Ikhwalithi Ephakeme Yomjovo weDizili Nozzle DLLA155SM067 105025-0670 Ingxenye yesipele ye-Fuel Nozzle

Umthelela womjovo wangaphambili enqubweni yokushiswa komjovo oyinhloko uhlolisiswe ezincwadini.Imiphumela ibonisa ukuthi umkhiqizo ovuthayo womjovo wangaphambili unomphumela ovimbelayo ekushiseni komjovo oyinhloko.Uma i-engeli engaphambi komjovo inkulu, inani elifanele lomjovo wangaphambili lingathuthukisa ukukhishwa kwe-NOx.Umthelela we-post-injection waxoxwa ngawo ezincwadini, futhi kwatholakala ukuthi ukwandisa umthamo we-post-injection kanye nekhefu kunganciphisa ukukhiqizwa kwe-NOx, kodwa umnotho wephethiloli wawubi kakhulu.Imithelela yengcindezi yomjovo nesikhathi sokujova ekusetshenzisweni kukaphethiloli kanye nokuphumayo ngaphansi kwe-EGR atmosphere kuhlolisiswe ezincwadini.Imiphumela ikhombisa ukuthi umfutho ofanelekile womjovo kanye nesikhathi sokujova kungakhulisa ukusetshenziswa kukaphethiloli.Ngakolunye uhlangothi, ngenxa yokuthi ububanzi besilinda senjini ye-Marine enesivinini esiphansi esiphindwe kabili bufika emamilimitha angamakhulu, ukuze kusetshenziswe umoya ngokugcwele endaweni evuthayo, ama-injection kaphethiloli amabili noma ngaphezulu ngokuvamile ahlelwa ngaphandle kwesilinda. , kanye nokuhlelwa kwama-injection kaphethiloli nakho kuzoba nomthelela omkhulu enqubweni yokuvutha.Ucwaningo lwe-Angle yomjovo wenjini ye-diesel ene-stroke emibili lwenziwe ezincwadini, futhi kutholakala ukuthi ukulungisa isiqondiso somjovo kunganciphisa ukukhiqizwa kwe-NOx ngo-20%.Umthelela wesiqondiso se-nozzle ekushiseni nasekukhishweni kwafundwa ezincwadini.Imiphumela yabonisa ukuthi isiqondiso se-nozzle sasiseduze kakhulu, futhi izindawo zendawo ezinothile ngowoyela kusilinda zakhiwe, okwandisa ukukhishwa kwe-soot.Isiqondiso se-nozzle esihluke kakhulu sizokwandisa ingxube encane, kunciphise ukusetshenziswa kukaphethiloli kodwa kukhuphule ukuphuma kwe-NOx.