Umgangatho oPhezulu weDizili yokutofa uMbhobho DLLA155SM066 105025-0660 iNdawo eSpareleyo yeFuel Nozzle

Ukuqhaqha kunye nokuHlolwa kweNtloko ye-Injector kunye neZakhono zokuSila zokuLungisa i-Needle Valve Coupling (icandelo lesi-3)

1.3 Ukuhlolwa

Emva kokucoca, khangela zonke iindawo ze-injector ye-fuel, ngakumbi i-valve ye-valve yokudibanisa, ukugqiba ukuba utshintshe okanye ulungise. I-cylindrical guide surface ye-valve yenaliti imnyama, kwaye ngelo xesha, i-valve yenaliti ifakwe kumzimba we-valve yenaliti kwaye uziva ukhululekile, obonisa ukuba ukucocwa kwendawo yesikhokelo kukhulu. Xa kusetyenziswa, kufuneka kubekho ukubuya kweoli eninzi, kwaye uxinzelelo lweoyile alukwazi ukulungiswa phezulu. Ukuzama ukwandisa uxinzelelo lwe-oyile kunokubangela ukuba uxinzelelo olulawulayo lwentwasahlobo lungaphumeleli, kwaye ioli ayiyi kutshizwa.

Umgca wevalve wevalve yenaliti udlala indima yokulawula umthamo wenaliti yamafutha, ukugcina uxinzelelo oluthile lwenaliti kunye nokuqinisekisa i-atomization elungileyo yenaliti yamafutha. Ukuba kukho imiqondiso yomonakalo, ayitywinwanga ngexesha lokusetyenziswa, kwaye i-atomization ye-injection ye-fuel ihluphekile okanye ayinakho i-atomized. Kwangaxeshanye, kukho isenzeko sokuthontsiza kumphezulu womngxuma wombhobho womzimba wevalve yenaliti.

Kukho umkhondo wokungalingani kunye nomonakalo kwindiza edibeneyo yesiphelo esikhulu somzimba we-valve yenaliti, ebonisa ukuba ayisetyenziswanga kakuhle. Ukuba isiphene sikwiringi yangaphandle, i-fuel iya kuvuza ngexesha lokusetyenziswa; ukuba isiphene sikwiringi yangaphakathi, i-fuel iya kuvuza kwi-oil return hole.

Ukulingana phakathi komngxuma wombhobho womzimba wevalve yenaliti kunye nentloko encinci yevalve yenaliti akufuneki ukuba ikhululeke kakhulu okanye iqine kakhulu. Ukuba ikhululekile kakhulu, umgangatho we-atomization uya kuncipha, i-atomization iya kuba yincinci kwaye iincinci zeoli ziya kuba zikhulu, kwaye isandi asiyi kuba buhlungu. Ukuba iqinile kakhulu, i-injection ye-fuel iya kwenza umgca, kwaye i-fuel injection ayiyi kwenza isandi. Ukuba inaliti yamafutha ihlala ixesha elide, ukutshisa emva kokutshisa kuya kwenzeka ngokulula.