Izinjini ze-GDI: ubuhle nobubi bezinjini ze-GDI
Amagama okuzenzakalelayo,  Izihloko,  Idivayisi yemoto

Izinjini ze-GDI: ubuhle nobubi bezinjini ze-GDI

Ukwenza ngcono ukusebenza kahle kwama-powertrains, abakhiqizi benze izindlela ezintsha zokujova uphethiloli. Enye yezinto ezintsha kakhulu umjovo we-gdi. Kuyini, yiziphi izinzuzo zayo futhi kukhona okubi?

Luyini uhlelo lwe-auto GDI injection

Lesi sifinyezo sigqokwa izinjini zezinkampani ezithile, isibonelo, i-KIA noma iMitsubishi. Eminye imikhiqizo ibizwa ngohlelo i-4D (yezimoto zaseJapan iToyota), iFord Ecoboost edumile ngokusetshenziswa kwayo okuphansi ngendlela emangalisayo, i-FSI - yabamele ukukhathazeka WAG.

Imoto, lapho kuzofakwa khona enye yalezi amalebuli, izofakelwa umjovo oqondile. Lobu buchwepheshe butholakala kumayunithi kaphethiloli, ngoba udizili unikezela ngqo uphethiloli kumasilinda ngokwakhona. Ngeke isebenze komunye umthetho.

Izinjini ze-GDI: ubuhle nobubi bezinjini ze-GDI

Injini ejova ngqo izoba nama-injectors ka-petroli afakwe ngendlela efanayo nama-spark plugs ekhanda lesilinda. Njengenjini kadizili, izinhlelo ze-gdi zinamapampu kaphethiloli acindezela kakhulu, avumela ukunqoba amandla okucindezela ku-cylinder (uphethiloli kuleli cala unikezwa emoyeni osuvele ucindezelwe, phakathi kwesifo sokucindezelwa noma ngesikhathi sokungenisa umoya).

Idivayisi nenqubo yokusebenza kohlelo lwe-GDI

Yize inqubo yokusebenza kwezinhlelo ezivela kubakhiqizi abahlukahlukene ihlala ifana, yehlukile komunye nomunye. Umehluko omkhulu usekucindezelweni okwenziwa yimpompo kaphethiloli, indawo yezakhi ezibalulekile nokuma kwazo.

Izici zokwakhiwa kwezinjini ze-GDI

Izinjini ze-GDI: ubuhle nobubi bezinjini ze-GDI

Injini ene-fuel supply eqondile izofakelwa isistimu, idivayisi yayo ezofaka phakathi izinto ezilandelayo:

  • Iphampu kaphethiloli ephezulu (ipompo yomjovo). Uphethiloli akufanele ungene kuphela egumbini, kodwa kufanele ufafazwe kulo. Ngalesi sizathu, ingcindezi yayo kufanele ibe phezulu;
  • Iphampu eyengeziwe yokulekelela, ngenxa yokuthi uphethiloli unikezwa echibini lempompo kaphethiloli;
  • Inzwa erekhoda amandla engcindezi akhiqizwa yimpompo kagesi;
  • Umbhobho okwazi ukufafaza uphethiloli ngaphansi kwengcindezi ephezulu. Idizayini yayo ifaka isifutho esikhethekile esakha isimo sethoshi esidingekayo, esakhiwa njengomphumela womlilo kaphethiloli. Futhi, le ngxenye inikeza ukwakheka kwenhlanganisela esezingeni eliphakeme ngqo egumbini uqobo;
  • Ama-piston akuleyo motor azoba nesimo esikhethekile, okuya ngohlobo lwethoshi. Umkhiqizi ngamunye wenza idizayini yakhe;
  • Amachweba amaningi okudla nawo aklanywe ngokukhethekile. Kwakha i-vortex eqondisa ingxube endaweni ye-electrode inhlansi plug;
  • Inzwa yengcindezi ephezulu. Ifakwe kujantshi kaphethiloli. Le nto isiza iyunithi yokulawula ukulawula izindlela ezahlukahlukene zokusebenza kwesitshalo samandla;
  • Isilawuli sengcindezi yesistimu. Imininingwane eminingi mayelana nokwakheka kwayo nenqubo yokusebenza kuyachazwa lapha.

