電加熱管
電(dian)(dian)(dian)加熱管(guan)(guan)是(shi)管(guan)(guan)狀電(dian)(dian)(dian)熱元件(jian)它是(shi)由金屬管(guan)(guan)螺(luo)旋狀電(dian)(dian)(dian)阻(zu)絲及結晶氧(yang)化鎂粉(fen)等組成的。電(dian)(dian)(dian)加熱管(guan)(guan)產(chan)品一(yi)般用優質(zhi)進口不銹鋼管(guan)(guan)、進口高(gao)溫氧(yang)化鎂粉(fen)、高(gao)品質(zhi)電(dian)(dian)(dian)熱絲等材(cai)料制成發熱元件(jian),用不銹鋼制成其它結構部分,具(ju)有(you)優良的整體性能,還有(you)超長壽命,容(rong)易維修的特點。
在(zai)不(bu)(bu)銹鋼無(wu)縫(feng)管(guan)內均勻地分(fen)布高(gao)溫(wen)電(dian)阻絲,在(zai)空(kong)隙部分(fen)填入導熱(re)性能(neng)(neng)和絕緣性能(neng)(neng)均良好的結晶氧化鎂粉,結構不(bu)(bu)但先進,熱(re)效(xiao)率高(gao),發熱(re)均勻,高(gao)溫(wen)電(dian)阻絲中有(you)電(dian)流通過(guo)(guo)時(shi),產生的熱(re)通過(guo)(guo)氧化鎂粉向金屬管(guan)表(biao)面擴散,再傳遞到(dao)被(bei)加熱(re)件或空(kong)氣中去,達(da)到(dao)加熱(re)的目(mu)的。