Stainless simbi yemagetsi ekudziya tsvimbo (yemagetsi ekudziya chubhu) ichubhu yesimbi segoko, uye spiral magetsi ekudziya alloy waya (nickel-chromium, iron-chromium alloy) akagoverwa zvakafanana nechepakati axis yechubhu. Iwo mapeji anozadzwa uye akaumbwa ne magnesium oxide poda ine yakanaka insulation uye yekupisa conductivity. Migumo miviri yakavharwa nesilica gel kana ceramics. Iyi simbi yakashongedzerwa yemagetsi kupisa chinhu inogona kushandiswa zvakanyanya kupisa mvura, oiri, mhepo, nitrate mhinduro, asidhi mhinduro, alkali mhinduro uye yakaderera kunyungudika simbi (aluminium, zinc, tin, babbitt alloy), Iine zvakanakira kupisa zvakanaka. , yunifomu tembiricha, yakakwirira tembiricha kuramba, corrosion kuramba, uye yakanaka kuchengetedza kuita.