Izindlela zokusebenza zohlelo lokujova ngqo

Ama-gdi motors angasebenza ngezindlela ezintathu ezihlukene:

Izinjini ze-GDI: ubuhle nobubi bezinjini ze-GDI
  1. Imodi yezomnotho - ukudla uphethiloli lapho i-piston yenza isifo sokucindezelwa. Kulokhu, into evuthayo iyaphela. Ekushayweni kokudla, ikamelo ligcwala umoya, ivalve iyavalwa, ivolumu iyacindezelwa, kuthi ekugcineni kwenqubo kufuthwe uphethiloli ngaphansi kwengcindezi. Ngenxa ye-vortex eyakhiwe kanye nokuma komqhele we-piston, i-BTC ixubeka kahle. Ithoshi uqobo lalo lihlangana lihlangane ngangokunokwenzeka. Inzuzo yalolu hlelo ukuthi uphethiloli awuweli ezindongeni zesilinda, okunciphisa umthwalo oshisayo. Le nqubo iyasebenza lapho i-crankshaft ijikeleza ngama-revs aphansi.
  2. Imodi enejubane eliphezulu - umjovo kaphethiloli kule nqubo uzokwenzeka lapho umoya unikezwa isilinda. Ukushisa kwenhlanganisela enjalo kuzoba ngesibani esikhanyayo.
  3. Ukusheshisa okucijile. Uphethiloli ujovwa ngezigaba ezimbili - ngokwengxenye ekungeneni futhi ngokwengxenye kokucindezelwa. Inqubo yokuqala izoholela ekwakhiweni kwengxube enciphile. Lapho i-BTC iqeda ukucindezela, yonke ingxenye ijojowe. Umphumela wale modi ukuqeda ukuqhuma okungenzeka, okungavela lapho iyunithi ishisa kakhulu.
yini injini ye-GDI?

Umehluko (izinhlobo) zezinjini ze-GDI. Imikhiqizo yezimoto lapho kusetshenziswa khona i-GDI

Akunzima ukuqagela ukuthi abanye abakhiqizi bezimoto abahamba phambili bazokwakha uhlelo olusebenza esikimini se-GDI. Isizathu salokhu ukuqina kwamazinga ezemvelo, ukuncintisana okunzima okuthuthwa ngogesi (iningi labashayeli livame ukukhetha lezo zimoto ezidla inani eliphansi likaphethiloli).

Izinjini ze-GDI: ubuhle nobubi bezinjini ze-GDI

Kunzima ukwakha uhlu oluphelele lemikhiqizo yezimoto lapho ungathola khona imoto enjalo. Kulula kakhulu ukusho ukuthi imiphi imikhiqizo engakathathi isinqumo sokuhlela kabusha imigqa yabo yokukhiqiza yokwenziwa kwalolu hlobo lwenjini yomlilo yangaphakathi. Iningi lemishini ekhiqiza isizukulwane esisha kungenzeka ihlonyiswe ngalezi zingxenye, njengoba zikhombisa umnotho owanele kanye nokwanda kokusebenza kahle.

Izimoto ezindala nakanjani azikwazi ukufakwa kulolu hlelo, ngoba iyunithi yokulawula ngogesi kufanele ibe nesoftware ekhethekile. Zonke izinqubo ezenzeka ngesikhathi sokusatshalaliswa kukaphethiloli kumasilinda zilawulwa ngogesi ngokuya ngemininingwane evela ezinhlotsheni ezahlukahlukene.

Izici zokusebenza kwesistimu

Noma yikuphi ukuthuthukiswa okusha kuzobiza kakhulu ngekhwalithi yezinto ezisetshenziswayo, ngoba i-elekthronikhi iphendula ngokushesha kuzinguquko ezincane ekusebenzeni kwemoto. Lokhu kuhlotshaniswa nemfuneko ephoqelekile yokusebenzisa uphethiloli osezingeni eliphezulu kuphela. Yimuphi umkhiqizo okufanele usetshenziswe esimweni esithile ozokhonjiswa ngumenzi.

