陶瓷圈

      陶(tao)瓷電(dian)熱圈(quan)采(cai)用(yong)(yong)的不(bu)是(shi)一(yi)般云母撓線方(fang)式(shi)(shi)制作，而是(shi)采(cai)用(yong)(yong)陶(tao)瓷條穿(chuan)絲方(fang)式(shi)(shi)，因此該(gai)產品的功率(lv)比普通的要高(gao)0.5~1.5倍。發熱體為(wei)進口圓絲陶(tao)撓成彈(dan)簧(huang)狀穿(chuan)入陶(tao)瓷條圈(quan)成,外(wai)罩采(cai)用(yong)(yong)日本(ben)產不(bu)銹鋼,中間采(cai)用(yong)(yong)高(gao)溫(wen)隔熱保(bao)溫(wen)棉（硅酸鋁纖維板）防止溫(wen)度外(wai)泄。陶(tao)瓷條是(shi)高(gao)頻陶(tao)瓷具有(you)傳熱快、堅硬不(bu)易碎(sui)、高(gao)溫(wen)不(bu)變形不(bu)易老化等優(you)點。