Iyo carburetor inoshanda sei mumafuta system?

Iyo carburetor ine basa rekusanganisa peturu nemhepo muhuwandu hwakakodzera uye kupa musanganiswa uyu kumasilinda. Kunyangwe ivo vasiri mumotokari nyowani, macarburetor akaendesa mafuta kumainjini ...

Slot machine carburetor basa rekusanganisa peturu nemhepo muhuwandu hwakakodzera uye nekupa musanganiswa uyu kumasilinda. Kunyangwe isingashandiswe mumotokari nyowani, macarburetor anoendesa mafuta kumainjini emotokari yega yega, kubva kumotokari dzemujaho dzemujaho kuenda kumota dzepamusoro-soro. Dzakashandiswa muNASCAR kusvika 2012 uye vazhinji vanofarira mota dzechinyakare vanoshandisa mota dzine carbureta zuva rega rega. Nevakawanda vanofarira kufa, ma carburetor anofanirwa kupa chimwe chinhu chakakosha kune avo vanoda mota.

Rinoshanda sei carburetor?

Iyo carburetor inoshandisa vacuum yakagadzirwa neinjini kuti ipe mweya nemafuta kumasilinda. Iyi sisitimu yakashandiswa kwenguva yakareba nekuda kwekureruka kwayo. throttle inogona kuvhura nekuvhara, ichibvumira mhepo yakawanda kana shoma kupinda injini. Mhepo iyi inopfuura nepaburi rakamanikana rinonzi ventures. Vacuum ndiyo mhedzisiro yekuyerera kwemhepo inodiwa kuchengetedza injini kushanda.

Kuti uwane pfungwa yekuti venturi inoshanda sei, fungidzira rwizi runowanzoyerera. Rwizi urwu runofamba nekumhanya kusingaperi uye kudzika kunoramba kuripo kwese. Kana murwizi urwu muine chikamu chakamanikana, mvura inotofanira kumhanya kuitira kuti vhoriyamu imwe chete ipfuure pakadzika kumwe chete. Kana rwizi rwadzokera pahupamhi hwarwo hwepakutanga mushure mebhodhoro, mvura icharamba ichiedza kuchengeta sipidhi yakafanana. Izvi zvinokonzeresa kukwirisa kwemvura kudivi rekure kwebhodhoro kukwezva mvura ichisvika pabhodhoro, ichigadzira vacuum.

Kutenda kune venturi chubhu, mune vacuum yakakwana mukati mecarburetor kuitira kuti mhepo inopfuura nayo inogara ichikwevera gasi kubva kucarburetor. jeti. Jeti iri mukati meVenturi tube uye igomba iro mafuta anopinda kubva float chamber inogona kusanganiswa nemhepo isati yapinda mumasilinda. Iyo kamuri inoyangarara inobata hushoma hwehuturu sedhiza uye inobvumira mafuta kuyerera nyore kune jet sezvinodiwa. Kana iyo throttle valve ichivhura, mhepo yakawanda inoyamwa mujini, ichiunza mamwe mafuta nayo, iyo inowedzera injini simba.

Dambudziko guru nekugadzirwa uku nderekuti throttle inofanira kuvhurika kuitira kuti injini iwane mafuta. Iyo throttle yakavharwa isina basa, saka idle jet inobvumira mafuta mashoma kuti apinde mumasilinda kuitira kuti injini irege kumira. Zvimwe zvinhu zvidiki zvinosanganisira kuwanda kwehutsi hwehutsi hunobuda mukamuri yekuyangarara (s).

Mumafuta system

Carburettor akagadzirwa mumhando dzakasiyana uye saizi mumakore apfuura. Injini diki dzinogona kushandisa kamwe chete nozzle carburetor kupa mafuta kuinjini, ukuwo mainjini makuru anogona kushandisa anosvika gumi nembiri kuti arambe achifamba. Iyo chubhu ine venturi uye jet inonzi dhiramu, kunyange zvazvo izwi racho richiwanzoshandiswa chete maererano ne multi-barrel carburetors.

Munguva yakapfuura, ma-multi-barrel carburetor anga ari mukana wakakura kumotokari dzine sarudzo senge 4- kana 6-cylinder zvigadziriso. Kana madhiramu akawanda, mweya nefuturu zvakawanda zvaigona kupinda mumasirinda. Dzimwe injini dzakatoshandisa akawanda carburetor.

Motokari dzemitambo dzaiwanzouya kubva kufekitari ine carburetor imwe pacylinder, zvakanyanya kuodza mwoyo kwevanamakanika vadzo. Zvese izvi zvaifanira kugadziridzwa zvega, uye hutsinye (kazhinji hwekuItaly) magetsi emagetsi ainyanya kutarisisa kune chero kusakwana kwekugadzirisa. Vaidawo tuning nguva zhinji. Ichi ndicho chikonzero chikuru jekiseni remafuta rakatanga kufarirwa mumotokari dzemitambo.

Ko macarburetor ese aendepi?

Kubva kuma1980, vagadziri vanga vachibvisa carburetor vachifarira jekiseni remafuta. Ose ari maviri anoita basa rimwe chete, asi injini dzemazuva ano dzakaoma dzakangoshanduka kubva kune carburetor kuti dzitsiviwa neakawanda chaiwo (uye anorongwa) jekiseni remafuta. Pane zvikonzero zvakawanda zveizvi:

• Jekiseni remafuta rinogona kuendesa mafuta zvakananga kune cylinder, kunyange zvazvo muviri unofefetera dzimwe nguva uchishandiswa kubvumira jekiseni rimwe kana maviri kuendesa mafuta kumasilinda akawanda.

• Idling yakaoma ne carburetor, asi iri nyore kwazvo nemafuta majekiseni. Izvi zvinodaro nekuti iyo jekiseni yemafuta inogona kungowedzera huwandu hushoma hwemafuta kune injini kuti irambe ichimhanya nepo carburetor ine throttle yakavharwa isina basa. Iyo jeti isina basa inodiwa kuitira kuti injini ye carburetor irege kumira kana throttle yakavharwa.

• Jekiseni remafuta rakanyatsojeka uye rinopedza mafuta mashoma. Nekuda kweizvi, kune zvakare kushoma gasi mhute panguva yejekiseni remafuta, saka pane mukana mushoma wemoto.

Kunyangwe isingachashandi, macarburetor anoumba chikamu chikuru chenhoroondo yemotokari uye anoshanda nemakanika uye nehungwaru. Nekushanda nemainjini ane carbureted, vanofarira vanogona kuwana ruzivo rwekushanda rwekuti mweya nemafuta zvinopihwa sei injini yekubatidza uye kufambisa.