Izinjini ze-GDI: ubuhle nobubi bezinjini ze-GDI

Imvamisa, uphethiloli akufanele ube nenombolo ye-octane engaphansi kuka-95. Ukuthola eminye imininingwane yokuthi ungahlola kanjani uphethiloli ukuthi uyahambisana yini nomkhiqizo, bheka ukubuyekeza okuhlukile... Ngaphezu kwalokho, awukwazi ukuthatha uphethiloli ojwayelekile futhi wandise le nkomba ngosizo lwezithasiselo.

Imoto izosabela ngokushesha kulokhu ngohlobo oluthile lokuwohloka. Okuwukuphela kwento ezoba yizinto ezinconywe ngumenzi wezimoto. Ukwehluleka okuvame kakhulu kwenjini yomlilo yangaphakathi ye-GDI ukwehluleka komjovo.

Enye imfuneko yabadali bamayunithi alesi sigaba ngoyela osezingeni eliphakeme. Le mihlahlandlela ibuye ibalulwe kumhlahlandlela womsebenzisi. Funda mayelana nokuthi ungakhetha kanjani i-lubricant efanele yehhashi lakho lensimbi. lapha.

Izinzuzo nezingozi zokusebenzisa

Ngokunciphisa inqubo yokuhlinzekwa kukaphethiloli nokwakhiwa kwenhlanganisela, injini ithola ukwanda okuhle kwamandla (uma kuqhathaniswa namanye ama-analogues, leli nani lingakhuphuka lize lifike kumaphesenti ayi-15). Inhloso enkulu yabakhiqizi bamayunithi anjalo ukunciphisa ukungcoliswa kwemvelo (imvamisa hhayi kusuka ekukhathazeni ngomkhathi, kepha ngenxa yezidingo zamazinga ezemvelo).

Lokhu kutholakala ngokunciphisa inani likaphethiloli elingena egumbini. Umphumela omuhle ohlotshaniswa nokwenza ngcono ubungani bezokuthutha kwezemvelo ukunciphisa izindleko zokubhebhethekisa. Kwezinye izimo, ukusetshenziswa kuncishiswa ngekota.

Isimiso sokusebenza se-GDI

Ngokuqondene nezici ezingezinhle, ububi obukhulu bezimoto ezinjalo yizindleko zayo. Ngaphezu kwalokho, umnikazi wemoto kuzodingeka akhokhe inani elifanele hhayi nje kuphela ukuthi abe ngumnikazi waleyunithi. Umshayeli kuzofanele asebenzise imali enesizotha ekulondolozeni injini.

Okunye ukungalungi kwezinjini ze-gdi kufaka:

  • Ukubakhona okuphoqelekile kwe-catalyst (kungani kudingeka, funda lapha). Ezimweni zasemadolobheni, injini ivame ukungena kumodi yezomnotho, yingakho amagesi okukhipha kufanele angancishiswa. Ngalesi sizathu, akunakwenzeka ukufaka i-flame arrester noma i-blende esikhundleni se-catalyst (umshini nakanjani ngeke ukwazi ukungena ohlakeni lwe-eco-standards);
  • Ukuze usebenze injini yangaphakathi yomlilo, uzodinga ukuthenga ikhwalithi ephezulu, futhi ngasikhathi sinye uwoyela obiza kakhulu. Uphethiloli wenjini kufanele futhi ube sezingeni eliphakeme. Esikhathini esiningi, umenzi ukhombisa uphethiloli onesilinganiso se-octane esingu-101.
  • Izinto eziyinkinga kakhulu zeyunithi (imibhobho) azihlukaniseki, yingakho udinga ukuthenga izingxenye ezibizayo uma ungakwazi ukuzihlanza;
  • Udinga ukufaka esikhundleni sesihlungi somoya kaningi kunokujwayelekile.

Ngaphandle kwamaphutha ahloniphekile, lezi zinjini zinikeza ukubikezela okuthembisayo ukuthi abakhiqizi bazokwazi ukudala iyunithi lapho kuzosuswa khona amaphutha amakhulu.

Ukuvimbela ukungasebenzi kahle kwama-GDI motors

Uma umshayeli anqume ukuthenga imoto ene-gdi system ngaphansi kwe-hood, ukuvimbela okulula kokungasebenzi kahle kuzosiza ukunweba impilo yokusebenza "kwesicubu senhliziyo" semoto.

