攪拌站水加熱器將電能有效轉化為管道加熱器的遠紅外輻射能，管道加熱器直接傳遞給被烘干物，管道加熱器迅速轉化為分子熱運動，管道加熱器由內向外干燥，管道加熱器達到快速烘干定型的目的，并取得管道加熱器的顯著節能效果。

管(guan)道(dao)加(jia)(jia)(jia)熱(re)(re)(re)(re)(re)器(qi)(qi)的碳(tan)化(hua)硅遠(yuan)(yuan)紅外電(dian)(dian)熱(re)(re)(re)(re)(re)板(ban)是用(yong)(yong)管(guan)道(dao)加(jia)(jia)(jia)熱(re)(re)(re)(re)(re)器(qi)(qi)的涂有(you)金屬氧化(hua)物即遠(yuan)(yuan)紅外線(xian)涂料的碳(tan)化(hua)硅板(ban)做輻射元件，管(guan)道(dao)加(jia)(jia)(jia)熱(re)(re)(re)(re)(re)器(qi)(qi)的在元件孔內（或槽(cao)內）裝進電(dian)(dian)熱(re)(re)(re)(re)(re)絲，在管(guan)道(dao)加(jia)(jia)(jia)熱(re)(re)(re)(re)(re)器(qi)(qi)的元件的底部放有(you)較厚(hou)的絕(jue)緣、耐(nai)火、隔熱(re)(re)(re)(re)(re)材料，然(ran)后(hou)裝上(shang)管(guan)道(dao)加(jia)(jia)(jia)熱(re)(re)(re)(re)(re)器(qi)(qi)的金屬外殼(ke)，安裝好管(guan)道(dao)加(jia)(jia)(jia)熱(re)(re)(re)(re)(re)器(qi)(qi)的接線(xian)柱便可通電(dian)(dian)使用(yong)(yong)。管(guan)道(dao)加(jia)(jia)(jia)熱(re)(re)(re)(re)(re)器(qi)(qi)中的碳(tan)化(hua)硅常溫(wen)抗折強度 45Mpa，1000 ℃高溫(wen)抗折強度 50Mpa 管(guan)道(dao)加(jia)(jia)(jia)熱(re)(re)(re)(re)(re)器(qi)(qi)的體(ti)積密度2.7-2.75g/cm3，900℃熱(re)(re)(re)(re)(re)膨脹率0.42-0.48% 導熱(re)(re)(re)(re)(re)系數(shu)（350℃）10.3-16.7w/m.k 。