Impapuro zerekana utudomo twa diyama ni ibikoresho byiziritse bikozwe mu mpapuro za kabili nka substrate hamwe na epoxy idasanzwe yahinduwe yometse ku mpapuro z'umugozi mu buryo bwa diyama.Igiceri gifite ubushobozi bwiza cyane bwo guhangana ningutu ya axial short-circuit;kunoza ingaruka zihoraho zo kurwanya coil kurwanya ubushyuhe nimbaraga ningirakamaro mubuzima no kwizerwa bya transformateur.