwekhabhoni

Njengoba sesikutshelile, ukukhululwa kwe-fuel vapor kwenziwa nge-exhaust system. Okungukuthi, ama-hydrocarbon akhishwa ukuthi imishini yokuhlola ukungcola izothola futhi ikhombise a ukwehluleka kokulawula ukungcola yemoto.

amalunga avulekile

Akwenzeki kuzo zonke izimoto, kodwa kungenzeka ukuthi uhlelo lokulawula ukuhwamuka kukaphethiloli lwakha ingcindezi vula amanye amalunga. Lokhu kuzomenzaiphutha likhulu kunalokho obekungenzeka ekuqaleni, ngoba izingxenye eziningi kuzodingeka zishintshwe futhi namahora amaningi okusebenzela kuyodingeka asetshenziswe.

ama-spark plugs alimele

Njengoba esimweni sangaphambilini, lesi sibonakaliso sivela kuphela kwamanye amamodeli. Ukwehluleka kwe-valve yokukhipha ithangi likaphethiloli kungabangela uphethiloli faka uhlelo lokuthatha ayixubene kahle. Uma lokhu kwenzeka, ama-spark plug azosha futhi aguge ngaphambi kwesikhathi.

I-athikili ehlobene:

Izinhlobo nokuhlukaniswa kwama-spark plugs

ayikwazi ukufaka uphethiloli

Lapho i-valve ivaleka, ukucindezela ngaphakathi kwethangi kubangela ukuba kwenzeke amaphampu avaliwe ngokushesha nje lapho i-hose trigger icindezela. Uma ubona lokhu kwenzeka kuwena, zama elinye igalaji likaphethiloli ukuze ugweme ukuthi inkinga isemapayipini lapho ukhona.

Indlela yokuhlanza

Uma uhlanza i-valve yokukhipha ithangi likaphethiloli empeleni ezinye izingxenye zepayipi kufanele zihlanzwe, ngoba inkinga ingase ingaphandle kwayo. Okokuqala, kufanelekile ukuhlola isihlungi sothuli esihlunga umoya ongena ibhokisi.

Isinyathelo esilandelayo kungaba ukususa valve futhi vuthela emiseleni ukungena nokuphuma kuyo ukuze uqiniseke ukuthi ukuvinjelwa akukho. Khona-ke kufanele uhlole ukuthi i-canister ayivaliwe yini, ivuthela umoya ngokusebenzisa i-inlet circuit futhi uhlole ukuthi iphuma yini nge-outlet. Uma ingaphumi kusho ukuthi kufanele siyihlanze ngomshini othile wokuhlanza.

Uma inkinga iku-valve ngokwayo kufanele uhlole ukuthi iyavula futhi ivale. Uma ingawutholi umsinga izovalwa, ngakho uma siphephetha kuyo umoya ngeke udlule. Uma sidlula i-current ngokusebenzisa izixhumi zayo, sizobona ukuthi iyavuleka futhi lapho sishaya, umoya uzodlula. Uma ingavumeli umoya ukuba udlule, kuzodingeka ukuthi esikhundleni sayo kufakwe entsha.

I-athikili ehlobene:

Susa ikhabhoni emotweni yakho

Ibiza malini ivalvu yokukhipha umoya?

Su intengo Ivamise ukuba phakathi kwama-euro ayi-10 nama-40 kuye ngemodeli. Uma intengo eyodwa ehambisana nemodeli yakho iphezulu kakhulu isandla sokuqala ungazithola futhi endaweni eyi-scrapyard isikhathi esingaphansi kwesigamu. Kodwa-ke, asincomi ukuthi wonge imali eningi kakhulu kule ngxenye ngoba ungalahlekelwa yimali eningi kunalokho obufuna ukuyonga ngokuhamba nesikhathi sokuyishintsha izikhathi ezimbalwa.

Ingabe i-valve ye-canister ingakhishwa?

yebo ungakhansela. Okufanele konke kube khona ngaphandle kwe-valve entanyeni yokugcwalisa, enesibopho sokukhulula ukucindezela kwe-steam ngokweqile. Uzoqaphela ukuthi imoto yakho inuka uphethiloli uma uyigcina endaweni evalekile futhi enokushisa okukhulu, umhwamuko uzonqwabelana ngaphakathi. Ukuphefumula le miphunga kuyingozi kakhulu empilweni.

Ngamanye amazwi, Akunconyelwe ukuphepha futhi, kodwa ngaphezu kwakho konke ku-ecology. Ngaphezu kwalokho, ukulungisa kushibhile futhi akufanelekile ukukhansela uhlelo olufana nalolu.