Njengoba ukusebenza kahle kohlelo lokuphakelwa kukaphethiloli kuxhomeke ngqo ekuhlanzekeni kwemibhobho, into yokuqala okudingeka uyinake ukuhlanzwa ngezikhathi kwemibhobho. Abanye abakhiqizi batusa ukusebenzisa okufakiwe okukhethekile kukaphethiloli kulokhu.

Ukunakekelwa kwe-GDI

Enye inketho yiLiqui Moly LIR. Le nto ithuthukisa ukuthambisa kukaphethiloli ngokuvimbela ukuvalwa kwemibhobho. Umenzi womkhiqizo ukhombisa ukuthi isithasiselo sisebenza emazingeni okushisa aphakeme, sisusa okufakwa kwi-carbon kanye nokwakhiwa kwamadiphozithi wetiyela.

Ingabe kufanele uthenge izimoto ezinezinjini ze-GDI?

Ngokwemvelo, intuthuko entsha, kuzoba nzima kakhulu ukuyigcina futhi ingenamqondo. Ngokuqondene nezinjini ze-GDI, zikhombisa umnotho ophethiloli omuhle kakhulu (lokhu ngeke kodwa kujabulise umshayeli ojwayelekile), kepha awehli amandla.

Imoto ye-GDI

Ngaphandle kwalezi zinzuzo ezisobala, amayunithi kagesi anokwethenjelwa okuphansi ngenxa yokusebenza okubucayi kwesitimela sikaphethiloli. Bakhetha ngokuhlanzeka kukaphethiloli. Noma ngabe igalaji likaphethiloli lizisungule njengesevisi esezingeni eliphakeme, umphakeli walo angashintsha, yingakho kungekho mnikazi wemoto ovikelekile kumgunyathi.

Ngaphambi kokuthatha isinqumo sokuthenga imoto enjalo, kufanele uzinqumele ukuthi ukulungele yini ukuyekethisa ukuze wonge uphethiloli noma cha. Kodwa uma kukhona isisekelo sezinto ezibonakalayo, khona-ke inzuzo yezimoto ezinjalo icacile.

Ekuphetheni, ukubuyekezwa okufushane kwevidiyo kwesimo esisodwa senjini yomjovo wangaphakathi womjovo oqondile:

Yini engalungile ngomjovo oqondile ovela kumaJapane? Siqaqa injini yeMitsubishi 1.8 GDI (4G93).

Umlando we-GDI kanye ne-PFI

Izinjini ezivuthayo zangaphakathi zikaphethiloli sezihambe ibanga elide kusukela uLuigi de Cristoforis aqala ukusungula i-carburetor ngo-1876. Kodwa-ke, ukuxuba uphethiloli nomoya ku-carburetor ngaphambi kokuba ingene ekamelweni elivuthayo kwakusewubuchwepheshe obuyinhloko obusetshenziswa ezimotweni zikaphethiloli kusukela ngawo-1980.

Kungale minyaka eyishumi kuphela lapho abakhiqizi bemishini yoqobo (ama-OEMs) baqala ukusuka ezinjinini ezishisiwe baya endaweni yomjovo kaphethiloli endaweni eyodwa ukuze kubhekwane nezinye zezinkinga zokushayela kanye nokukhathazeka okukhulayo mayelana nokukhipha umoya. Nakuba ubuchwepheshe buye bavela ngokushesha.

Ngenkathi i-PFI yethulwa ngasekupheleni kwawo-1980, kwakuyisinyathelo esikhulu esiya phambili ekwakhiweni komjovo kaphethiloli. Inqobe izingqinamba eziningi zokusebenza ezihambisana nomjovo wephuzu elilodwa kanye nezinjini zangaphambili ze-carbureted. Kumjovo kaphethiloli wembobo (PFI) noma umjovo kaphethiloli we-multiport (MPFI), uphethiloli ujovwa endaweni yokufaka yegumbi elivuthayo ngalinye ngomjovo okhethekile.

