烘道機工作場所整潔，生產效率高，是目前我國制藥廠、中藥廠、飲料廠、日用化工廠必不可少的設備之一。

烘(hong)(hong)道的(de)種類很多，我所知道的(de)有熱風循(xun)環烘(hong)(hong)道，紅外(wai)熱風高溫烘(hong)(hong)道，紅外(wai)線烘(hong)(hong)道，熱風循(xun)環烘(hong)(hong)道等等。不(bu)同(tong)(tong)(tong)烘(hong)(hong)道有不(bu)同(tong)(tong)(tong)的(de)工(gong)藝(yi)，實(shi)現不(bu)同(tong)(tong)(tong)的(de)適用(yong)范圍和作(zuo)用(yong)。

例如紅外(wai)線烘(hong)(hong)道(dao)廣泛應用于(yu)絲網(wang)印(yin)(yin)刷、噴染、電鍍以及印(yin)(yin)刷電路等(deng)(deng)行(xing)業的烘(hong)(hong)干、除濕(shi)等(deng)(deng)工(gong)(gong)藝，還可用于(yu)食品、紡織品、壓(ya)鑄小件等(deng)(deng)工(gong)(gong)業的干燥、烘(hong)(hong)烤等(deng)(deng)。

工作原理：電加(jia)熱(re)平板(ban)線(xian)烘(hong)道采(cai)用(yong)加(jia)熱(re)管外(wai)置式加(jia)熱(re)，將電能轉化為熱(re)能，熱(re)量經(jing)低噪音高壓風(feng)機吹入(ru)(ru)進風(feng)道，傳入(ru)(ru)箱(xiang)內，形成(cheng)熱(re)風(feng)循環， 箱(xiang)體設有對流攪(jiao)拌技術，溫度(du)非常均(jun)勻，具有自動控溫，調速，故障報(bao)警等特(te)點(dian)(dian)，使用(yong)安全，方便，環保，節能等優點(dian)(dian)。

材料：烘道內采用優質鍍鋅板，外壁采用優質成型彩鋼板制作，大梁用后成型鋼板制作，保溫層采用纖維石棉保溫電加熱管為耐高溫不銹鋼無縫鋼管，結晶氧化鎂粉做絕緣，風機采用低噪聲高壓離心風機，保溫采用硅酸鋁纖維棉

網帶(dai)為優(you)質(zhi)鐵氟龍(long)耐高溫網帶(dai)，另有(you)控(kong)制器，調速器，低(di)壓電(dian)器控(kong)制系統(tong)等控(kong)制系統(tong)部分。