I-Fuel pressure regulator: ukusebenza, usizo nokwehluleka

isilawuli sengcindezi yamafutha

Ukuba wusizo kwe isilawuli sengcindezi yamafutha ngokuyisisekelo ukulawula nokugcina umfutho kaphethiloli ungashintshi. Ngale ndlela igwema ukulimala kwezinye izingxenye ezifana nama-injector noma amapayipi esistimu kaphethiloli. Ngaphezu kwalokho, inomthelela ekusebenzeni kahle kwenjini kanye noku ukusetshenziswa kangcono komlilo.

Lesi silawuli sibuye sivumele ukubuya kukaphethiloli ngasethangini likaphethiloli, uma kwenzeka ingcindezi iphezulu kakhulu. Ngakho futhi inamandla okukhiqiza a gelezela emuva.

Isebenza kanjani i-pressure regulator?

Ukuze ufeze lowo msebenzi, isilawuli sixhunywe emigqeni kaphethiloli. Uma ukucindezela kuzo kungaphezu kwamandla, vumela uphethiloli uphume ngevalvu evula umugqa wokubuyela ethangini. Ukusebenza kwayo kuncike ekutheni iwumshini noma ugesi:

mechanical pressure regulator

mechanical pressure regulator

Iqukethe a isitsha sensimbi, a ingcindezi spring, eyodwa ulwelwesi futhi a i-valve. Indlela yayo ilula kakhulu ngoba inezingxenye ezimbili ezihlukaniswe ulwelwesi olushiwo. Njengoba ubona esithombeni, enye enengemuva elimnyama, lapho uphethiloli ikhona, kanti enye inengemuva elimhlophe, lapho kukhona isiphethu esicindezela ulwelwesi phansi.

El intwasahlobo (noma idokodo) iyalinganiswa ukuze iqinise ulwelwesi ngomfutho othize. Uma ngakolunye uhlangothi lwe-membrane, uphethiloli unengcindezi engaphezu kwentwasahlobo, izophushela ulwelwesi phezulu. Ngaleso sikhathi i-valve izovula futhi ikhulule umzila ngomugqa obuyela ethangini likaphethiloli. Ngale ndlela ukucindezela kwehla futhi intwasahlobo izovala ukudlula kwamafutha ngokubuya.

Kulungile manje umfutho wamafutha odingwa yinjini awufani ngaso sonke isikhathi. Ngenxa yalesi sizathu, kunesimiso esenza kube nokwenzeka ukunxephezela ukucindezela okwenziwa isiphethu kulwelwesi: a uhlelo lwe-vacuum. Ngokuphumelelayo, uhlangothi lwasentwasahlobo luxhunywe ngqo ku- thatha ngokuningi noma ngokuningi (esithombeni, phezulu kwesokudla). Indawo lapho kukhiqizwa khona i-vacuum ethile, "ezomunca" ulwelwesi phezulu, lunxephezele ukucindezela okwenziwa entwasahlobo. Ngakho-ke, ukucindezela kukaphethiloli okudingekayo ukuze uvule ukudlula kwepayipi yokubuyisela kuyoba ngaphansi.

Izilawuli zokucindezela

Izibonelo:

  1. I-vacuum ekhiqizwa ngezindlela eziningi, ngakho-ke isilawuli sokucindezela, umdala lapho injini isebenza ngokungenzi lutho. Isikhathi lapho injini idinga uphethiloli omncane. Le vacuum inxephezela ukucindezela kwentwasahlobo ngendlela yokuthi ukucindezela okudingekayo ukusunduza ulwelwesi kube phansi. Isibonelo esiphathekayo ukuthi ingcindezi kaphethiloli edingekayo ukuyiphakamisa izoba ngaphansi kuka-10 PSI (0,68 bar).
  2. I-vacuum ekhiqizwa ngezindlela eziningi incane noma ayikho ngaphansi kwe-throttle egcwele. Ngakho amandla entwasahlobo azophusha ulwelwesi ngaphandle kwesikhala esinxephezelayo. Ngale ndlela, ingcindezi kaphethiloli ingaba phezulu ngaphandle kokuphakamisa ulwelwesi ngakho-ke i-valve yomugqa wokubuya.

I-Electronic pressure regulator

Kulokhu isilawuli sokucindezela asinazo izingxenye zemishini. Isebenza ngokusebenzisa a i-valve ye-solenoid, esebenza nge lawula i-solenoid esikhundleni sedokhu. Ingcindezi ibekwa ngu-a inzwaesikhundleni sokuxhuma okuqondile ku-multifold intake. Ngale ndlela, umfutho kaphethiloli ungalawulwa ngokunembile nangempumelelo. Kujwayeleke kakhulu ukuthi kutholakale lolu hlobo lwamavalvu ezinjinini zikadizili ezineCommon Rail.

