防爆電加熱器概述
防爆(bao)電(dian)加(jia)(jia)熱(re)(re)(re)器(qi)是一(yi)種(zhong)國際流行的(de)(de)高品質長壽命電(dian)加(jia)(jia)熱(re)(re)(re)設備。用(yong)于對(dui)流動的(de)(de)液態、氣態介質的(de)(de)升溫(wen)、保溫(wen)、加(jia)(jia)熱(re)(re)(re)。當加(jia)(jia)熱(re)(re)(re)介質在壓力作用(yong)下通過電(dian)加(jia)(jia)熱(re)(re)(re)器(qi)加(jia)(jia)熱(re)(re)(re)腔(qiang),采用(yong)流體(ti)熱(re)(re)(re)力學原理均勻地(di)帶(dai)走(zou)電(dian)熱(re)(re)(re)元件工作中所產生(sheng)的(de)(de)巨大熱(re)(re)(re)量,使被加(jia)(jia)熱(re)(re)(re)介質溫(wen)度達到用(yong)戶工藝要求。
防爆電加熱器工作原理
防爆電(dian)(dian)加(jia)熱(re)(re)(re)(re)器(qi)(qi)(qi)(qi)是(shi)一種消耗(hao)電(dian)(dian)能(neng)轉換為(wei)熱(re)(re)(re)(re)能(neng),來對需加(jia)熱(re)(re)(re)(re)物料進行加(jia)熱(re)(re)(re)(re)。在(zai)工作(zuo)中低溫(wen)(wen)流體(ti)介質(zhi)(zhi)通過(guo)管道在(zai)壓力作(zuo)用(yong)(yong)下進入(ru)其輸(shu)入(ru)口,沿著電(dian)(dian)加(jia)熱(re)(re)(re)(re)容(rong)器(qi)(qi)(qi)(qi)內(nei)部(bu)特定換熱(re)(re)(re)(re)流道,運(yun)用(yong)(yong)流體(ti)熱(re)(re)(re)(re)力學原(yuan)理設計的(de)路徑,帶走電(dian)(dian)熱(re)(re)(re)(re)元(yuan)件工作(zuo)中所產生的(de)高(gao)(gao)溫(wen)(wen)熱(re)(re)(re)(re)能(neng)量,使(shi)(shi)(shi)被加(jia)熱(re)(re)(re)(re)介質(zhi)(zhi)溫(wen)(wen)度(du)升高(gao)(gao),電(dian)(dian)加(jia)熱(re)(re)(re)(re)器(qi)(qi)(qi)(qi)出(chu)(chu)口得(de)到(dao)工藝(yi)要求的(de)高(gao)(gao)溫(wen)(wen)介質(zhi)(zhi)。電(dian)(dian)加(jia)熱(re)(re)(re)(re)器(qi)(qi)(qi)(qi)內(nei)部(bu)控制系統依據(ju)輸(shu)出(chu)(chu)口的(de)溫(wen)(wen)度(du)傳感(gan)器(qi)(qi)(qi)(qi)信號(hao)自動調(diao)節電(dian)(dian)加(jia)熱(re)(re)(re)(re)器(qi)(qi)(qi)(qi)輸(shu)出(chu)(chu)功率,使(shi)(shi)(shi)輸(shu)出(chu)(chu)口的(de)介質(zhi)(zhi)溫(wen)(wen)度(du)均勻;當發(fa)熱(re)(re)(re)(re)元(yuan)件超溫(wen)(wen)時,發(fa)熱(re)(re)(re)(re)元(yuan)件的(de)獨立(li)(li)的(de)過(guo)熱(re)(re)(re)(re)保護(hu)裝(zhuang)置立(li)(li)即切斷加(jia)熱(re)(re)(re)(re)電(dian)(dian)源,避免加(jia)熱(re)(re)(re)(re)物料超溫(wen)(wen)引起結焦、變質(zhi)(zhi)、碳化(hua),嚴(yan)重時導致(zhi)發(fa)熱(re)(re)(re)(re)元(yuan)件燒壞,有(you)效延長電(dian)(dian)加(jia)熱(re)(re)(re)(re)器(qi)(qi)(qi)(qi)使(shi)(shi)(shi)用(yong)(yong)壽命。