Izinjini ze-PFI zisebenzisa i-converter yezindlela ezintathu ze-catalytic, izinzwa ezikhipha umoya, kanye nesistimu yokulawula injini elawulwa ngekhompuyutha ukuze ihlale ilungisa isilinganiso sikaphethiloli emoyeni esijovwe kusilinda ngasinye. Kodwa-ke, ubuchwepheshe buyathuthuka futhi uma buqhathaniswa nobuchwepheshe benjini kaphethiloli yanamuhla yomjovo oqondile (i-GDi), i-PFI ayiwonga uphethiloli futhi ayikwazi ukuhlangabezana nezindinganiso zanamuhla zokukhipha umoya eziqinile.

Injini ye-GDI
Injini ye-PFI

Umehluko phakathi kwezinjini ze-GDI ne-PFI

Enjinini ye-GDi, uphethiloli ujovwa ngqo endaweni evuthayo esikhundleni sembobo yokungenisa. Inzuzo yalolu hlelo ukuthi uphethiloli usetshenziswa kahle. Ngaphandle kwesidingo sokumpompa uphethiloli esikhumulweni sokungena, ukulahlekelwa kwemishini nokumpompa kuncipha kakhulu.

Enjinini ye-GDi, uphethiloli nawo ujovwa ngomfutho ophakeme, ngakho usayizi weconsi likaphethiloli mncane. Ingcindezi yomjovo idlula ibha eyi-100 uma iqhathaniswa nengcindezi yomjovo we-PFI wamabha ama-3 kuye kwangama-5. Usayizi weconsi kaphethiloli we-GDi ungu-<20 µm uma kuqhathaniswa nosayizi weconsi le-PFI lika-120 kuya ku-200 µm.

Ngenxa yalokho, izinjini ze-GDi ziletha amandla aphezulu ngenani elifanayo likaphethiloli. Amasistimu okulawula angaphakathi ebhodini alinganisela yonke inqubo futhi alawule ngokunembile ukukhishwa okulawulwayo. Uhlelo lokuphatha injini lushisa ama-injection ngesikhathi esifanele ngesikhathi esithile, kuye ngesidingo kanye nezimo zokushayela ngaleso sikhathi. Ngesikhathi esifanayo, ikhompuyutha esebhodini ibala ukuthi injini isebenza ngokucebile kakhulu (uphethiloli omningi) noma incike kakhulu (uphethiloli omncane kakhulu) bese ilungisa ngokushesha ububanzi be-injector pulse width (IPW) ngokufanele.

Isizukulwane sakamuva sezinjini ze-GDi ziyimishini eyinkimbinkimbi esebenza ngokubekezelelana okuqinile. Ukuze kuthuthukiswe ukusebenza kahle kukaphethiloli nokunciphisa ukukhishwa kwezinto ezikhishwayo, ubuchwepheshe be-GDi busebenzisa izingxenye ezinembayo ngaphansi kwezimo zengcindezi ephezulu. Ukugcina isistimu yomjovo ihlanzekile kubalulekile ekusebenzeni kwenjini.

I-chemistry yezithasiselo zikaphethiloli isekelwe ekuqondeni ukuthi lezi zinjini ezahlukene zisebenza kanjani. Ngokuhamba kweminyaka, i-Innospec iguqule futhi yalungisa amaphakheji ayo engeza uphethiloli ukuze ihlangabezane nezidingo zobuchwepheshe benjini yakamuva. Okubalulekile kule nqubo ukuqonda ubunjiniyela ngemuva kwemiklamo ehlukahlukene yezinjini.

Imibuzo Evame Ukubuzwa Mayelana Nezinjini Ze-GDI

Nalu uhlu lwemibuzo evame ukubuzwa mayelana nezinjini ze-GDI:

Ingabe injini ye-Gdi yinhle?

Uma kuqhathaniswa namamotho angewona awe-GDI, lena yakamuva ngokuvamile inempilo ende futhi inikeza ukusebenza okungcono kunangaphambili. kumele kwenziwe. Mayelana nokusevisa injini yakho ye-GDI, kufanele ukwenze njalo.

Izohlala isikhathi esingakanani injini ye-Gdi?

