I-Diesel Injector Fuel Injector 0445120387 ihambisana ne-Bosch injector

Idizayini yesakhiwo ye-accumulator fuel injector

I-accumulator cavity ihlanganisa i-accumulator orifice kanye ne-accumulator cavity. I-throttle hole itholakala kubantu abaningi be-accumulator cavity, ekhiqiza umphumela oqinile wokugubha ngesikhathi sokujova uwoyela, ivimbela ukushintshashintsha kwengcindezi okukhiqizwa umjovo ukuze kusakazeke ohlelweni, futhi kunciphise nomthelela wokuguquguquka kwengcindezi okukhiqizwa amanye ama-injector kumjovo. Igumbi le-accumulator litholakala ekhanda le-injector, elisetshenziselwa kakhulu ukulungiselela ukujova uphethiloli ngumjovo. Idlala indima ye-accumulator futhi idonsa ukushintshashintsha kwengcindezi okubangelwa ukuvuleka nokuvalwa kwevalve yenaliti kumjovo, okusiza ekulawuleni okunembile komjovo. Ngesikhathi sokujova uphethiloli, inani likaphethiloli lomjovo lidinga kuphela ukwengezwa ngemuva komjovo ngamunye. Ngakho-ke, ukwehla kwengcindezi nokucindezela okuphezulu ku-nozzle ekupheleni komjovo kungagcinwa ngaphakathi kwebanga elishiwo ngokuklama igumbi le-accumulator ngevolumu efanelekile, elikwazi ukubona ukulawula okunembile kwenani lomjovo lombhobho isikhathi ngasinye futhi ngaleyo ndlela kuzuzwe. inhloso yokunciphisa umthamo womjovo ongalingani wesilinda ngasinye.

(1) Indawo ephambanayo yomgodi we-accumulator kanye nevolumu ye-accumulator inomthelela omkhulu ezicini zokugeleza zembobo yomjovo we-accumulator.

(2) Ngokukhula kwendawo ye-orifice, ingxenye yevolumu yegesi e-orifice iyanda futhi umphumela we-cavitation uyathuthukiswa; Izinga lokugeleza kukaphethiloli liyancipha futhi ukugeleza kwe-outlet kuncipha.

(3) Lapho umthamo wegumbi le-accumulator ukhuphuka, umphumela we-cavitation uyathuthukiswa, futhi umthamo wamabhamuza kaphethiloli emgodini uba mkhulu; Uphethiloli wesivinini esikhulu uthatha indawo enkulu embobeni, futhi ijubane likaphethiloli eliya phansi komgodi liyehla kancane kancane, futhi ukuguquka kwawo akubonakali njengengxenye yevolumu.