Igenzura ryinama ni agasanduku gakoreshwa mukugenzura ubushyuhe, burimo igikoresho cyo kugenzura ubushyuhe, urwego rwa voltage rusohoka ruzahinduka mugihe igikanda cya auto-transformateur cyahindutse, kugirango ugere ku muvuduko wabafana nacyo gihindura ubushyuhe.Umubiri wingenzi wurubanza rukozwe muburyo bwiza bwa aluminiyumu ya aluminiyumu, ifite imiterere ikomeye, isura nziza, imikorere myiza yo gukwirakwiza ubushyuhe nibindi biranga, Kandi, ibikoresho bifite uburinzi-buke bwo kurinda, kurinda icyiciro, kurinda voltage, ubushyuhe bwamavuta, urwego rwamazi , umuvuduko mwinshi-mwinshi, moteri irenze, module irinda, kurinda imigezi, kurinda ubusa ubusa nibindi