Yini eyenza injini yomjovo oqondile iqine kakhudlwana? Izinjini zikaphethiloli womjovo oqondile zibonakale ziqinile kunezinjini ezingezona eze-GDI. Ngokuvamile, ukunakekelwa kwenjini ye-GDI kuqala lapho iphakathi kuka-25 no-000 km futhi kuqhubeke amamayela ayizinkulungwane ezimbalwa ngemva kwalokho. okubalulekile, nokho.

Yini inkinga ngezinjini ze-Gdi?

Isici esibaluleke kakhulu esingesihle (GDI) ukunqwabelana kwekhabhoni okwenzeka ngaphansi kwamavalvu okukhiphayo. Ukwakheka kwekhabhoni kwenzeka ngemuva kwevalve yokudonsa. Umphumela ungase ube ikhodi yekhompuyutha ebonisa ukungaqhubi kahle kwenjini. noma ukungakwazi ukuqala.

Ingabe izinjini ze-Gdi zidinga ukuhlanzwa?

Lena enye yezinjini ezingcono kakhulu zokujova, kodwa idinga ukulungiswa njalo. Abashayela lezi zimoto kumele baqinisekise ukuthi ziyasebenza. Isicoci sevalvu yokungenisa ye-CRC GDI IVD singasetshenziswa kuphela njalo kumamayela ayi-10 ngenxa yokwakheka kwaso.

Ingabe izinjini ze-Gdi ziyawashisa uwoyela?

Izinjini ze-PDI ziyafutheka, izinjini zishisa uwoyela? “Uma sezihlanzekile, izinjini ze-GDI zishisa iphesenti elincane likawoyela, ngokuya ngemininingwane yenjini. Ukuqala ngokunqwabelana komsizi kumavalvu okuphuza, lawa mavalvu angahluleka.

Izinjini ze-Gdi zihlala isikhathi esingakanani?

Nokho, ngokuvamile, izimoto GDi zidinga isevisi njalo 25-45 km. Nansi indlela yokwenza kube lula: Qiniseka ukuthi uwoyela ushintshwa ngokuvumelana neziqondiso, futhi usebenzise amafutha uma edingeka kakhulu.

Ingabe izinjini ze-Gdi zinomsindo?

Ukwanda kokusetshenziswa komjovo oqondile we-petroli (GDI) kukhulise kakhulu umfutho kaphethiloli emotweni, okwandisa ingozi yokuthi uhlelo lukaphethiloli lungase lukhiqize umsindo owengeziwe ngenxa yokwanda komthwalo.

Yini engcono iMpi noma i-Gdi?

Uma kuqhathaniswa nama-MPI avamile anosayizi oqhathanisekayo, injini eklanywe i-GDI iletha ukusebenza okwengeziwe okucishe kube ngu-10% kuzo zonke izivinini kanye ne-torque kuwo wonke amajubane okukhiphayo. Ngenjini efana ne-GDI, inguqulo yokusebenza okuphezulu kwekhompyutha iletha ukusebenza okuvelele.

Ingabe injini ye-Gdi ithembekile?

Ingabe izinjini ze-Gdi zithembekile? ?Izinto ezingcolisa amavalvu zingafakwa kuma-valve athile ezinjini ze-GDI okuholela ekwehleni kokusebenza kwenjini, ukusebenza nokuthembeka. Abanikazi abathintekayo kungase kudingeke bakhokhe imali eyengeziwe. Kwesinye isikhathi izimoto eziphila isikhathi eside izinjini ze-GDI aziqoqi ukungcola.

Ingabe zonke izinjini ze-Gdi zidinga ukuhlanzwa?

Akukho ukubambezeleka kwesikhathi phakathi kokuqoqwa komsizi ezinjinini ze-GDI. Ukuze ugweme noma yiziphi izinkinga zenjini ezingaba khona ezibangelwa yila madiphozithi, injini kufanele ihlanzwe njalo ngamamayela angu-30 njengengxenye yokulungiswa okuhleliwe.

Kungani izinjini ze-Gdi zishisa uwoyela?

Ukuhwamuka kukawoyela: Ingcindezi eyengeziwe kanye nezinga lokushisa ezinjinini ze-GDi kungabangela uwoyela ukuba ahwamuke ngokushesha. Lawa maconsi kawoyela ajwayele ukunqwabelana noma akhe amaconsi kawoyela ngenxa yomhwamuko kawoyela ezingxenyeni ezibandayo zenjini njengamavalvu okungenisa, amaphistoni, izindandatho namavalvu e-catalytic.

