I-Diesel Injector Fuel Injector 0445120371 Bosch yeCaterpillar excavator iinjini zePerkins

Imigaqo ngokubanzi yoyilo lombhobho

Eyona nto ihambelana ne-oyile (i-fuel), igesi (umoya) kunye negumbi (i-combustor) isitshixo sokuphucula inkqubo yokutsha kwe-injini ye-diesel kunye ne-p high technical and economic index, ekwangomnye wemixholo yophando yabasebenzi be-injini ye-diesel. Ukufezekisa ezi njongo zingasentla, ngokumalunga nenkqubo yokutofa, kwimbono yemeko ethile kunye neemeko eziqhelekileyo zokusebenza ze-injini ye-diesel, ukongeza kukhetho lwenani elifanelekileyo lemingxuma yokutofa kunye nokuvula, i-Angle cone phakathi imingxunya yesitofu, ukuhanjiswa kwenaliti kwigumbi lokutsha kunye nendawo yokulahla indawo eludongeni lwegumbi (kubandakanywa nokuhanjiswa kwenqwelomoya kunye nokuphakama eludongeni lwegumbi lokutsha > kubaluleke kakhulu. kumiselwa ngokobukhulu kunye nokumila kwegumbi lokutsha kunye ne-offset yayo kwi-cylinder kunye nolwalathiso kunye nobukhulu bentshukumo yangoku ye-eddy.

Isitofu esithe ngqo kwiinjini zedizili ezinesantya esiphezulu, idiskhi yevalve yokungena idiskhi idla ngokuba nkulu kunevalve yokukhupha, idityaniswa nenkqubo yokwenziwa kwentloko yesilinda kunye nenkqubo yevalvu kunye neengxaki zofakelo lwesitofu se-fuel, i-injector ye-fuel idla ngokuba ngumgama othile kude nombindi womgca. i-cylinder, kwaye ifakwe kwi-Angle ethile kunye nomgca ophakathi we-cylinder. Ngelo xesha, indawo yegumbi lokutsha kwi-piston top akufanele ithathele ingqalelo kuphela i-offset ye-injector, kodwa iphinde ithathele ingqalelo iziko lokujikeleza kokuhamba komoya kwi-cylinder, kodwa kwakhona ukuthintela i-piston top ukusuka ekuthwaleni uxinzelelo lwe-thermal olungalinganiyo ngenxa yokutshatyalaliswa kwegumbi lokutshisa kunye nokufudumeza kwendawo kunye nokutshiswa kweoli ye-cylinder eludongeni kunye nezinye izinto kunye nokukhethwa okufanelekileyo.