Umthi owenziwe nge-laminated usetyenziswa ngokubanzi kwi-insulation kunye nezixhobo zokuxhasa kwi-transformers kunye ne-transformers.Ineengenelo zomxhuzulane othile ophakathi, amandla aphezulu oomatshini, ukomisa i-vacuum lula kunye nokwenza lula.I-dielectric rhoqo isondele kwioli ye-transformer, kwaye ukugquma kwayo kunengqiqo.Ingasetyenziselwa ixesha elide kwi-oyile ye-transformer ye-105 ℃.