Umgangatho ophezulu weDizili Isitofu seFuel Nozzle Dlla321n413

Imele uphuhliso lwamva nje lwetekhnoloji yokutofa kwe-elektroniki ye-injini ye-diesel kwaye yeyona ndlela iphambili yophuhliso lwenkqubo yamafutha edizili. Uphando kunye nophuhliso lwesixhobo sokulinganisa idizili yoxinzelelo oluphezulu lwesitofu sikaloliwe esiqhelekileyo kwilizwe lethu sisekwinqanaba lokuqala. Ngokudityaniswa nenyaniso yokuba uphuhliso lweenqwelo ze-injini ye-diesel kwilizwe lethu lune-lag ethile xa kuthelekiswa namazwe angaphandle, uninzi lwezixhobo zokuvavanya i-oyile ye-oyile zisekwinqanaba lokufumana isitofu se-oyile yendabuko. Isixhobo kunye nesixhobo sovavanyo olungundoqo luxhomekeke ikakhulu ekuthathweni kwamazwe angaphandle. Ngoko ke, uphuhliso lwesixhobo esiqhelekileyo sokubona isitofu sikaloliwe sicotha noko. Ngokuduma kwedizili ephezulu yoxinzelelo oluphezulu lwezithuthi zenkqubo kaloliwe, kwaye ixabiso lezixhobo zovavanyo lwangaphandle liphezulu kakhulu, kungxamisekile ukuphuhlisa izixhobo zovavanyo zesitofu sikaloliwe esiqhelekileyo sasekhaya.

Isitofu samafutha yinxalenye ebalulekileyo yokutofa kwamafutha kwinkqubo yonikezelo lwamafutha enjini yedizili. Umsebenzi wayo kukwenza i-atomize i-fuel ibe ngamathontsi e-oyile amancinci kwaye uwatshize kwiindawo ezithile zegumbi lokutsha ngokweempawu zokwenza umxube we-diesel. Ukudityaniswa komlomo womlomo owenziwe iveluve yenaliti kunye nomzimba wevalufa yenaliti ludibaniso oluchanekileyo kwinkqubo yonikezelo lwamafutha edizili, kwaye ukusebenza kwayo kunye nobomi sisalathiso esibalulekileyo esinxulumene nokusebenza kwenkonzo yenjini yedizili. Kwaye imeko yokusebenza yombhobho ihlwempuzekile, ingaphakathi layo lichaphazelekayo yi-pulsating high-pressure fuel, kwaye intloko idibanisa ngokuthe ngqo nobushushu obuphezulu kunye negesi ephezulu. Ngenxa yomthwalo womatshini kunye nomthwalo we-thermal obangelwa yi-nozzle deformation encinci ngokwaneleyo ukutywina okubi, ukuhanjiswa kwegesi, ukuphazamiseka kokusebenza. Ekusetyenzisweni, ukusebenza kwe-injini kudla ngokuncitshiswa ngenxa yokungaphumeleli kwe-injector ye-fuel, kwaye ne-injini ayikwazi ukusebenza ngenxa yokwaphuka kwe-valve ye-naliti yomzimba. Ngoko ke kubaluleke kakhulu ukuhlalutya ukusilela kwemilomo esebenza phantsi kweemeko ezinzima.