Ifanelekile ukugquma kweendawo ezahlukeneyo zokumelana.Okufana nokudityaniswa kocingo, ukulungiswa komonakalo wokugquma, ukukhuselwa kwe-insulation yeenjini ezahlukeneyo kunye namalungu e-elektroniki anje ngee-transformers, iimotor, ii-capacitors, izilawuli zombane.Ingasetyenziselwa ukudibanisa, ukulungiswa, ukugqithiswa, ukulungiswa, ukutywinwa kunye nokukhusela kwinkqubo yoshishino.