Iphaneli elihlanganisiwe elihlanganisiwe likagesi lenziwe nge-multi-layer composite ye-adhesive high-temperature ehlanganiswe nefilimu ye-polyester.Inezici ezinhle zemishini, izakhiwo zikagesi, i-shrinkage, i-hygroscopicity kanye nokumelana nokushisa okuthembekile.Ngokuyinhloko isetshenziselwa i-transformer eyomile ephezulu nephansi.I-insulation phakathi kwamakhoyili, ingasetshenziswa njenge-cylinder evikelayo kanye ne-end insulation esikhundleni sebhodi le-epoxy resin, ibhodi le-phenolic resin.
