Umgangatho ophezulu weValve yoLawulo lukaLoliwe oluPhezulu oluSete iNdibano F00RJ02213 ye-Diesel Injector 0445120040 0445120041

Ukubaluleka kwevalvu yokulawula i-injector kwindlela eqhelekileyo yokutofa kaloliwe

Ngokunyuka okungqongqo kokukhutshwa kunye nemimiselo yokusetyenziswa kwamafutha, injini yokutsha yangaphakathi iyaqhubeka ihambela kwicala lococeko, ukusebenza okuphezulu kunye nokonga amandla. Imithetho engqongqo yokukhupha ibeka phambili iimfuno eziphezulu zenkqubo yokubonelela ngamafutha, kwaye uxinzelelo lwenaliti yamafutha lunokufikelela malunga ne-250MPa okanye nangaphezulu. I-high-pressure common rail ibe yinto ephambili kwintsimi yeenjini ze-diesel ngenxa yeenzuzo zayo ezizodwa zobugcisa, kunye ne-injector ye-fuel, njengoko i-terminal effector idibanisa i-high-pressure high-pressure common system kunye ne-injection ye-fuel ezantsi, iyabonakala. Ivalve yokulawula i-fuel injector ayithwali kuphela imisebenzi yokuthambisa amafutha, ukutywinwa kunye nokujikeleza, kodwa ikwasebenza njengenxalenye yokuphunyezwa ngokuthe ngqo kwenaliti yamafutha, emisela iimpawu zenaliti yamafutha kunye nokutshiza, kwaye emva koko ichaphazela umgangatho wokuxuba i-fuel-gas elandelayo. kunye neempawu zokukhutshwa. Indibano yevalve yolawulo yenziwe ngevalve yolawulo kunye nomzimba wevalvu yokulawula. Njengoko uxinzelelo lwenaliti kaloliwe yoxinzelelo oluphezulu luqhubeka nokunyuka, ukuhamba kwamafutha oxinzelelo oluphezulu kumlomo (owenziwe ngokudityaniswa kwevalvu yenaliti, igumbi loxinzelelo, njl.njl.) ayinayo kuphela inombolo yeReynolds ephezulu. Isiphithiphithi esi i-jet ihamba kunye ne-cavitation phenomenon ebangelwa yi-pulse contraction kunye ne-fluid vortex motion, eyenza i-gas-liquid eyinkimbinkimbi yesigaba sesibini sokuhamba, esichaphazela i-fuel. umgangatho we-atom kwindawo yokukhupha umlomo.