防爆電加熱器概述
防(fang)爆電(dian)加(jia)(jia)(jia)熱(re)器是(shi)一種國際流(liu)行的高品質(zhi)長壽命(ming)電(dian)加(jia)(jia)(jia)熱(re)設備。用(yong)(yong)于(yu)對流(liu)動的液(ye)態、氣態介(jie)質(zhi)的升溫、保溫、加(jia)(jia)(jia)熱(re)。當(dang)加(jia)(jia)(jia)熱(re)介(jie)質(zhi)在壓力(li)作(zuo)用(yong)(yong)下(xia)通過(guo)電(dian)加(jia)(jia)(jia)熱(re)器加(jia)(jia)(jia)熱(re)腔,采用(yong)(yong)流(liu)體熱(re)力(li)學原(yuan)理均勻(yun)地帶走電(dian)熱(re)元件(jian)工作(zuo)中所產生的巨大熱(re)量,使(shi)被加(jia)(jia)(jia)熱(re)介(jie)質(zhi)溫度達到用(yong)(yong)戶(hu)工藝要求(qiu)。
防(fang)爆電加熱器工作(zuo)原(yuan)理
防(fang)爆電(dian)(dian)加(jia)(jia)熱(re)(re)(re)器(qi)是一種消耗電(dian)(dian)能轉換為熱(re)(re)(re)能,來對需加(jia)(jia)熱(re)(re)(re)物料進行加(jia)(jia)熱(re)(re)(re)。在(zai)工(gong)作(zuo)中低溫(wen)(wen)流(liu)體(ti)介(jie)質(zhi)通過(guo)管道在(zai)壓力作(zuo)用下進入(ru)其(qi)輸(shu)入(ru)口(kou),沿著電(dian)(dian)加(jia)(jia)熱(re)(re)(re)容器(qi)內(nei)部特定換熱(re)(re)(re)流(liu)道,運用流(liu)體(ti)熱(re)(re)(re)力學原理設(she)計的路徑,帶走電(dian)(dian)熱(re)(re)(re)元(yuan)件(jian)工(gong)作(zuo)中所產生的高溫(wen)(wen)熱(re)(re)(re)能量,使被加(jia)(jia)熱(re)(re)(re)介(jie)質(zhi)溫(wen)(wen)度(du)(du)升高,電(dian)(dian)加(jia)(jia)熱(re)(re)(re)器(qi)出(chu)口(kou)得到工(gong)藝要求的高溫(wen)(wen)介(jie)質(zhi)。電(dian)(dian)加(jia)(jia)熱(re)(re)(re)器(qi)內(nei)部控制系統依據輸(shu)出(chu)口(kou)的溫(wen)(wen)度(du)(du)傳感器(qi)信號(hao)自動調節電(dian)(dian)加(jia)(jia)熱(re)(re)(re)器(qi)輸(shu)出(chu)功率,使輸(shu)出(chu)口(kou)的介(jie)質(zhi)溫(wen)(wen)度(du)(du)均(jun)勻;當發熱(re)(re)(re)元(yuan)件(jian)超溫(wen)(wen)時,發熱(re)(re)(re)元(yuan)件(jian)的獨(du)立(li)(li)的過(guo)熱(re)(re)(re)保護裝置(zhi)立(li)(li)即切(qie)斷(duan)加(jia)(jia)熱(re)(re)(re)電(dian)(dian)源,避免加(jia)(jia)熱(re)(re)(re)物料超溫(wen)(wen)引起結(jie)焦、變質(zhi)、碳化,嚴(yan)重時導致發熱(re)(re)(re)元(yuan)件(jian)燒壞(huai),有效延長電(dian)(dian)加(jia)(jia)熱(re)(re)(re)器(qi)使用壽(shou)命。