Yintoni ikhonkco lexesha lemoto lombhobho wamafutha
Umbhobho wekhonkco lexesha lemoto licandelo eliphambili lenkqubo yokubonelela ngamafutha enjini. Umsebenzi wayo oyintloko kukutshiza i-fuel elinganiswe ngokuchanekileyo kwigumbi lokutsha le-injini ngendlela yenkungu ukuqinisekisa ukuba i-fuel inokutshiswa ngokupheleleyo, ngaloo ndlela iphucula ukusebenza kakuhle kunye nokusebenza kwe-injini.
Umgaqo wokusebenza
Umbhobho wenaliti yamafutha yivalvu yesolenoid. Xa iyunithi yokulawula i-electronic (ECU) ithumela imiyalelo, i-current idlula kwi-coil kwi-nozzle ye-injection ye-fuel, ivelisa intsimi ye-electromagnetic, iqhube i-valve ye-injector ye-fuel ivule, kwaye i-fuel ifafazwe ukusuka kumngxuma we-fuel injection ngesantya esiphezulu ukwenza inkungu, ehambelana nokutshisa ngokupheleleyo.
Iimpawu zesakhiwo
Umlomo udla ngokuqulunqwa ngekhoyili ye-solenoid, inaliti yevalvu, kunye nomngxuma wokutshiza. Xa ikhoyili ye-solenoid inamandla, inaliti yevalve ifunxwa kwaye umngxuma wokutshiza uyavulwa. I-fuel itshizwa ngesantya esiphezulu ngesithuba sonyaka phakathi kwenaliti yeshaft kunye nomngxuma wokutshiza, yenze inkungu.
Isiphakamiso sesondlo
Ukugcinwa komlomo wesitofu se-fuel kubaluleke kakhulu, kuba imeko yayo yokusebenza ichaphazela ngokuthe ngqo ukusebenza kwe-injini. Ukucocwa rhoqo kwe-nozzle kunokuthintela ukuqokelelwa kwekhabhoni kunye nokungcola ekuthinteleni umbhobho, ukuqinisekisa ukuchaneka kokunikezelwa kwamafutha kunye nokusebenza ngokuqhelekileyo kwenjini. Kucetyiswa ngokubanzi ukuba ucoce umbhobho wamafutha rhoqo ngokwemeko yesithuthi kunye nomgangatho wamafutha, kwaye kudla ngokucetyiswa ukuba ucoce kube kanye kwiikhilomitha ezingama-20,000.
Umsebenzi ophambili womlomo wesixokelelwano sexesha lemoto kukulungelelanisa ixesha lokulayita kwendlela yesivalo ukuze kuqinisekiswe ukuba amafutha anokufakwa kwisilinda rhoqo nangobungakanani, ukuze kuphuculwe ukusebenza kakuhle kokutsha. Ngokukodwa, umbhobho wenaliti yamafutha ulawula inaliti yamafutha ngevalvu ye-solenoid, ukuze i-fuel itshizwe kwinkungu, enceda ukuxubana ngokupheleleyo kwepetroli nomoya, iphucule ukusebenza kakuhle kokutsha, kwaye ngaloo ndlela iphucula ukusebenza kwamandla esithuthi.
Umgaqo osebenzayo we-oil nozzle
Umbhobho sisixhobo sevalvu ye-solenoid, xa i-coil ye-solenoid inikwe amandla, iya kuvelisa ukufunxa ukuvula umlomo, ukuze i-fuel itshizwe kwinkungu. Isenokufumana kwakhona umqondiso we-injini ye-injini yokulawula i-injini yombane, kunye nokulawula ngokuchanekileyo isixa sokutofa kwamafutha kunye nexesha lokutofa kwamafutha. Ukusebenza kwe-atomization kunye nokukwazi ukuchasana nokuvala umlomo womlomo kubalulekile ekusebenzeni kwayo.
Iintlobo ezahlukeneyo ze-injection fuel kunye neempawu zabo
Inaliti yokuthatha ngeendlela ezininzi : I-fuel itofwa kwi-intake manifold kwaye emva koko ingene kwi-injini ngevalve. Inzuzo yale ndlela kukuba i-valve icocekile, umgama wokutsha ude, kwaye akulula ukuvelisa idiphozithi yekhabhoni, kodwa inaliti yeoli ayichanekanga ngokwaneleyo, nto leyo enokukhokelela ekwandeni kokusetyenziswa kwepetroli kunye namandla angonelanga.
Isilinda esithe ngqo isitofu : inaliti yamafutha ngqo kwi-cylinder, inaliti ichaneke ngakumbi, inokuphucula ukusetyenziswa kwepetroli, ukunciphisa ukusetyenziswa kwamafutha, ukomeleza amandla, kodwa iimfuno zomgangatho wepetroli ziphezulu, uxinzelelo lweoyile luphezulu.
Isiphakamiso sesondlo
Ukuze kuqinisekiswe ukusebenza okuqhelekileyo kwe-nozzle, kuyacetyiswa ukuba uhlolisise kwaye ucoce umbhobho rhoqo ukuze ugweme ukuvaleka kunye nokungcola. Ukongeza, ngokusetyenziswa kwesithuthi kunye neengcebiso zomenzi, buyisela rhoqo ikhonkco lexesha kunye ne-fuel nozzle ukugcina ukusebenza kakuhle kwe-injini.
Ukuba ufuna ukwazi ngakumbi, qhubeka ufunda amanye amanqaku kule ndawo!
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