Injector yemafuta ine orifice plate pedyo nekubuda. Iyo orifice plate ine yekutanga neyechipiri dhizaini nzvimbo dzakapatsanurwa pachinhambwe chakafanotemerwa kubva kune imwe uye mumitsetse, gomo rinotambanuka richitevedza axis yelongitudinal uye rinosanganisira nzvimbo yekutanga uye yechipiri nzvimbo inoparadzaniswa kubva pakutanga. Nzvimbo yekutanga inosanganisira dunhu rekutanga rine hunhu hwekutanga hwepamusoro huri kutungamirwa mune yekutanga nzira oblique kune longitudinal axis. Nzvimbo yechipiri inosanganisira chikamu chechipiri chine chimiro chechipiri chepamusoro chiri kutariswa mune yechipiri nzira inotenderera kune longitudinal axis. Iyo jekiseni yemafuta ine imba inotambanudza axis refu. Imba yacho inosanganisira yekupinza, yekubuditsa uye mukoto wakaraswa pakati pekupinda nekubuda. Iyo jekiseni yemafuta inowedzera inosanganisira electromagnetic actuator iri pedyo nekupinza, iyo electromagnetic actuator inosanganisira armature uye electromagnetic coil musangano wevharuvhu, musangano wevharuvhu unosanganisira nhengo yekuvhara uye chigaro chevhavha, nhengo yekuvhara inoshanda kuvhara kuyerera kwemafuta kune yekubuda mukati. nzvimbo yekutanga uye inoshanda kubvumira mafuta kuyerera kune orifice plate mune yechipiri chinzvimbo. Nzira dzinoverengeka dzekugadzira maekisesaizi mubepa resimbi dzinotsanangurwa umo gomo rine kona rinogona kuumbwa kubva kune yakafanorongwa yekurudyi. Imwe neimwe angled orifice ine oblique axis inoenderana neinenge imwe yekutanga uye yechipiri pamusoro pesimbi sheet.