I-Electronic pressure regulators

Kuye ngomkhiqizi, singathola izilawuli zengcindezi izindawo ezahlukene. Nakuba okuvame kakhulu ukuthi ifakwe ku- umzila wokusabalalisa, noma eduze kwe iphampu yamafutha.

iphampu yamafutha kagesi
I-athikili ehlobene:
Fuel fuel: ukusebenza, amanani, ukwehlukana kanye namasheke

Kungani kudingeka isilawuli sokucindezela?

Izilawuli zokucindezela zenzelwe amasistimu wokujova uphethiloli we-elekthronikhi. Izinjini ezisebenzayo i-carburetorBabengenalo lolu hlobo lokulawula ingcindezi. Kwakungeminyaka engamashumi ayisishiyagalolunye lapho beqala ukufakwa ezinjinini.

Isidingo salo singenxa yokuthi iningi le izinhlobo zezinjini ungasebenzi njalo. Kokubili ijubane layo kanye nezinga lomthwalo wayo liyahlukahluka njalo ngenkathi sishayela imoto yethu. Lokhu kukhinyabeza ukuhamba kukaphethiloli ngaphakathi kwesistimu kaphethiloli yemoto, ngakho-ke uhlelo olugcina ingcindezi eqhubekayo luyadingeka ukuze kuvikelwe ama-injection.

Umjovo ufafaza uphethiloli kahle ngoba umbusi uyasebenza

Ukube le ngcindezi ibingekho ezingeni elifanele, bekungadalwa izinkinga ezimbalwa. Ngokwesibonelo, uma ingcindezi kakhulu phansi, the ama-injection ngeke enze i-atomize uphethiloli ngendlela efanele futhi ukuqhunyiswa kungaba kubi kakhulu amagumbi omlilo. Ngakolunye uhlangothi, uma ingcindezi yayikhona phezulu, kuningi izingxenye ezingase ziwohloke, ngoba amazinga abo okubekezelelana ayezokweqiwa.

I-athikili ehlobene:
I-Fuel Tank Vent Valve

Ukwehluleka kwesilawuli nezintengo

Enye yezinkinga ezivame kakhulu nge-pressure regulators ukuthi i-valve yokucindezela uphethiloli ihlale ivulekile. Uphawu oluqaphelekayo wukungabibikho kukaphethroli okwazi ukucisha ngawo injini. Ukuxilonga le nkinga, into elula ongayenza ukuvimba ulayini wokubuya obuyisela uphethiloli ethangini.

Indawo yesilawuli sokucindezela uphethiloli ku-Porsche 911 GT1 (1996)

Into engcono kakhulu ongayenza kulezi zimo shintsha isilawuli sokucindezela, ngani akuyona into ebizayo uma iwumshini. Ngokuvamile kubiza phakathi kwama-euro angu-20 nama-40 kunoma yisiphi isitolo sezingxenye zenjini eziku-inthanethi. Ngeshwa, i- izilawuli ze-electronic pressure zingabiza kakhulu. Kukhona ama-euro angu-30 kuphela, kodwa kukhona namamodeli asebenzisa abalawuli abafika kuma-euro angu-400 noma ngaphezulu. Uyabona izibonelo ezimbalwa ku-Amazon, lapho ungafaka khona imodeli oyifunayo isilawuli sokucindezela uphethiloli.

Into engcono kakhulu ongayenza ukuthenga okwangempela, nakuba kunemikhiqizo ehlonishwayo eyenza imodeli ngayinye, njengoba kwenzeka nge-Bosch. Phela, ingenye yezindlu ze-elekthronikhi ezikhiqiza izilawuli zezinhlobo zezimoto.

Kufanele ukhumbule ukuthi kukhona amamodeli lapho isihlungi sikaphethiloli sihlanganisa isilawuli sokucindezela. Uma kunjalo intengo ayivamisile ukuhluka kakhulu, njengoba into evamile kakhulu ukuthi ibiza ngaphezulu noma kancane ngokufana nesilawuli esihlukile.

Isithombe 6 - UBill Abbott


Linganisela imoto yakho mahhala ngomzuzu ongu-1 ➜

Shiya umbono wakho

Ikheli lakho le ngeke ishicilelwe. Ezidingekayo ibhalwe nge *

*

*

  1. Ubhekele imininingwane: Miguel Ángel Gatón
  2. Inhloso yedatha: Lawula Ugaxekile, ukuphathwa kwamazwana.
  3. Ukusemthethweni: Imvume yakho
  4. Ukuxhumana kwemininingwane: Imininingwane ngeke idluliselwe kubantu besithathu ngaphandle kwesibopho esisemthethweni.
  5. Isitoreji sedatha: Idatabase ebanjwe yi-Occentus Networks (EU)
  6. Amalungelo: Nganoma yisiphi isikhathi ungakhawulela, uthole futhi ususe imininingwane yakho.

