陶瓷圈

      陶(tao)瓷(ci)電(dian)熱(re)圈采用(yong)(yong)的不(bu)(bu)(bu)是一般云母(mu)撓線方(fang)式制作，而是采用(yong)(yong)陶(tao)瓷(ci)條(tiao)穿(chuan)絲方(fang)式，因此該產(chan)品的功率比普通的要高0.5~1.5倍。發(fa)熱(re)體為進口圓絲陶(tao)撓成(cheng)彈簧狀(zhuang)穿(chuan)入陶(tao)瓷(ci)條(tiao)圈成(cheng),外罩(zhao)采用(yong)(yong)日本產(chan)不(bu)(bu)(bu)銹鋼,中間采用(yong)(yong)高溫(wen)(wen)隔熱(re)保(bao)溫(wen)(wen)棉（硅酸鋁纖維板）防(fang)止溫(wen)(wen)度外泄。陶(tao)瓷(ci)條(tiao)是高頻(pin)陶(tao)瓷(ci)具(ju)有傳熱(re)快、堅(jian)硬不(bu)(bu)(bu)易碎、高溫(wen)(wen)不(bu)(bu)(bu)變形(xing)不(bu)(bu)(bu)易老化(hua)等優點。