陶(tao)瓷(ci)電(dian)熱圈(quan)采用(yong)(yong)的不(bu)(bu)(bu)是一(yi)般云母(mu)撓線方式(shi)制作,而是采用(yong)(yong)陶(tao)瓷(ci)條(tiao)(tiao)穿(chuan)絲方式(shi),因此該產(chan)品的功(gong)率(lv)比(bi)普通(tong)的要高0.5~1.5倍。發熱體為進口圓(yuan)絲陶(tao)撓成彈簧(huang)狀穿(chuan)入陶(tao)瓷(ci)條(tiao)(tiao)圈(quan)成,外罩采用(yong)(yong)日(ri)本產(chan)不(bu)(bu)(bu)銹(xiu)鋼,中間采用(yong)(yong)高溫隔熱保溫棉(硅酸鋁纖維板)防止(zhi)溫度(du)外泄(xie)。陶(tao)瓷(ci)條(tiao)(tiao)是高頻陶(tao)瓷(ci)具有傳熱快、堅硬不(bu)(bu)(bu)易碎(sui)、高溫不(bu)(bu)(bu)變形不(bu)(bu)(bu)易老化等(deng)優(you)點。