電加熱管
電(dian)(dian)(dian)(dian)加(jia)熱管(guan)是管(guan)狀(zhuang)電(dian)(dian)(dian)(dian)熱元件它是由金屬管(guan)螺旋狀(zhuang)電(dian)(dian)(dian)(dian)阻絲及(ji)結(jie)晶氧(yang)(yang)化鎂粉等組成的(de)。電(dian)(dian)(dian)(dian)加(jia)熱管(guan)產品一般用優質進口不(bu)銹鋼(gang)管(guan)、進口高溫(wen)氧(yang)(yang)化鎂粉、高品質電(dian)(dian)(dian)(dian)熱絲等材料制成發熱元件,用不(bu)銹鋼(gang)制成其它結(jie)構部分,具有(you)(you)優良的(de)整體性能,還有(you)(you)超(chao)長壽命,容易維修的(de)特(te)點。
在(zai)(zai)不銹(xiu)鋼無縫管內均勻地分布高(gao)溫電(dian)阻絲,在(zai)(zai)空隙部分填(tian)入導(dao)熱性(xing)能和絕緣性(xing)能均良好的結晶氧化鎂(mei)粉(fen),結構不但先進(jin),熱效(xiao)率高(gao),發熱均勻,高(gao)溫電(dian)阻絲中有(you)電(dian)流通(tong)過時,產生的熱通(tong)過氧化鎂(mei)粉(fen)向金(jin)屬管表面(mian)擴散,再傳遞到(dao)(dao)被(bei)加熱件或空氣(qi)中去,達到(dao)(dao)加熱的目的。