Enwere ike kewaa ụdị injectors ọkọlọtọ ọkọlọtọ ụzọ abụọ: ọkọlọtọ ọkọlọtọ injectors na orifice ọkọlọtọ injectors.N'ime ha, ọkọlọtọ pivot injectors gụnyere S series pivot standard injectors na T series pivot standard injectors.S usoro pivots na-tumadi ji maka debugging obere na ọkara ike engine mmanụ ụgbọala injection nfuli, T usoro pivots na-eji maka debugging elu ike engine mmanụ ụgbọala injection nfuli (dị ka mmiri / locomotive engine mmanụ nfuli);Ụlọ ọrụ German BOSCH nwere ụdị injectors orifice dị iche iche, nke kwesịrị ekwesị maka ịmegharị ụdị nfuli mmanụ ọkụ dị iche iche.Ugbu a, ndị injectors ọkọlọtọ orifice nke obodo m gụnyere inertia orifice ọkọlọtọ injectors na nkịtị orifice ọkọlọtọ injectors.Site na mmepe nke nfuli ịgbanye mmanụ, obere inertia orifice ọkọlọtọ mmanụ injectors na-ejikwa ọtụtụ ebe.Ụdị nfuli ịgbanye mmanụ ụgbọala na-ewu ewu na mba anyị.A na-eji obere inertia orifice ọkọlọtọ mmanụ ọkụ na-eme ka ọ bụrụ nke a na-emezigharị ụdị mgbapụta mmanụ ọkụ, nke nwere ike dozie nsogbu ndị mere mgbe ị na-ehichapụ ụdị mgbapụta mmanụ ọkụ n'oge gara aga.Dịka ọmụmaatụ: ọ na-esiri ike ịmegharị ịdị n'otu nke cylinder nke ọ bụla, ọ na-esikwa ike iburu n'uche ịdị n'otu nke ọsọ ọsọ, oke oke ọsọ, ọsọ na-abaghị uru, wdg.
