uhlelo lokuthatha imoto

Isistimu yokungenisa umoya yemoto yakho idonsa umoya ophuma ngaphandle uye enjinini. Kodwa uyazi kahle ukuthi isebenza kanjani? Nakhu okudingeka ukwazi.

Kunedlanzana labanikazi bezimoto abangenaso isiqiniseko esiphelele sokuthi uhlelo lokungenisa umoya lwenzani, lusebenza kanjani, nokuthi lubaluleke kangakanani emotweni. Ngawo-1980, kwanikezwa izinhlelo zokuqala zokungenisa umoya, ezazihlanganisa amashubhu okungenisa epulasitiki abunjiwe kanye nesihlungi somoya sikakotini esimise okwekhoni. . Manje, ngenxa yentuthuko yezobuchwepheshe kanye nobuhlakani bonjiniyela, amasistimu wokuthatha ayatholakala njengamashubhu ensimbi, okuvumela izinga elikhulu lokwenza ngokwezifiso. Amapayipi avamise ukugcotshwa ngempushana noma apendwe ukuze afane nombala wemoto.Njengoba izinjini zesimanje azisawafakile ama-carburetor, sikhathazekile ngezinjini ezifakwa uphethiloli. Ngakho umbuzo uwukuthi, yini ngempela okudingeka siyazi ngalokhu?

Isistimu yokungenisa umoya nendlela esebenza ngayo

Umsebenzi wesistimu yokungenisa umoya ukuhlinzeka ngomoya enjini yemoto. Umoya-mpilo osemoyeni ungenye yezingxenye ezidingekayo zenqubo yomlilo enjinini. Uhlelo oluhle lokungenisa umoya luqinisekisa ukugeleza komoya okuhlanzekile nokuqhubekayo enjinini, ngaleyo ndlela kwandise amandla nemayela lemoto yakho.

Isistimu yokungenisa komoya enhle iqinisekisa ukugeleza komoya okuhlanzekile nokuqhubekayo enjinini.Isistimu yokungenisa umoya yemoto yesimanje iqukethe izingxenye ezintathu eziyinhloko - isihlungi somoya, inzwa yokugeleza komoya enkulu kanye ne-throttle body. Itholakala ngemuva nje kwegrille yangaphambili, i-air intake system idonsa umoya ngeshubhu lepulasitiki elide elingena endaweni yokuhlunga umoya, elizohlanganiswa nophethiloli wezimoto. Kungaleso sikhathi kuphela lapho umoya ozongena khona endaweni eningi yokuthatha, enikeza ingxube ye-fuel-air kumasilinda enjini.

Isihlungi somoya

Isihlungi somoya siyingxenye ebalulekile yesistimu yokuthatha imoto, ngoba kungesihlungi somoya injini "iphefumula". Lokhu kuvamise ukuba yibhokisi lepulasitiki noma lensimbi elihlala isihlungi somoya Injini idinga ingxube enembile yamafutha nomoya ukuze isebenze, futhi wonke umoya ungena ohlelweni ngesihlungi somoya kuqala. Umsebenzi wesihlungi somoya ukuhlunga ukungcola nezinye izinhlayiya zangaphandle emoyeni, zivinjwe zingangeni ohlelweni futhi ngokunokwenzeka zilimaze injini.

Isihlungi somoya sivimba ukungcola nezinye izinhlayiya zangaphandle ezivela emoyeni ukuthi zingangeni ohlelweni. Itholakala ekhomishini emhubheni womoya oya emhlanganweni we-throttle ngaphansi kwesivalo semoto yakho.

IMisa flow inzwa

Isisindo somoya Inzwa yokugeleza komoya omkhulu isetshenziselwa ukunquma isisindo somoya ongena enjinini evuthayo yangaphakathi ngomjovo kaphethiloli. Ngakho isuka ku-mass flow sensor iye ku-throttle valve. Izinhlobo ezimbili ezivamile zezinzwa zokugeleza komoya zisetshenziswa ezinjinini zezimoto. Lawa ama-impeller kanye nentambo eshisayo. Uhlobo lwe-vane lunomshini wokuwasha ophushwa umoya ongenayo. Lapho kungena umoya omningi, yilapho umswakama uhlehla kakhulu. Kukhona futhi i-vane yesibili ngemva kwe-main engena ejikeni elivaliwe elenza ukunyakaza kwe-vane ukuze kulinganiswe okunembile. Intambo eshisayo isebenzisa uchungechunge lwezintambo eziboshelwe emoyeni. Ukumelana nogesi kocingo kukhula njengoba izinga lokushisa locingo likhuphuka, okunciphisa amandla kagesi agelezayo kumjikelezo. Njengoba umoya udlula ucingo, luyaphola, lunciphise ukumelana kwalo, okubuye luvumele amandla amaningi ukuthi ageleze emjikelezweni.Nokho, njengoba kugeleza okwengeziwe, izinga lokushisa locingo liyakhula kuze kube yilapho ukumelana kufinyelela ekulinganeni futhi.

