Ma toroidal inductors ndi zinthu zopanda pake zomwe zimakhala ndi chilonda cha waya wotsekedwa kapena enameled pamawonekedwe opangidwa ndi ferrite kapena chitsulo cha ufa.Zothandiza komanso zodalirika, ma toroids amagwiritsidwa ntchito pamapangidwe ocheperako omwe amafunikira ma inductances akulu.Amagwiritsidwa ntchito kwambiri muzachipatala, mafakitale, zida za nyukiliya, zomvera zamlengalenga, dalaivala wa LED ndi kulipiritsa opanda zingwe pamagalimoto,ndi ntchito zina zamagetsi.Ngati mapangidwe anu ozungulira amafunikira makina opangira toroidal, apezeni kuchokera kwa opanga otsogola, ku Future Electronics.