Amafutha e-stroke amabili kuya kuphethiloli we-diesel. Kungani futhi kungakanani okumelwe kwengezwe?
Okuqukethwe
Kungani abanikazi bezimoto zikadizili befaka uwoyela kuphethiloli?
Umbuzo obaluleke kakhulu futhi onengqondo uthi: kungani, empeleni, wengeza uwoyela we-stroke amabili ezinjini zikaphethiloli enjinini enezingqimba ezine, ngisho nekadizili? Impendulo lapha ilula kakhulu: ukuthuthukisa ukuthambisa kukaphethiloli.
Isistimu kaphethiloli yenjini ye-diesel, kungakhathaliseki ukuthi idizayini kanye nokwakheka kwayo, ihlale inesici sokucindezela okuphezulu. Ezinjinini ezindala, lena iphampu yomjovo. Izinjini zanamuhla zifakwe imibhobho yepompo, lapho i-plunger pair ifakwe khona ngqo emzimbeni we-nozzle.
I-plunger pair iyisilinda nepiston efakwe ngokunembe. Umsebenzi wayo omkhulu ukudala ingcindezi enkulu yokujova udizili kusilinda. Futhi ngisho nokugqoka okuncane kombhangqwana kuholela eqinisweni lokuthi ingcindezi ayidalwanga, futhi ukunikezwa kukaphethiloli kumasilinda kuyeka noma kwenzeka ngokungalungile.
Isici esibalulekile sesistimu yamafutha yi-valve yokujova. Lena ingxenye yohlobo lwenaliti, efakwe kahle kakhulu embotsheni ekhiyekayo, okumele imelane nokucindezela okukhulu futhi ingavumeli uphethiloli ungene kusilinda kuze kube yilapho kunikezwa isignali yokulawula.
Zonke lezi zinto ezilayishiwe nezinembe kakhulu zigcotshwa kuphela ngodizili. Izakhiwo zokugcoba ze-diesel fuel azanele ngaso sonke isikhathi. Futhi inani elincane lamafutha ane-stroke amabili lithuthukisa isimo sokugcoba, okwandisa impilo yezingxenye zesistimu ye-fuel kanye nezingxenye.
Yimuphi uwoyela ongakhetha kuwo?
Kunemithetho eminingana okufanele ilandelwe lapho ukhetha uwoyela ukuze ungalimazi injini futhi ngesikhathi esifanayo ungakhokhi ngokweqile.
- Ungacabangi uwoyela we-JASO FB noma we-API TB noma ngezansi. Lawa mafutha ezinjini ze-2T, naphezu kwezindleko zawo eziphansi, awafaneleki injini ye-diesel, ikakhulukazi efakwe isihlungi se-particle. Amafutha e-FB nawe-TB awanawo umlotha ophansi ngokwanele ukuze asebenze okuvamile enjinini kadizili futhi angakha amadiphozithi ezingxenyeni zeqembu le-cylinder-piston noma ngaphezulu kwemibhobho yomjovo.
- Asikho isidingo sokuthenga amafutha ezinjini zezikebhe. Akuwenzi umqondo. Abiza kakhulu kunamafutha ezinjini ezivamile ezine-stroke. Futhi mayelana nezakhiwo zokugcoba, akukho lutho olungcono. Intengo ephezulu yalesi sigaba samafutha enziwe ngenxa yempahla yawo yokuwohloka kwemvelo, efanele kuphela ukuvikela imithombo yamanzi ekungcoleni.
- Okufanelekile ukusetshenziswa ezinjinini zikadizili amafutha esigaba se-TC ngokuya nge-API noma i-FC ngokusho kwe-JASO. Namuhla, izinto zokugcoba ze-TC-W zivame kakhulu, zingafakwa ngokuphepha kuphethiloli wedizili.
Uma kukhona ukukhetha phakathi kwamafutha esikebhe abizayo kanye namafutha aphansi ashibhile, kungcono ukuthatha ebizayo noma ungathathi lutho nhlobo.
Amaphesenti
Mangakanani uwoyela we-XNUMX-stroke ongawengeza kuphethiloli wedizili? Izilinganiso zokuxuba zitholakala kuphela ngesisekelo solwazi lwabanikazi bezimoto. Ayikho idatha esekelwe ngokwesayensi nehlolwe ilabhorethri ngalolu daba.
Ingxenye ephephile efanelekile neqinisekisiwe iyisikhawu esisuka ku-1:400 siye ku-1:1000. Okusho ukuthi, ngamalitha angu-10 kaphethiloli, ungakwazi ukwengeza kusuka ku-10 kuya ku-25 amagremu amafutha. Abanye abashayeli bezimoto benza ingxenye igcwale kakhulu, noma ngokuphambene, bengeze ukuthambisa okuncane kakhulu kwe-two-stroke.
Kubalulekile ukuqonda ukuthi ukuntuleka kwamafutha kungase kunganiki umphumela oyifunayo. Futhi okweqile kuzodala ukuvaleka kwesistimu kaphethiloli kanye nezingxenye ze-CPG nge-soot.
Ukubuyekezwa Komnikazi Wezimoto
Kunzima ukuthola ukubuyekezwa okungalungile mayelana nokusetshenziswa kwamafutha ane-stroke amabili kuphethiloli we-diesel. Ngokuyisisekelo, abanikazi bezimoto abaningi bakhuluma ngento efanayo:
- injini isebenza ngokuzithoba ngokuthambile;
- isiqalo sasebusika esithuthukisiwe;
- ngokusetshenziswa isikhathi eside kwamafutha ane-stroke amabili, ikakhulukazi uma uqala ukuyisebenzisa nge-mileage ephansi, uhlelo lukaphethiloli luhlala isikhathi eside kunesilinganiso semodeli ethile yemoto.
Abanikazi bezimoto ezinezihlungi zezinhlayiya baqaphela ukwehla kokwakheka kwensiza. Okusho ukuthi, ukuvuselelwa kwenzeka kancane kancane.
Kafushane, uma kwenziwa kahle, ukwengeza uwoyela we-stroke kabili kuphethiloli wedizili kuzoba nomthelela omuhle ohlelweni lukaphethiloli lwenjini.
