Tsarin layi ɗaya shine don magance matsalar fakitin baturi mai ƙarfi yana caji zuwa fakitin baturi mai ƙarancin wuta saboda bambancin ƙarfin lantarki tsakanin fakitin baturi.
Domin juriya na ciki na tantanin baturi ya yi ƙasa sosai, don haka cajin halin yanzu yana da yawa sosai, wanda ke da haɗari ga haɗari.Muna cewa 1A, 5A, 15A yana nufin iyakancewar halin yanzu don cajin baturi.