Ingabe injini ye-Gdi yinhle?

Uma uyiqhathanisa nezinye izinjini emakethe, injini yakwa Kia's Gasoline Direct Injection (GDI) isebenza kahle futhi inamandla. Injini esebenza kahle kakhulu futhi eyongayo njengale esetshenziswa ezimotweni zakwa Kia ayinakwenzeka ngaphandle kwayo. Ngenxa yokuthi iyonga kodwa iyashesha kakhulu, ubuchwepheshe benjini ye-GDI buhlinzeka ngezinga eliphezulu lejubane namandla.

Yibuphi ububi be-Gdi?

Ukwenyuka kwamadiphozithi endaweni ye-piston kuholela ekwehleni okukhulu kokusebenza kahle. Izimbobo zokungenisa impahla namavalvu ayaqhubeka nokuthola amadiphozithi. Amakhodi aphansi wokudubula amabanga aphansi.

Kufanele ihlanzwe kangaki injini ye-Gdi?

Kubalulekile ukukhumbula ukuthi izithasiselo zikaphethiloli azitholi kuma-valve okungena ezinjini ze-GDI. Ukuvimbela amadiphozithi ukuthi angakheki phakathi nohambo lwamamayela angu-10 noma kukho konke ukushintsha kukawoyela, kufanele uhlanze imoto yakho njalo ngamamayela ayi-000.

Uyigcina kanjani injini ye-Gdi ihlanzekile?

Thuthukisa ukusebenza kahle kukaphethiloli ngokushintsha ama-spark plug ngemva kokuba eshayelwe okungenani amamayela ayi-10. Ukwengeza okokugeza kuphethiloli weprimiyamu kuzovimbela amadiphozithi ekulimazeni izingxenye zenjini. Uma isistimu ye-GDi ingasebenzi, buyisela isiguquli se-catalytic.

Kukangaki udinga ukushintsha uwoyela enjinini ye-Gdi?

Umjovo oqondile kaphethiloli, owaziwa nangokuthi i-GDI, yilokho okumelelayo. Siphinde sinikeze isicoci senjini nesithasiselo sikawoyela esisusa amadiphozithi ekhabhoni, kanye nesicoci senjini nesithasiselo sikawoyela esihlanza isistimu kaphethiloli yemoto. Uma injini yakho kaphethiloli womjovo oqondile iphakathi kwamamayela angu-5000 no-5000, ngincoma ukusebenzisa uwoyela kaphethiloli womjovo oqondile we-Mobil 1 ukuze ulungiswe.

Imaphi amafutha anconyelwe injini ye-Gdi?

Amafutha ajwayelekile engiwasebenzisayo uma ngibuyekeza amasistimu kaphethiloli e-GDI kanye ne-T/GDI i-Castrol Edge Titanium ne-Pennzoil Ultra Platinum, kanye ne-Mobil 1, i-Total Quartz INEO ne-Valvoline Modern Oil. kuhle kubo bonke.

Imibuzo nezimpendulo:

Zisebenza kanjani izinjini ze-GDI? Ngaphandle, lena iyunithi kaphethiloli yakudala noma idizili. Enjinini enjalo, i-fuel injector, i-spark plug ifakwe kumasilinda, futhi uphethiloli unikezwa ngaphansi kwengcindezi ephezulu kusetshenziswa ipompo ye-fuel-pressure.

Imuphi uphethiloli wenjini ye-GDI? Emotweni enjalo, kudingeka uphethiloli onesilinganiso se-octane okungenani esingu-95. Nakuba abanye abashayeli begibela ngomhla ka-92, ukuqhunyiswa akunakugwenywa kuleli cala.

Yiziphi izinjini ze-GDI Mitsubishi? Ukuze unqume ukuthi iyiphi imodeli ye-Mitsubishi esebenzisa injini kaphethiloli enomjovo oqondile wamafutha kumasilinda, udinga ukubheka ukumaka i-GDI.

Engeza amazwana