Umbhobho omtsha we-Injector Dsla150p1156 0433175343 ye-Fuel Injector 0414720124 0414720210 0414720260 0986441561

1 Ukuhamba kwe-fuel ngaphakathi kwi-nozzle ye-injini ye-diesel

Ukuhamba kwemilomo ye-diesel yinkqubo enzima kakhulu.Ukuze ufunde ukuhamba ngaphakathi kwi-nozzle ngokulula nangempumelelo, ukulinganisa kwamanani ekhompyutheni kuyenziwa ngoku.

1.1 Ubume boPhuhliso

Okwangoku, isikhokelo sophuhliso lweenjini zedizili sisisiseko sokuhamba kwamafutha aphezulu, uxinzelelo oluphezulu lwenaliti kunye nokukhutshwa okuphantsi.

Phakathi kwabo, ukwenzela ukucutshungulwa komngxuma we-nozzle, umgangatho wayo uchaphazela ngokuthe ngqo iimpawu ze-atomization ye-injini ye-diesel kwindawo yokutshiza [!I].Kwangaxeshanye, njengobuchwephesha obuphambili obunqanda uphuhliso lweenjini zedizili, ukusetyenzwa komngxuma womlomo ocolekileyo kunye nokwenza ubuchwephesha bemilomo yesitofu samafutha kuxatyiswa kakhulu.

Phakathi kwabo, umgangatho wokucubungula umngxuma we-nozzle unempembelelo ngokuthe ngqo kwiimpawu ze-atomization kwintsimi yokutshiza

1.2 Umxholo wophando ongundoqo weli phepha

Ukuze uhlalutye ngakumbi impembelelo yokutshintsha kweparameters yesakhiwo sombhobho kwiimpawu zokuhamba kwi-nozzle ye-diesel injini, ukulinganisa kwamanani kunokwenziwa nge-CFD, kwaye le ndlela yokubala ingasetyenziselwa ukufunda iparameters ze-nozzle kunye nokutshintsha kwazo ukuhamba kwepetroli ngaphakathi komlomo, kwaye ufumane iziphumo ezifanelekileyo, ukuze kuphuculwe ukusebenza kakuhle kwe-fuel thermal.

Iziphumo zibonisa ukuba njengoko uxinzelelo lwenaliti lusanda, isantya esiphakathi kunye noxinzelelo lwepetroli kwindawo yokuphuma yombhobho luyenyuka ngokuthe ngcembe, kwaye umahluko woxinzelelo kumngxunya wombhobho nawo uyanda.Xa i-fuel ifakwe kwintsimi ye-atomization, ubungakanani be-particle ye-droplets yeoli iba yincinci, Umgama wokungena uyancipha, i-fuel flow speed iyanda, kwaye i-angle ye-spray cone iba nkulu, ngokuchaseneyo, i-concentration iyancipha.