陶瓷圈

      陶瓷(ci)(ci)(ci)電(dian)熱(re)(re)(re)圈(quan)采(cai)用(yong)(yong)(yong)的(de)不(bu)是一般云母撓線(xian)方式制作(zuo)，而是采(cai)用(yong)(yong)(yong)陶瓷(ci)(ci)(ci)條穿絲(si)方式，因此(ci)該產(chan)品的(de)功率(lv)比(bi)普通(tong)的(de)要(yao)高0.5~1.5倍。發熱(re)(re)(re)體為進口圓(yuan)絲(si)陶撓成彈簧狀(zhuang)穿入(ru)陶瓷(ci)(ci)(ci)條圈(quan)成,外(wai)罩采(cai)用(yong)(yong)(yong)日(ri)本產(chan)不(bu)銹鋼(gang),中間采(cai)用(yong)(yong)(yong)高溫隔熱(re)(re)(re)保(bao)溫棉（硅酸鋁纖維板(ban)）防(fang)止溫度外(wai)泄。陶瓷(ci)(ci)(ci)條是高頻陶瓷(ci)(ci)(ci)具(ju)有(you)傳熱(re)(re)(re)快、堅(jian)硬(ying)不(bu)易碎、高溫不(bu)變形不(bu)易老化等優點(dian)。