Iindidi zee-injection ezisemgangathweni zinokwahlulwa zibe ngamacandelo amabini: ii-injection eziqhelekileyo zenaliti kunye ne-orifice standard injectors.Phakathi kwazo, ii-injection zepivot ezisemgangathweni ziquka i-S series pivot ii-injector ezisemgangathweni kunye ne-T series pivot ii-injector ezisemgangathweni.I-S series pivots zisetyenziswa ikakhulu ukulungisa iimpompo ze-injini yamandla amancinci naphakathi, iimpompo ze-T ze-pivots zisetyenziselwa ukulungisa iimpompo zesitofu se-injini yamandla aphezulu (ezifana neempompo zeoyile ye-injini yolwandle/yelocomotive);Inkampani yaseJamani ye-BOSCH ineentlobo ngeentlobo zee-injection ze-orifice eziqhelekileyo, ezilungele ukulungisa iintlobo ezahlukeneyo zeempompo ze-fuel injection.Okwangoku, ii-injection eziqhelekileyo zelizwe lam zibandakanya ii-injection ezikumgangatho ophantsi we-inertia orifice kunye nee-injection eziqhelekileyo ezisemgangathweni.Ngophuhliso lweempompo zokutofa kwamafutha, ii-injection ezisezantsi ze-inertia orifice ezisemgangathweni nazo zisetyenziswa ngokubanzi.Iimpompo zesitofu sohlobo lwe-T ziye zaziwa ngakumbi nangakumbi kwilizwe lethu.Isitofu esisezantsi se-inertia orifice esisezantsi sisetyenziselwa ukulungisa olu hlobo lwempompo yokutofa kwamafutha, enokusombulula kakuhle iingxaki ezenzeke xa kulungiswa olu hlobo lwempompo yokutofa kwamafutha kwixesha elidlulileyo.Umzekelo: kunzima ukulungisa i-uniform ye-cylinder nganye, kwaye kunzima ukuqwalasela ukufana kwesantya esilinganisiweyo, isantya esiphezulu se-torque, isantya esingenamsebenzi, njl.
