防爆電加熱器概述
防爆電(dian)加(jia)(jia)熱(re)器是一(yi)種國(guo)際流(liu)行的(de)高品質(zhi)(zhi)長壽命(ming)電(dian)加(jia)(jia)熱(re)設備。用(yong)于對流(liu)動(dong)的(de)液態(tai)、氣(qi)態(tai)介(jie)質(zhi)(zhi)的(de)升溫、保(bao)溫、加(jia)(jia)熱(re)。當加(jia)(jia)熱(re)介(jie)質(zhi)(zhi)在壓(ya)力作用(yong)下通過電(dian)加(jia)(jia)熱(re)器加(jia)(jia)熱(re)腔(qiang),采用(yong)流(liu)體熱(re)力學原理(li)均勻地(di)帶(dai)走電(dian)熱(re)元(yuan)件工作中(zhong)所產生(sheng)的(de)巨大(da)熱(re)量,使被加(jia)(jia)熱(re)介(jie)質(zhi)(zhi)溫度達到用(yong)戶工藝要求。
防爆電加熱器(qi)工(gong)作原理
防(fang)爆電(dian)(dian)(dian)加(jia)(jia)熱(re)(re)(re)(re)(re)器(qi)是一種消耗電(dian)(dian)(dian)能轉換(huan)為(wei)熱(re)(re)(re)(re)(re)能,來對需加(jia)(jia)熱(re)(re)(re)(re)(re)物料進行(xing)加(jia)(jia)熱(re)(re)(re)(re)(re)。在(zai)工(gong)作(zuo)中低(di)溫流體(ti)介(jie)質通(tong)過管道(dao)在(zai)壓力作(zuo)用(yong)下進入(ru)其輸入(ru)口,沿著電(dian)(dian)(dian)加(jia)(jia)熱(re)(re)(re)(re)(re)容器(qi)內部(bu)特定換(huan)熱(re)(re)(re)(re)(re)流道(dao),運用(yong)流體(ti)熱(re)(re)(re)(re)(re)力學原理(li)設計(ji)的(de)路徑(jing),帶(dai)走(zou)電(dian)(dian)(dian)熱(re)(re)(re)(re)(re)元(yuan)件工(gong)作(zuo)中所產生的(de)高(gao)溫熱(re)(re)(re)(re)(re)能量,使被加(jia)(jia)熱(re)(re)(re)(re)(re)介(jie)質溫度(du)(du)升高(gao),電(dian)(dian)(dian)加(jia)(jia)熱(re)(re)(re)(re)(re)器(qi)出(chu)口得到工(gong)藝要求的(de)高(gao)溫介(jie)質。電(dian)(dian)(dian)加(jia)(jia)熱(re)(re)(re)(re)(re)器(qi)內部(bu)控制系統依據輸出(chu)口的(de)溫度(du)(du)傳感器(qi)信號自動調節電(dian)(dian)(dian)加(jia)(jia)熱(re)(re)(re)(re)(re)器(qi)輸出(chu)功率,使輸出(chu)口的(de)介(jie)質溫度(du)(du)均勻;當(dang)發熱(re)(re)(re)(re)(re)元(yuan)件超溫時,發熱(re)(re)(re)(re)(re)元(yuan)件的(de)獨(du)立的(de)過熱(re)(re)(re)(re)(re)保護裝置立即切斷加(jia)(jia)熱(re)(re)(re)(re)(re)電(dian)(dian)(dian)源,避免加(jia)(jia)熱(re)(re)(re)(re)(re)物料超溫引起結(jie)焦、變(bian)質、碳化(hua),嚴重時導(dao)致發熱(re)(re)(re)(re)(re)元(yuan)件燒(shao)壞,有效(xiao)延(yan)長電(dian)(dian)(dian)加(jia)(jia)熱(re)(re)(re)(re)(re)器(qi)使用(yong)壽命(ming)。