  1.   UCarlos Vineyard kusho

    kuhle nginemoto enamandla engu-5.4 triton motor engu-98, njalo uma ngike ngagijima ngesivinini esiphansi injini iphelelwa amandla kube sengathi iyaminza, kangangokuthi ayiqali uma inesithiyo, ngisho nalapho imoto imisiwe Ngiyisheshisela emuva bese kwenzeka okufanayo. iskena asiphonsi noma yiliphi iphutha. okungenzeka

    1.    UGerardo Fernandez-Garcia kusho

      uke wahlanza i-valve ye-iac

  2.   ing Diana Acosta kusho

    pss lolu lwazi alunalo inani elikhulu hahaha
    aajhsaifnhsjkd htn
    }

  3.   santiago kusho

    sawubona nginomjovo we-peugeot 505 sr, futhi ngilahlekelwe uphethiloli kusilawuli sengcindezi kaphethiloli,, ngesikhathi sokuqala nangemizuzu embalwa ngemuva kokunqamuka,, uma kukhona okwaziyo, eposini ngiyabonga kakhulu kusenesikhathi!

  4.   Alberto kusho

    NgineMazda 3 ka-2004, ngingazi kanjani ukuthi i-fuel futha kufanele ibe nengcindezi engakanani?

  5.   UManuel Aguirre kusho

    NGINEVOLVO KA-1989, ISEBENZA NGEMPELA, KODWA AMANDLA AYAKHALA NGEMVA kokuthi SIFIKE KU-2.000.
    AMAZULUKO NGOMZUZU NGAMUNYE.

    KUNGABA YINI?

    1.    UGerardo Fernandez-Garcia kusho

      Isibaseli noma isibaseli senhlansi, umbuzo wakho uhlanganisa imiphumela eminingi.
      Kodwa uma kunguphethiloli, inzwa yomoya-mpilo ikhiqiza lolo phawu manje khumbula ukuthi umphumela ungashintsha njengoba uyi-carburetor, imibhobho ingase ibhajwe.
      Uma kuwukuthungela hlola izintambo zenhlansi, ikhoyili, umsabalalisi.
      Futhi ekugcineni, uma kuyinto kagesi, bheka amanga kumatheminali ebhethri, i-chassis, itheminali ethile yaphansi noma injini, vuma ukubheka okufushane.

  6.   Martin kusho

    Sanibonani ngine applause 91 futhi inginika a 6km nge litre shintsha amabhande, ama spark plug cables, shintsha uwoyela kanye nazo zonke izihlungi kungaba yi valve elawulayo engaxhumekile? Mina 12 ngelitha?Yebo Angakwazi ukwengeza okuthile engikwazisayo. Ukubingelela nokubonga. UMartin waseMontevideo

    1.    UGerardo Fernandez-Garcia kusho

      i-carburetor

    2.    UGerardo Fernandez-Garcia kusho

      noma ulethe ikhompuyutha ezoba uhlelo (TBI) ungitshele

  7.   UDarío kusho

    NgineFiat MultiJet yonyaka ka-2004 imodeli 188, futhi ezinsukwini ezimbalwa ezedlule ngiqaphele ukuthi iqale ukuvuza uphethiloli (i-diesel) ngekhava yokuhlunga, lesi sihlungi siwuhlobo lwe-UFI 23.55.084.20, olunoqwembe lwepulasitiki futhi ngaphakathi. inengxenye eyisipele noma i-cartridge, njengoba inezintambo ngaphezulu nangaphansi kwaleli khese, ngicabanga ukuthi enye izoba ngeyemtshina wamanzi enye ibe ngeyomfutho wamafutha. Ingabe ukulahlekelwa kungenxa yokuthi omunye wemishini yokuthungatha ungcolile noma uphukile? Siyabonga ngombono wakho.

  8.   Jorge kusho

    Sanibonani ngineGolf 97 yaseMexico enenjini ye-audi 1.8 futhi idonsa umoya kakhulu uma uhamba iphelelwa amandla ayilawuleki kakhulu, kube nzima ukuthi iqale ngenxa yokugcwala kukaphethiloli, kungaba ukufeyila ye-pressure regulator ngoba ikhipha uphethiloli omningi ngama-injection

  9.   beto kusho

    Sanibonani ngine 4 cylinder isuzu rodeo, iyaqala kodwa ayiqali, ngicabanga ukuthi i-pressure valve, ucabangani, ngiyabonga!

