Isitofu seDizili esiseMgangathweni oPhezulu 0 445 120 040 Isitofu seFuel Common Rail Injector 0445120040 yaMacandelo eNjini yeBosch

Ezona zibonakaliso zokusebenza kakuhle kwiinjini zokutsha zangaphakathi zihlala zifumaneka ngokunyusa uxinzelelo lwenaliti. Ukwandisa uxinzelelo lwenaliti kunciphisa kakhulu ukukhutshwa kwamasuntswana emodali aqokelelweyo ngelixa kwangaxeshanye kubangela ukwanda okubonakalayo kwamasuntswana emodali yenyukliya. Iinjini zokutsha zangaphakathi azifuni nje ukunyuka kwengcinezelo ye-injection ye-fuel, kodwa kunye nokulungelelaniswa okufanelekileyo koxinzelelo lwe-injection kwiimeko zokusebenza. Uphononongo oluninzi lwenziwe ngokwembono yokutsha kwe-injini, ebonisa ukuba ukonyusa uxinzelelo lwenaliti yenkqubo yamafutha akuncedi kuphela ekuphuculeni isalathiso sokusebenza kwe-injini, kodwa kunciphisa nokukhutshwayo. Nangona kunjalo, ukusuka kwindawo yokujonga ukusebenza kwesitofu esihambelanayo, olona xinzelelo lwenaliti yesitofu luxinzelelo lwegumbi loxinzelelo phambi komngxuma wokutshiza, uxinzelelo lwegumbi loxinzelelo luchatshazelwa ngumbhobho wenaliti yokutywina indawo yokuhlala. isiphumo, kunye nexabiso layo eliphezulu lingaphantsi koxinzelelo lukaloliwe oluqhelekileyo okanye uxinzelelo lokubonelela, kunye noxinzelelo oluqhelekileyo lwegumbi loxinzelelo kuyo yonke inkqubo yokutofa iphantsi.

Uxinzelelo oluqhelekileyo kwigumbi loxinzelelo ngexesha lenkqubo yokutofa iphantsi. Inokubonwa kuhlalutyo lokuba ukuhla koxinzelelo kwitanki yamafutha ekuqaleni kwesitofu akuhambelani nokuvulwa ngokukhawuleza kwevalve yenaliti. Ngokunciphisa ubude bombhobho wepetroli phakathi komzila wepetroli kunye ne-injector, inokukhawulezisa ukubuyiswa koxinzelelo kwitanki yamafutha, idibaniswe nokunyuka komlinganiselo phakathi komngxuma wokubuyisela umthamo kunye nomngxuma wevolumu yokungena kulawulo. kwigumbi, phucula isantya sokuphendula sevalve yenaliti, kwaye emva koko uphucule ukusebenza kakuhle kwepetroli yoxinzelelo oluphezulu kwitanki yamafutha, ukuze kumngxunya wenaliti yasekuqaleni, uxinzelelo oluphezulu kunye nomndilili wenaliti unokonyuka nge-70% kwaye I-75% ngokulandelanayo, kwaye umthamo we-cyclic injection inokongezwa nge-34%.