Mitengo yokhala ndi laminated imagwiritsidwa ntchito kwambiri pakutchinjiriza ndi zida zothandizira mu thiransifoma ndi thiransifoma.Iwo ali ubwino zolimbitsa enieni yokoka, mkulu mawotchi mphamvu, zosavuta zingalowe kuyanika ndi yosavuta Machining.Kukhazikika kwake kwa dielectric kuli pafupi ndi mafuta a transformer, ndipo kutchinjiriza kwake ndikoyenera.Itha kugwiritsidwa ntchito kwa nthawi yayitali mumafuta a thiransifoma a 105 ℃.