工業烘道：采用石英管輻射加熱，或者根據用戶需要，采取煤氣加熱，對西淋瓶、安瓿瓶、化妝品用瓶、制藥玻璃制品瓶和中藥及其他物料連續烘干滅菌。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)(hong)(hong)道(dao)(dao)(dao)的種類很(hen)多，我所知道(dao)(dao)(dao)的有熱風(feng)循(xun)環烘(hong)(hong)(hong)(hong)道(dao)(dao)(dao)，紅外(wai)熱風(feng)高溫烘(hong)(hong)(hong)(hong)道(dao)(dao)(dao)，紅外(wai)線烘(hong)(hong)(hong)(hong)道(dao)(dao)(dao)，熱風(feng)循(xun)環烘(hong)(hong)(hong)(hong)道(dao)(dao)(dao)等等。不同(tong)(tong)烘(hong)(hong)(hong)(hong)道(dao)(dao)(dao)有不同(tong)(tong)的工(gong)藝，實現不同(tong)(tong)的適用(yong)范圍(wei)和(he)作用(yong)。例(li)如紅外線烘道廣泛應(ying)用于(yu)絲網(wang)印刷(shua)、噴染(ran)、電鍍以(yi)及印刷(shua)電路等(deng)(deng)行業的烘干、除濕等(deng)(deng)工(gong)藝，還可用于(yu)食品、紡織(zhi)品、壓(ya)鑄小件等(deng)(deng)工(gong)業的干燥、烘烤等(deng)(deng)。

工作原(yuan)理：電加熱(re)平板線烘道(dao)采(cai)用加熱(re)管(guan)外置式(shi)加熱(re)，將電能轉化為熱(re)能，熱(re)量經低噪音高(gao)壓風(feng)機吹入進風(feng)道(dao)，傳入箱(xiang)內，形(xing)成熱(re)風(feng)循(xun)環， 箱(xiang)體(ti)設有(you)對流(liu)攪拌(ban)技(ji)術(shu)，溫度非常均勻，具有(you)自動控溫，調速，故障(zhang)報警等特點，使用安全(quan)，方便，環保，節能等優點

材料：烘道(dao)內采(cai)用(yong)(yong)優質(zhi)鍍鋅板(ban)，外壁(bi)采(cai)用(yong)(yong)優質(zhi)成(cheng)型(xing)(xing)彩鋼板(ban)制(zhi)作，大梁用(yong)(yong)后成(cheng)型(xing)(xing)鋼板(ban)制(zhi)作，保溫(wen)層采(cai)用(yong)(yong)纖維石(shi)棉保溫(wen)

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為優質鐵氟龍耐高溫網帶，另有控制器，調速器，低壓電器控制系統等控制系統部分。