Diesel Injector Fuel Injector 0445120408 inoenderana neBosch injector Nyaya New Holland

Pesvedzero yeInjector Structure pane Diesel Engine Performance uye Emissions

Kuburikidza neESC bvunzo kutenderera uye yakatsiga-yakazara-mutoro bvunzo, iyo combustion system yekufananidza chirongwa chinosangana nezvinodiwa chinotemerwa.Mhedzisiro dzinoenderana ndedzinotevera:
q) Pasi pemutoro wakakwana, enzanisa kushanda kweinjini pane injector flow rates ye 750mL/in uye 610mL/min.Mhedzisiro inoratidza kuti kana nhanho yekumhanya yakakwira kupfuura 1600R / min, kukosha kweutsi uye kukosha kwemafuta kunoenderana ne750mL / min zvakaderera, asi NO uye emission values ​​yakakwira zvishoma.Mhedzisiro yebvunzo yeESC yakaratidza kuti kuburitsa kweinjini kwakadzikira apo jekiseni rekuyerera raive 750mL min.Kuti usangane nezvinodiwa zveNational IV emission emissions uye panguva imwe chete kubatanidza kuzara kwemutoro weinjini, 750mL/min inosarudzwa seyakagadziridzwa parameter yekuyerera kwejekiseni.) Iwo akazara-mutoro kuita macurves e148 ° uye 150 nozzle cone angles zvakangofanana.Mhedzisiro yebvunzo yeESC inoratidza kuti hupfumi hweinjini huri nani kana nozzle cone angle iri 148, uye kukosha kwekuburitsa kwechikamu kwakaderedzwa zvishoma.Naizvozvo, iyo yakagadziridzwa nozzle cone angle inosarudzwa kuve 148 °
6) Munguva ye optimization maitiro, zviedzo zvakaitwa kune akasiyana muromo protrusions.Pasi pemutoro wakakwana, pachiyero chekumhanya, simba rekuputika kwebhobho re2.0mm rakaderera zvishoma, mutsauko unosvika 2kw, asi wakasangana nezvinodiwa.Nekudaro, pakuremerwa kwakazara, chiyero cheutsi kana muromo wemuromo uri 2.0mm idiki pane iyo yemamwe marudzi maviri ehuputi.ESC bvunzo dzinoratidza kuti emission mazinga eNO, CH, CO, uye soot anenge akafanana kana maburi emuromo akasiyana.Kana iyo protrusion yemuromo iri 2.0mm, iyo particle inobuda yeinjini yedhiziri inodzikira zvakanyanya.Naizvozvo, kazhinji, iyo nozzle protrusion ye2.0mm ndiyo yakanyanya kunaka, uye ichashandiswa mune inotevera optimization dhizaini.