Umthelela wenzwa yokucindezela: inzwa yokucindezela inikeza okuqukethwe kolwazi lomthwalo wenjini kanye nokuqukethwe kolwazi lwedigri ye-air, engashintsha umthwalo wepayipi lokungenisa injini libe isignali kagesi ehambisanayo, futhi ibhodi yokulawula idivayisi ye-elekthronikhi yenjini ibala okuyisisekelo. isikhawu sephampu kawoyela, i-engeli yokuthungela kusengaphambili kanye ne-Engeli yokuthungela ngokuya ngale signali.

Indima yenzwa yokucindezela: Inzwa yokucindezela ihlinzeka ngolwazi lomthwalo wenjini, engaguqula ingcindezi yepayipi lokungenisa injini libe isignali kagesi ehambisanayo, futhi isilawuli se-electronic injini sibala isikhathi esiyisisekelo sokujova uphethiloli, inani lomjovo kaphethiloli kanye ne-Angle yokuthungela kusengaphambili ngokusho. kulesi siginali.

Izinzwa zokucindezela zidlala indima enkulu ezimotweni: Inzwa yokucindezela esetshenziswa enjinini ye-EFI ukuthola umthamo owuthathayo ibizwa ngokuthi i-D-type injection system (uhlobo lwe-velocity density).

Inzwa yokucindezela isetshenziselwa ukuhlola ingcindezi ephelele ye-manifold intake ngemuva kwe-electron throttle valve, ehlola ukuguqulwa kwepompo ye-vacuum ku-manifold yokuthatha ngokuya ngobukhulu besilinganiso sesivinini senjini kanye nomthwalo, bese iguqula i-voltage. isignali kumojula yokulawula injini ngokuya ngokushintsha kokumelana kwangaphakathi kwenzwa, ukulawula nokulungisa i-engeli yokuthungela kusengaphambili kanye ne-Angle yesikhathi sokuthungela.