防爆電加熱器概述
防爆電加(jia)熱器是一(yi)種國際流(liu)行的(de)(de)高品質長壽命電加(jia)熱設(she)備(bei)。用于(yu)對(dui)流(liu)動的(de)(de)液態、氣態介質的(de)(de)升溫、保溫、加(jia)熱。當加(jia)熱介質在壓(ya)力(li)作(zuo)用下通過電加(jia)熱器加(jia)熱腔(qiang),采用流(liu)體熱力(li)學原(yuan)理(li)均勻地帶(dai)走(zou)電熱元件工作(zuo)中(zhong)所產生的(de)(de)巨大熱量,使被加(jia)熱介質溫度達到(dao)用戶工藝要求。
防爆電加(jia)熱器工作原理(li)
防爆電(dian)(dian)(dian)(dian)加(jia)熱(re)(re)(re)器(qi)是一種消(xiao)耗電(dian)(dian)(dian)(dian)能(neng)(neng)轉換為熱(re)(re)(re)能(neng)(neng),來對需加(jia)熱(re)(re)(re)物料進(jin)行(xing)加(jia)熱(re)(re)(re)。在工作中(zhong)低(di)溫(wen)流(liu)體(ti)介(jie)質(zhi)(zhi)通過(guo)管(guan)道在壓(ya)力(li)作用下進(jin)入其輸(shu)入口,沿著電(dian)(dian)(dian)(dian)加(jia)熱(re)(re)(re)容器(qi)內部(bu)特定換熱(re)(re)(re)流(liu)道,運用流(liu)體(ti)熱(re)(re)(re)力(li)學原理設計的路徑(jing),帶走電(dian)(dian)(dian)(dian)熱(re)(re)(re)元(yuan)(yuan)件(jian)工作中(zhong)所產生的高(gao)溫(wen)熱(re)(re)(re)能(neng)(neng)量(liang),使(shi)被(bei)加(jia)熱(re)(re)(re)介(jie)質(zhi)(zhi)溫(wen)度升高(gao),電(dian)(dian)(dian)(dian)加(jia)熱(re)(re)(re)器(qi)出(chu)口得到工藝要求的高(gao)溫(wen)介(jie)質(zhi)(zhi)。電(dian)(dian)(dian)(dian)加(jia)熱(re)(re)(re)器(qi)內部(bu)控制(zhi)系統依據(ju)輸(shu)出(chu)口的溫(wen)度傳感(gan)器(qi)信號自(zi)動調(diao)節電(dian)(dian)(dian)(dian)加(jia)熱(re)(re)(re)器(qi)輸(shu)出(chu)功率,使(shi)輸(shu)出(chu)口的介(jie)質(zhi)(zhi)溫(wen)度均勻(yun);當發(fa)熱(re)(re)(re)元(yuan)(yuan)件(jian)超溫(wen)時,發(fa)熱(re)(re)(re)元(yuan)(yuan)件(jian)的獨立的過(guo)熱(re)(re)(re)保護裝置立即切斷(duan)加(jia)熱(re)(re)(re)電(dian)(dian)(dian)(dian)源,避免加(jia)熱(re)(re)(re)物料超溫(wen)引起結焦、變質(zhi)(zhi)、碳化,嚴(yan)重時導致發(fa)熱(re)(re)(re)元(yuan)(yuan)件(jian)燒(shao)壞,有效延長電(dian)(dian)(dian)(dian)加(jia)熱(re)(re)(re)器(qi)使(shi)用壽命。