陶瓷圈

      陶瓷電熱(re)圈(quan)采用(yong)的不(bu)是(shi)一般(ban)云(yun)母撓線方(fang)式制(zhi)作(zuo)，而(er)是(shi)采用(yong)陶瓷條(tiao)(tiao)穿(chuan)絲(si)方(fang)式，因(yin)此(ci)該產品的功率比普通(tong)的要高(gao)(gao)0.5~1.5倍。發熱(re)體(ti)為進口圓絲(si)陶撓成彈簧(huang)狀穿(chuan)入陶瓷條(tiao)(tiao)圈(quan)成,外(wai)罩采用(yong)日本產不(bu)銹鋼(gang),中(zhong)間采用(yong)高(gao)(gao)溫(wen)(wen)(wen)隔熱(re)保(bao)溫(wen)(wen)(wen)棉（硅酸鋁纖維板）防止溫(wen)(wen)(wen)度外(wai)泄。陶瓷條(tiao)(tiao)是(shi)高(gao)(gao)頻陶瓷具有(you)傳熱(re)快(kuai)、堅(jian)硬不(bu)易碎、高(gao)(gao)溫(wen)(wen)(wen)不(bu)變形不(bu)易老化等優點。