陶瓷圈

      陶(tao)瓷(ci)電熱(re)(re)圈采(cai)(cai)(cai)用(yong)(yong)的不是(shi)一(yi)般云母撓線(xian)方式(shi)制作，而是(shi)采(cai)(cai)(cai)用(yong)(yong)陶(tao)瓷(ci)條穿絲(si)方式(shi)，因此(ci)該(gai)產(chan)品的功率比(bi)普(pu)通(tong)的要高0.5~1.5倍。發(fa)熱(re)(re)體(ti)為進口圓絲(si)陶(tao)撓成(cheng)彈簧狀穿入陶(tao)瓷(ci)條圈成(cheng),外(wai)罩采(cai)(cai)(cai)用(yong)(yong)日本產(chan)不銹鋼,中間采(cai)(cai)(cai)用(yong)(yong)高溫隔熱(re)(re)保(bao)溫棉(mian)（硅(gui)酸鋁(lv)纖維板）防止(zhi)溫度外(wai)泄(xie)。陶(tao)瓷(ci)條是(shi)高頻陶(tao)瓷(ci)具有傳熱(re)(re)快(kuai)、堅硬不易碎(sui)、高溫不變形不易老化等(deng)優點。