New Diesel Injector Nozzle Dlla142p933, 093400-9330 ya Fuel Injector 095000-6290

The atomization ya jekeseni wamafuta amatenga gawo lofunikira pakuwongolera magwiridwe antchito a injini za dizilo, monga kuchepetsa ma nitrogen oxide (NOx) ndi tinthu tating'onoting'ono (PM) ndikuwonjezera mphamvu zotulutsa. Kuti mupeze ma atomization abwino amafuta popanda kuwonjezera kukakamiza kwa jekeseni wamafuta, njira yabwino ndikuwonjezera kuchuluka kwamafuta mu dzenje la nozzle. Kukulitsa Ngongole ya mphete polowera m'mphuno kwakhala njira yabwino kwambiri komanso yabwino yopangira mphuno ndi kuchuluka kwamafuta othamanga.

Ma Injini a Dizilo Kuti tikwaniritse malamulo okhwima oletsa kutulutsa mpweya, tayang'ana chidwi kwambiri pakugwiritsa ntchito ma diameter ang'onoang'ono a nozzles ndi kukakamiza kwa jakisoni kuti tiwongolere magwiridwe antchito onse a NOx 1 PM. Komabe, kuchepa kwa mpweya kumayenderana ndi magwiridwe antchito onse a injini, monga mphamvu yotulutsa, phokoso ndi kugwiritsa ntchito mafuta. Zinthu zonsezi zakhala zovuta kwambiri kukhathamiritsa. Kuphatikiza apo, kukula kwa pampu yojambulira mafuta yokhala ndi kuthamanga kwambiri kwa jakisoni kwakula kwambiri, pafupifupi kufika pamlingo wovomerezeka. Chifukwa chake, ndi chiyembekezo chathu kukonza magwiridwe antchito onse a NOx-PM mwa kukonza ma atomization popanda kuwonjezera kukakamiza kwa jekeseni.

Kuchuluka kwa nozzle yaing'ono komanso kuchuluka kwamafuta othamanga ndi njira zabwino zosinthira ma atomization (kang'ono ka SMD, kumapangitsa kuti atomization ikhale yabwino). Komabe, monga momwe zasonyezedwera ku chiphunzitso cha Bernoulli, kungochepetsa m'mimba mwake wa nozzle kumachepetsa mlingo wa jekeseni ndikuwonjezera nthawi ya jekeseni, zomwe zidzachititsa kuti injini ikhale yochepa. Ngakhale pali njira yowonjezera kuchuluka kwa mabowo kuti musunge gawo lofanana la orificket, iyi si njira yoyenera poganizira kuphatikiza ndi chipinda choyaka injini. Choncho, m'pofunika kuonjezera mlingo wa mafuta otaya mu nozzle popanda nsembe injini linanena bungwe mphamvu.