陶瓷圈

      陶(tao)(tao)(tao)瓷(ci)(ci)電熱(re)圈(quan)采(cai)用(yong)(yong)(yong)的不(bu)是一般云母撓線方式制(zhi)作，而是采(cai)用(yong)(yong)(yong)陶(tao)(tao)(tao)瓷(ci)(ci)條穿絲(si)方式，因此該產品的功率比普通的要高(gao)(gao)0.5~1.5倍。發熱(re)體為進口圓絲(si)陶(tao)(tao)(tao)撓成(cheng)彈簧狀穿入陶(tao)(tao)(tao)瓷(ci)(ci)條圈(quan)成(cheng),外罩(zhao)采(cai)用(yong)(yong)(yong)日本產不(bu)銹(xiu)鋼,中間(jian)采(cai)用(yong)(yong)(yong)高(gao)(gao)溫(wen)隔熱(re)保溫(wen)棉（硅酸鋁纖維板）防止(zhi)溫(wen)度外泄。陶(tao)(tao)(tao)瓷(ci)(ci)條是高(gao)(gao)頻陶(tao)(tao)(tao)瓷(ci)(ci)具有傳熱(re)快、堅(jian)硬不(bu)易(yi)碎(sui)、高(gao)(gao)溫(wen)不(bu)變形不(bu)易(yi)老化等優點。