Isitofu se-Diesel Fuel Injector 095000-1550 Denso Injector ye-Isuzu

I-atom engafanelekanga yesitofu se-fuel ibangelwa ubukhulu becala luxinzelelo lwamafutha angena kwigumbi le-oyile le-annular le-injector ye-fuel ibe ngaphantsi kunoxinzelelo lwe-injection ye-fuel yokuqala echazwe kumaxwebhu obugcisa kunye ne-viscosity yamafutha aphezulu kakhulu. Ezona zizathu ziphambili zezi:
(1) I-injector ye-fuel ayivalwanga ngokuqinileyo. Xa i-injector yamafutha isebenza, ivalve yenaliti kunye nesihlalo sevalve ziphantsi kwempembelelo ye-vibration, eya kubangela iintanda zokudinwa kunye nokuguqulwa kwe-delamination kwindawo yokusebenza yevalve yenaliti. Ukongeza, kukho ukungcola komatshini, ukukhukuliseka kwe-hydraulic flow and corrosion. Uburhabaxa bomgangatho osebenzayo phakathi kwevalve yenaliti kunye nesihlalo sevalve buncitshisiwe, ukusebenza kokutywinwa kuyehla kwaye ukuvuza kweoyile, okuchaphazela ukonyuka koxinzelelo lwamafutha kwigumbi le-oyile ye-annular kunye ne-fuel molecular density ayinakonyuka, okukhokelela ekuhluphekeni. atomization
(2) Amalungu ahambelanayo (umzimba wevalve yenaliti kunye nesiqu sevalvu) yesitofu sesibaso siyanxitywa. Ukunxitywa kwe-abrasive kwenziwa kumsantsa ofanelekileyo, okwandisa isithuba esifanelekileyo phakathi kwesikhondo sevalve yenaliti kunye nomzimba wevalvu. Xa isibaso sitofwa, inxalenye yesibaso iya kuvuza ibuyele kwitanki yamafutha ngomsantsa ojikeleze isikhondo sevalve yenaliti phantsi koxinzelelo. Ke ngoko, uxinzelelo lwenaliti ye-fuel ye-injector ye-fuel iya kuncitshiswa kwaye i-atomization iya kuba mbi. Ngelo xesha, umthamo we-injection ye-fuel uya kuncitshiswa, kwaye amandla e-injini aya kuncitshiswa.
(3) Impembelelo ye-fuel viscosity. Ukutsha kunye ne-viscosity ephezulu Ububanzi bamathontsi yeoli etshizwe kwigumbi lokutsha bukhulu, oko kukuthi, i-atomization ayilunganga.