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 eji 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-aghọwanye 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 ọ bụla, ọ na-esikwa ike iburu n'uche ịdị n'otu nke ọsọ ọsọ, oke oke ọsọ, ọsọ na-abaghị uru, wdg.
