Kazhinji, kubuda kwechidimbu kunoitika panzvimbo iyo zvinhu zve dielectric zvinhu hazvisi yunifomu.
Gas-insulated metal-enclosed switches (GIS) uye gas-insulated metal-enclosed transmission lines (GIL) ndeimwe yemidziyo yakakosha mumagetsi emagetsi.Vane mabasa maviri ekutonga nekudzivirira.