Umgangatho oPhakamileyo kaloliwe oqhelekileyo weDizili / uMbhobho we-Fuel Injector DLLA140P643

Iinguqulelo ezimbini ezinkulu zeteknoloji kuphuhliso lobuchwepheshe be-injini ye-diesel zinxulumene nenkqubo yamafutha. Ukusetyenziswa kobuchwephesha bolawulo lwe-elektroniki kuthathwa njengenyathelo elibalulekileyo kuphuhliso lobuchwepheshe benjini yedizili.

Ezona ndawo ziphambili zesitofu samafutha yivalve yesolenoid, ivelufa yolawulo, ipiston kunye nevalve yenaliti iinxalenye ezimbini. Ipetroli yoxinzelelo oluphezulu ithuthwa ngumbhobho oqhelekileyo kaloliwe. Kukho iindlela ezimbini zokuhambisa amafutha kwi-injector ye-fuel, enye ingena kwigumbi lokulawula ngaphezu kwepiston yokulawula kwaye enye ingena kwigumbi le-accumulator phezulu kwi-valve yenaliti. Xa i-valve ye-solenoid ingenawo amandla, i-oyile yokuphuma kwindawo yokulawula ivaliwe. Ngenxa yokuba indawo enqamlezayo yepiston yolawulo inkulu kunommandla wevalve yenaliti yoxinzelelo lweconical surface, idityaniswa namandla okulayisha kwangaphambili entwasahlobo yepiston, ivalve yenaliti icinezelwe ngokuqinileyo kumphezulu wesitulo; Xa ivalve ye-solenoid ifumana umqondiso wolawulo kwaye iqhagamshelwe, umngxuma wokuphuma kweoyile uvulwa ngokuthe ngcembe, ngeli xesha, umahluko wokuhamba kwepetroli kwigumbi lolawulo uyehla kancinci, uxinzelelo lolwelo kwipiston luyancipha, ivalve yenaliti ngokuthe ngcembe. ukunyuka, i-fuel igeleza kwindawo yoxinzelelo lwe-nozzle emva komngxuma wokutshiza, ukubunjwa kwe-fuel spray. Xa amandla evalve ye-solenoid, amandla e-electromagnetic ancitshisiwe, uxinzelelo lwe-hydraulic alwanelanga ukoyisa amandla okulayisha kwangaphambili asentwasahlobo kwaye wenze ivalve yenaliti ukuba ihlale kwakhona, ukuphela kwenaliti yeoli.