  10.   Isael Martinez kusho

    Sawubona, ngingasebenzisa lesi silawuli ku-carburetor ukulawula uphethiloli ngisebenzisa iphampu eza nemoto esebenzise ama-injection.

  11.   Dionisio Ramirez kusho

    Imoto yami ivuza uphethiloli ngembobo ye-diaphragm empompini yomfutho ophezulu: kwenzekani uma ngixhuma imbobo ukuze ngisuse ukuvuza?
    Ingabe kuyisixazululo esimeme sokuqeda ukulahlekelwa?

  12.   Alexander Quiroga kusho

    Nginento engu-2000 evula kalula ekuseni, njengoba besho, kodwa ngemva kokuyicisha futhi ivumele imizuzu embalwa, ibonise ukubambezeleka ukuyivula, ngiyabonga ngokubambisana kwakho

  13.   Alexander Quiroga kusho

    Nginayo icorsa uma ngiyivula okokuqala ngalolo suku ivuleka kalula kodwa uma ngiphinda ngenza le function emva kwemizuzu embalwa ukuyivula, ngiyabonga ngokubambisana kwenu

  14.   I-Monserrat kusho

    Sanibona nginedodge charger ka 2007 ibulala okokugeza nokujeqa emva kokuyishayela uma ngima esitobhini iyabulala

  15.   Walter Morea. kusho

    sawubona, umbuzo, uma ivalve yokusiza ye-Ford ranger 2.3 2010, ibambeka, kwenzekani? Nginenkinga yeloli ukuthi uma ngilimisa lingaqali, uma seliqala kungabi nankinga, ngiyabonga. i-imeyili yami ithi: waltermorea@hotmail.com

  16.   Isithombe sesimeli sika-Juan Alvarez kusho

    Nginenjini ye-ISUZU Rodeo 2000 4×4 3.2 enenkinga yezikhawu, kuvela ikhodi PO300 0 PO306, ikhoyili yomjovo ihloliwe, UKUCLEANING, ukushintsha ama-spark plugs, i-vacuum system, kungaba yini?

  17.   Leonel kusho

    sanibonani ngine kia sorento 2012 gdi gasoline uma ngihamba ibanga elide ngipake ngiyicisha ingavuli, uma ngilinde 10 min more or less iyabuya ivule ngokujwayelekile into exakayo ukuthi if after iyavula ngiyayivala ivuleke ngokujwayelekile, kodwa ekuhambeni futhi ibanga elide njengamakhilomitha angama-30 ngaphezulu noma ngaphansi uma ngiyicisha ingafuni ukuyivula kumele ngime kancane bese ngiyivula, kodwa uma ngihamba ibanga ngingayicishi ayicishi noma yini ivele inikeze iphutha uma ngiyicisha imoto, uma ngihamba ibanga elifushane ivula ngokujwayelekile ikude kuphela. angazi noma kungaba yinto ehlobene nokushisa, isithwebuli asibonisi ikhodi angazi ukuthi ngenzeni, siza ngicela, la_belleza_29@hotmail.com

  18.   Jose kusho

    Sawubona, ngidinga isilawuli sokucindezela se-Suzuki ephezulu, unyaka wama-96, 1000 cc.

    1.    UJuan Miguel Porras Madrigal kusho

      Sawubona, José, kubonakala kuyinkinga yokushisisa enjinini evamile lapho uwoyela owanele ungasetshenziswa noma ukwehluleka kokupholisa, ukusebenza kahle kwepompo yokupholisa, njll. ngoba injini ishisa ngaphezu kokujwayelekile futhi ibuye inwebe kancane. ngaphezulu ama-piston namaringi inqobo nje uma ungacimi akwenzeki lutho kodwa uma uyicisha isiqalo siba nzima ngenxa yokungqubuzana okukhulu kwalezi zakhi nama-cylinder wall futhi uma uzinika isikhathi ziyaphola zibuyele ku- izilinganiso zabo zemvelo futhi ziqale futhi.

  19.   Ronald Fernandez kusho

    Sanibonani ntambama, bengifuna ukukubuza umbuzo ukuze ngibone ukuthi ungangisiza yini. Imoto yami inohlelo lokusabalalisa uphethiloli olunembuyiselo, umbuzo uthi: uma ngifaka i-fuel cell kuyo ukuze ibe nesistimu ngaphandle kokubuyiselwa, ingangidalela yiphi inkinga? Ngiyabonga