電加熱管
電(dian)(dian)(dian)(dian)加(jia)(jia)熱管(guan)是(shi)管(guan)狀電(dian)(dian)(dian)(dian)熱元件它(ta)是(shi)由金屬管(guan)螺旋狀電(dian)(dian)(dian)(dian)阻絲(si)及結晶氧化(hua)鎂(mei)粉等組(zu)成(cheng)的。電(dian)(dian)(dian)(dian)加(jia)(jia)熱管(guan)產品(pin)一般用優(you)質進(jin)口不(bu)銹鋼(gang)管(guan)、進(jin)口高(gao)(gao)溫(wen)氧化(hua)鎂(mei)粉、高(gao)(gao)品(pin)質電(dian)(dian)(dian)(dian)熱絲(si)等材(cai)料(liao)制成(cheng)發(fa)熱元件,用不(bu)銹鋼(gang)制成(cheng)其(qi)它(ta)結構部(bu)分,具有優(you)良的整體性能,還有超長壽命(ming),容易維修的特點。
在(zai)不(bu)銹鋼無縫管(guan)內均(jun)勻(yun)地分布高(gao)(gao)溫電阻絲(si),在(zai)空(kong)(kong)隙部分填(tian)入導熱(re)(re)性能和絕緣性能均(jun)良(liang)好的(de)(de)結晶氧(yang)(yang)化(hua)鎂粉,結構不(bu)但(dan)先進(jin),熱(re)(re)效率(lv)高(gao)(gao),發熱(re)(re)均(jun)勻(yun),高(gao)(gao)溫電阻絲(si)中有電流通過時,產生的(de)(de)熱(re)(re)通過氧(yang)(yang)化(hua)鎂粉向(xiang)金屬管(guan)表(biao)面擴散,再(zai)傳遞到被加熱(re)(re)件或(huo)空(kong)(kong)氣中去,達到加熱(re)(re)的(de)(de)目的(de)(de)。