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)(dao)加(jia)熱(re)(re)(re)(re)(re)器(qi)(qi)的碳(tan)化(hua)(hua)(hua)硅遠紅外(wai)(wai)電熱(re)(re)(re)(re)(re)板是用管(guan)道(dao)(dao)加(jia)熱(re)(re)(re)(re)(re)器(qi)(qi)的涂有(you)金屬(shu)氧化(hua)(hua)(hua)物即遠紅外(wai)(wai)線涂料的碳(tan)化(hua)(hua)(hua)硅板做輻射(she)元(yuan)件(jian),管(guan)道(dao)(dao)加(jia)熱(re)(re)(re)(re)(re)器(qi)(qi)的在元(yuan)件(jian)孔內(或槽內)裝(zhuang)進(jin)電熱(re)(re)(re)(re)(re)絲,在管(guan)道(dao)(dao)加(jia)熱(re)(re)(re)(re)(re)器(qi)(qi)的元(yuan)件(jian)的底部(bu)放(fang)有(you)較厚的絕(jue)緣、耐火、隔(ge)熱(re)(re)(re)(re)(re)材料,然后裝(zhuang)上(shang)管(guan)道(dao)(dao)加(jia)熱(re)(re)(re)(re)(re)器(qi)(qi)的金屬(shu)外(wai)(wai)殼(ke),安裝(zhuang)好(hao)管(guan)道(dao)(dao)加(jia)熱(re)(re)(re)(re)(re)器(qi)(qi)的接線柱便可通(tong)電使用。管(guan)道(dao)(dao)加(jia)熱(re)(re)(re)(re)(re)器(qi)(qi)中(zhong)的碳(tan)化(hua)(hua)(hua)硅常溫(wen)抗折(zhe)強度(du)(du) 45Mpa,1000 ℃高溫(wen)抗折(zhe)強度(du)(du) 50Mpa 管(guan)道(dao)(dao)加(jia)熱(re)(re)(re)(re)(re)器(qi)(qi)的體積密度(du)(du)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(350℃)10.3-16.7w/m.k 。