Magnesia giredhi magnesia, anonzi EGM, hupfu hunoshandiswa semagetsi ekudzivirira zvinhu zvekudziya.EGM powders ine yakanaka yekupisa conductivity asi yakakwirira yemagetsi resistivity pane yakakwirira tembiricha.Izvo zvikamu zvinozadzwa pakati pecoil uye yekunze sheath kuitira kuchengetedza vashandisi kubva kune electrocution njodzi paunenge uchichengetedza kupisa zvivakwa.