Inzwa yokucindezela, njengethuluzi elibalulekile embonini nobuchwepheshe besimanje, ingaguqula isignali yengcindezi ebonwayo ibe isignali kagesi engacutshungulwa. Le nqubo yokuguqulwa isekelwe ekuguqulweni kwesici esizwela ukucindezela, futhi lapho ukucindezela kwangaphandle kusetshenziselwa isici esibucayi, ukwakheka noma ukwakheka kwesici kuyashintsha, okubuye kuguqule imingcele yayo kagesi njengokumelana, amandla noma inductance. Lezi zinguquko zithwetshulwa iyunithi yokucubungula isignali ngaphakathi kwenzwa futhi iguqulelwe ekuphumeni okuhambisanayo kagesi. Izinzwa zokucindezela azisetshenziswa kakhulu emikhakheni yezimboni zendabuko ezifana nokongiwa kwamanzi kanye namandla kagesi, ezokuthutha ngololiwe, kodwa futhi zidlala indima ebalulekile emikhakheni yobuchwepheshe obuphezulu njengezakhiwo ezihlakaniphile, i-aerospace, nezimboni zempi.