Izinhlobo ezimbili ezivame kakhulu zezinzwa zokugeleza komoya okukhulu amamitha ane-vane kanye nentambo eshisayo.

Ukungenisa umoya obandayo nokuthi usebenza kanjani

Ukungena komoya obandayo kusetshenziselwa ukuletha umoya opholile enjinini yemoto ukuze kwandiswe amandla nokusebenza kahle kwayo. Amasistimu okukhipha asebenza kahle kakhulu asebenzisa ibhokisi lomoya elilingana nenjini futhi elinweba ibhendi yamandla yenjini. Ipayipi elingenisa umoya noma i-air inlet ohlelweni kufanele libe likhulu ngokwanele ukuze kuqinisekiswe ukuthi umoya owanele ungena enjinini ngaphansi kwazo zonke izimo kusukela kokungenzi lutho kuye ku-throttle ogcwele. Ngenxa yokuthi umoya opholile unokuminyana okuphezulu (isisindo esiphezulu ngomthamo weyunithi ngayinye), ukungena komoya ngokuvamile kusebenza ngokungenisa umoya obandayo ovela ngaphandle kwendawo enenjini eshisayo. Ukungenisa komoya obandayo okulula kungena esikhundleni sebhokisi lomoya elivamile ngeshubhu lensimbi noma lepulasitiki elifushane eliholela isihlungi somoya esiyi-conical, esibizwa ngokuthi i- short pressure air intake. Amandla akhiqizwa yile ndlela angahluka kuye ngokuthi i-airbox yasembonini inomkhawulo kangakanani. Ukungenisa komoya okuklanywe kahle kusebenzisa izihlangu zokushisa ukuze kuhlukanise isihlungi somoya kuyo yonke indawo yenjini, kunikeze umoya opholile ngaphambili noma ohlangothini lwechweba lenjini. . Amanye amasistimu abizwa ngokuthi "ama-wing mounts" ahambisa isihlungi odongeni lwephiko, lesi simiso sidonsa umoya odongeni lwamaphiko, oluhlinzeka ngokufaka umswakama owengeziwe kanye nomoya opholile.

I-Throttle

I-throttle body ingxenye yesistimu yokungenisa umoya elawula inani lomoya ongena egunjini elivuthayo lenjini. Iqukethe i-drilled house ene-valve yevemvane ezungeza ku-shaft.

Umzimba we-throttle Inani lomoya ongena egunjini elivuthayo lenjini Uma i-accelerator pedal icindezelekile, i-throttle valve iyavuleka bese ingenisa umoya enjinini. Lapho i-accelerator ikhishwa, i-valve ye-throttle iyavala futhi inqamule ngokuphumelelayo ukugeleza komoya ekamelweni elivuthayo. Le nqubo ilawula ngempumelelo izinga lokuvutha futhi ekugcineni isivinini semoto. I-throttle body ivamise ukuba phakathi kwendlu yesihlungi somoya kanye ne-multifold intake, futhi ngokuvamile itholakala eduze kwenzwa yokugeleza komoya.

Iluthuthukisa Kanjani Uhlelo Lwakho Lokuthatha Umoya

Ezinye zezinzuzo zokuthola umoya obandayo zihlanganisa amandla akhulayo kanye ne-torque. Ngenxa yokuthi umoya obandayo owuthathayo udonsa umoya omkhudlwana ongabanda kakhulu, injini yakho ingaphefumula kalula kunohlelo lwesitokwe olunomkhawulo. Uma igumbi lakho lomlilo ligcwele umoya opholile, onomoya-mpilo opholile, uphethiloli uvutha ngengxube esebenza kahle kakhudlwana. Uthola amandla engeziwe netorque kuwo wonke amaconsi kaphethiloli uma kuhlanganiswa nenani elifanele lomoya. Enye inzuzo yokungenisa umoya obandayo ukusabela okuthuthukisiwe kwe-throttle kanye nokonga kukaphethiloli ezimweni eziningi. Ukungena komoya oyisitokwe kuvame ukuletha ingxube eshisayo enophethiloli ethe xaxa, okwenza injini yakho ilahlekelwe amandla kanye nokusabela kwe-throttle, isebenze ngokushisa futhi ihamba kancane. Ukungenisa umoya opholile kungakusiza ukuthi wonge uphethiloli ngokuthuthukisa isilinganiso sakho somoya ukuya kuphethiloli.