I-New Injector Nozzle Dlla146p2324 0433172324 yama-injector angu-0445110

Njengoba umfutho kaphethiloli ukhula, izinga lokuvuza kwefilimu kawoyela esikhaleni esiphakathi kwezingxenye zokuxhumanisa i-valve yenaliti liyakhula. Izinga lokushintsha izinga lokuvuza elihambisana nokuhlangana kwe-fluid-solid yendlela eyodwa lihlala lingashintshiwe, kuyilapho izinga lokuvuza elihambisana nesibalo sokuhlangana kwe-thermal-fluid-solid kanye nokuhlola okumile kunomehluko omncane ngokuhlolwa kwengcindezi, ukuhlangana kwe-thermal-fluid-solid, kanye nokukodwa. -ukuhlangana koketshezi oluqinile. Lapho ingcindezi kaphethiloli ikhula, izinga lokushisa lefilimu kawoyela esikhaleni liyakhula, futhi ukuwohloka kwe-elastic kanye ne-thermal deformation kuyanda. Umehluko phakathi kwemiphumela yokubala yokuhlanganisa kanye nemiphumela yokuhlolwa uya ngokuya ucaca. Ngakho-ke, ukuguqulwa okushisayo komhlangano we-valve yenaliti okubangelwa ukunyuka kwezinga lokushisa kwamafutha kaphethiloli akukwazi ukunakwa lapho uklama umhlangano we-valve yenaliti ye-injector fuel. Ukukhethwa kwempahla yomhlangano we-valve yenaliti, inaliti Ukudlulisa ukushisa okuthuthukisiwe kwe-valve coupler, isinxephezelo sokuguquguquka kwe-coupler valve yenaliti, njll. ukunciphisa izinga lokushintsha kokukhuphuka kokuvuza okubangelwa ukuwohloka kokushisa kwe-coupler valve yenaliti kancane kancane kukhuphuka. , okungukuthi, izici zokuvala ze-coupler valve inaliti ziyashesha ukuwohloka. Uma umfutho kaphethiloli uphansi, kunomehluko omncane phakathi kokuhlanganisa okuqinile koketshezi olushisayo nokushisa okuqinile kanye nokuhlangana kwe-unidirectional fluid-solid. Lokhu kungenxa yokuthi ukuguqulwa kwe-elastic kwe-coupling valve yenaliti kuncane ekucindezelweni okuphansi, futhi izinga lokushisa lefilimu kawoyela esikhaleni liphansi, ngakho-ke ukuguqulwa okushisayo kokuhlanganisa inaliti yenaliti kuncane. Lapho umfutho kaphethiloli ukhuphuka, izinga lokushisa lefilimu kawoyela esikhaleni liyakhuphuka, futhi ukuwohloka kwe-elastic kanye ne-thermal deformation kuyanda. Umehluko phakathi kwemiphumela yokubala yokuhlanganisa kanye nemiphumela yokuhlolwa ubonakala usobala. Ngakho-ke, ukuguqulwa okushisayo komhlangano we-valve yenaliti okubangelwa ukunyuka kwezinga lokushisa kwamafutha kaphethiloli akukwazi ukunakwa lapho uklama umhlangano we-valve yenaliti ye-injector fuel. Ukukhethwa kwempahla yokuhlanganiswa kwevalvu yenaliti, inaliti Ukudluliswa kokushisa okuthuthukisiwe kombhangqwana wamavalvu, isinxephezelo sokuguquguquka kombhangqwana wevalvu yenaliti, njll. kunciphisa ukuvuza okubangelwa ukuwohloka kokushisa kombhangqwana wevalve yenaliti. Ngokucindezelwa okuphezulu, i-deformation elastic kanye ne-thermal deformation ye-need valve coupling ayikwazi ukushaywa indiva.