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)(guan)道加(jia)熱(re)(re)(re)器(qi)(qi)(qi)的碳(tan)化(hua)硅遠紅(hong)外電(dian)熱(re)(re)(re)板(ban)是(shi)用管(guan)(guan)道加(jia)熱(re)(re)(re)器(qi)(qi)(qi)的涂有金(jin)屬氧化(hua)物即遠紅(hong)外線(xian)涂料的碳(tan)化(hua)硅板(ban)做輻射(she)元件,管(guan)(guan)道加(jia)熱(re)(re)(re)器(qi)(qi)(qi)的在(zai)(zai)元件孔內(nei)(或槽(cao)內(nei))裝進(jin)電(dian)熱(re)(re)(re)絲,在(zai)(zai)管(guan)(guan)道加(jia)熱(re)(re)(re)器(qi)(qi)(qi)的元件的底部放有較厚的絕緣、耐(nai)火、隔熱(re)(re)(re)材料,然后裝上管(guan)(guan)道加(jia)熱(re)(re)(re)器(qi)(qi)(qi)的金(jin)屬外殼,安裝好管(guan)(guan)道加(jia)熱(re)(re)(re)器(qi)(qi)(qi)的接(jie)線(xian)柱便(bian)可通電(dian)使用。管(guan)(guan)道加(jia)熱(re)(re)(re)器(qi)(qi)(qi)中的碳(tan)化(hua)硅常溫抗(kang)折強(qiang)度 45Mpa,1000 ℃高溫抗(kang)折強(qiang)度 50Mpa 管(guan)(guan)道加(jia)熱(re)(re)(re)器(qi)(qi)(qi)的體積密(mi)度2.7-2.75g/cm3,900℃熱(re)(re)(re)膨脹率(lv)0.42-0.48% 導熱(re)(re)(re)系數(350℃)10.3-16.7w/m.k 。