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)(guan)道加(jia)(jia)(jia)熱器(qi)(qi)(qi)(qi)(qi)(qi)的(de)(de)(de)碳(tan)化(hua)硅(gui)遠紅外電(dian)(dian)熱板是(shi)用管(guan)(guan)(guan)道加(jia)(jia)(jia)熱器(qi)(qi)(qi)(qi)(qi)(qi)的(de)(de)(de)涂有(you)金(jin)屬(shu)氧化(hua)物即(ji)遠紅外線涂料的(de)(de)(de)碳(tan)化(hua)硅(gui)板做輻射元件,管(guan)(guan)(guan)道加(jia)(jia)(jia)熱器(qi)(qi)(qi)(qi)(qi)(qi)的(de)(de)(de)在元件孔內(或槽內)裝進電(dian)(dian)熱絲,在管(guan)(guan)(guan)道加(jia)(jia)(jia)熱器(qi)(qi)(qi)(qi)(qi)(qi)的(de)(de)(de)元件的(de)(de)(de)底部放(fang)有(you)較(jiao)厚的(de)(de)(de)絕緣(yuan)、耐火、隔(ge)熱材料,然后(hou)裝上管(guan)(guan)(guan)道加(jia)(jia)(jia)熱器(qi)(qi)(qi)(qi)(qi)(qi)的(de)(de)(de)金(jin)屬(shu)外殼,安裝好管(guan)(guan)(guan)道加(jia)(jia)(jia)熱器(qi)(qi)(qi)(qi)(qi)(qi)的(de)(de)(de)接線柱(zhu)便可(ke)通電(dian)(dian)使(shi)用。管(guan)(guan)(guan)道加(jia)(jia)(jia)熱器(qi)(qi)(qi)(qi)(qi)(qi)中(zhong)的(de)(de)(de)碳(tan)化(hua)硅(gui)常溫抗折強(qiang)度(du) 45Mpa,1000 ℃高溫抗折強(qiang)度(du) 50Mpa 管(guan)(guan)(guan)道加(jia)(jia)(jia)熱器(qi)(qi)(qi)(qi)(qi)(qi)的(de)(de)(de)體積密度(du)2.7-2.75g/cm3,900℃熱膨(peng)脹率0.42-0.48% 導熱系數(350℃)10.3-16.7w/m.k 。