防爆電加熱器概述
防爆電加(jia)熱(re)(re)器是(shi)一(yi)種國際流行(xing)的(de)高品質(zhi)長(chang)壽命電加(jia)熱(re)(re)設(she)備。用于對流動的(de)液態、氣態介質(zhi)的(de)升溫(wen)、保溫(wen)、加(jia)熱(re)(re)。當加(jia)熱(re)(re)介質(zhi)在壓力作用下通過電加(jia)熱(re)(re)器加(jia)熱(re)(re)腔(qiang),采(cai)用流體熱(re)(re)力學(xue)原理均勻地帶(dai)走(zou)電熱(re)(re)元(yuan)件工作中所產生(sheng)的(de)巨大熱(re)(re)量,使被(bei)加(jia)熱(re)(re)介質(zhi)溫(wen)度(du)達(da)到用戶(hu)工藝(yi)要(yao)求。
防爆電加熱器(qi)工作原理(li)
防(fang)爆電(dian)(dian)(dian)(dian)(dian)加(jia)(jia)熱(re)(re)(re)(re)(re)(re)(re)(re)器(qi)是(shi)一種消耗(hao)電(dian)(dian)(dian)(dian)(dian)能(neng)轉換為熱(re)(re)(re)(re)(re)(re)(re)(re)能(neng),來對需(xu)加(jia)(jia)熱(re)(re)(re)(re)(re)(re)(re)(re)物料進(jin)行加(jia)(jia)熱(re)(re)(re)(re)(re)(re)(re)(re)。在(zai)工作(zuo)(zuo)中(zhong)低(di)溫(wen)流體介質(zhi)(zhi)通過管道在(zai)壓力作(zuo)(zuo)用下(xia)進(jin)入(ru)其輸(shu)入(ru)口(kou),沿(yan)著電(dian)(dian)(dian)(dian)(dian)加(jia)(jia)熱(re)(re)(re)(re)(re)(re)(re)(re)容器(qi)內(nei)部特定換熱(re)(re)(re)(re)(re)(re)(re)(re)流道,運用流體熱(re)(re)(re)(re)(re)(re)(re)(re)力學原(yuan)理設計的(de)(de)路(lu)徑(jing),帶走電(dian)(dian)(dian)(dian)(dian)熱(re)(re)(re)(re)(re)(re)(re)(re)元(yuan)件(jian)工作(zuo)(zuo)中(zhong)所產(chan)生(sheng)的(de)(de)高(gao)(gao)(gao)溫(wen)熱(re)(re)(re)(re)(re)(re)(re)(re)能(neng)量,使被加(jia)(jia)熱(re)(re)(re)(re)(re)(re)(re)(re)介質(zhi)(zhi)溫(wen)度升高(gao)(gao)(gao),電(dian)(dian)(dian)(dian)(dian)加(jia)(jia)熱(re)(re)(re)(re)(re)(re)(re)(re)器(qi)出(chu)口(kou)得到工藝要(yao)求(qiu)的(de)(de)高(gao)(gao)(gao)溫(wen)介質(zhi)(zhi)。電(dian)(dian)(dian)(dian)(dian)加(jia)(jia)熱(re)(re)(re)(re)(re)(re)(re)(re)器(qi)內(nei)部控制系統依據輸(shu)出(chu)口(kou)的(de)(de)溫(wen)度傳感器(qi)信號(hao)自(zi)動調節電(dian)(dian)(dian)(dian)(dian)加(jia)(jia)熱(re)(re)(re)(re)(re)(re)(re)(re)器(qi)輸(shu)出(chu)功率,使輸(shu)出(chu)口(kou)的(de)(de)介質(zhi)(zhi)溫(wen)度均(jun)勻(yun);當發熱(re)(re)(re)(re)(re)(re)(re)(re)元(yuan)件(jian)超溫(wen)時,發熱(re)(re)(re)(re)(re)(re)(re)(re)元(yuan)件(jian)的(de)(de)獨立的(de)(de)過熱(re)(re)(re)(re)(re)(re)(re)(re)保護裝置立即切斷加(jia)(jia)熱(re)(re)(re)(re)(re)(re)(re)(re)電(dian)(dian)(dian)(dian)(dian)源,避(bi)免加(jia)(jia)熱(re)(re)(re)(re)(re)(re)(re)(re)物料超溫(wen)引起結焦、變(bian)質(zhi)(zhi)、碳化,嚴重時導致發熱(re)(re)(re)(re)(re)(re)(re)(re)元(yuan)件(jian)燒壞,有效延(yan)長電(dian)(dian)(dian)(dian)(dian)加(jia)(jia)熱(re)(re)(re)(re)(re)(re)(re)(re)器(qi)使用壽命。