防爆電加熱器概述
防爆電(dian)(dian)加(jia)(jia)熱(re)器是一種國(guo)際流行的高品質(zhi)長壽命電(dian)(dian)加(jia)(jia)熱(re)設備(bei)。用于(yu)對流動的液(ye)態(tai)、氣態(tai)介(jie)質(zhi)的升溫、保溫、加(jia)(jia)熱(re)。當加(jia)(jia)熱(re)介(jie)質(zhi)在(zai)壓(ya)力作用下通過(guo)電(dian)(dian)加(jia)(jia)熱(re)器加(jia)(jia)熱(re)腔(qiang),采用流體(ti)熱(re)力學原理均勻(yun)地帶走(zou)電(dian)(dian)熱(re)元件(jian)工(gong)作中所產(chan)生的巨大熱(re)量(liang),使被加(jia)(jia)熱(re)介(jie)質(zhi)溫度(du)達(da)到用戶工(gong)藝要求。
防爆電加熱器工作原理
防爆電(dian)(dian)加(jia)(jia)(jia)熱(re)(re)(re)(re)(re)器(qi)(qi)是(shi)一(yi)種消耗電(dian)(dian)能(neng)轉(zhuan)換(huan)為熱(re)(re)(re)(re)(re)能(neng),來對(dui)需(xu)加(jia)(jia)(jia)熱(re)(re)(re)(re)(re)物料(liao)進(jin)(jin)行加(jia)(jia)(jia)熱(re)(re)(re)(re)(re)。在工(gong)作(zuo)中低溫流體介質通過管(guan)道(dao)在壓力(li)作(zuo)用下進(jin)(jin)入其輸入口,沿(yan)著電(dian)(dian)加(jia)(jia)(jia)熱(re)(re)(re)(re)(re)容器(qi)(qi)內部特定換(huan)熱(re)(re)(re)(re)(re)流道(dao),運用流體熱(re)(re)(re)(re)(re)力(li)學原(yuan)理設計(ji)的(de)(de)(de)路徑,帶走(zou)電(dian)(dian)熱(re)(re)(re)(re)(re)元(yuan)(yuan)件(jian)工(gong)作(zuo)中所產(chan)生的(de)(de)(de)高(gao)溫熱(re)(re)(re)(re)(re)能(neng)量,使(shi)被加(jia)(jia)(jia)熱(re)(re)(re)(re)(re)介質溫度(du)升高(gao),電(dian)(dian)加(jia)(jia)(jia)熱(re)(re)(re)(re)(re)器(qi)(qi)出(chu)(chu)口得到工(gong)藝要求的(de)(de)(de)高(gao)溫介質。電(dian)(dian)加(jia)(jia)(jia)熱(re)(re)(re)(re)(re)器(qi)(qi)內部控(kong)制系(xi)統依(yi)據輸出(chu)(chu)口的(de)(de)(de)溫度(du)傳感器(qi)(qi)信號自動調節電(dian)(dian)加(jia)(jia)(jia)熱(re)(re)(re)(re)(re)器(qi)(qi)輸出(chu)(chu)功率,使(shi)輸出(chu)(chu)口的(de)(de)(de)介質溫度(du)均(jun)勻;當發(fa)熱(re)(re)(re)(re)(re)元(yuan)(yuan)件(jian)超(chao)溫時(shi),發(fa)熱(re)(re)(re)(re)(re)元(yuan)(yuan)件(jian)的(de)(de)(de)獨立的(de)(de)(de)過熱(re)(re)(re)(re)(re)保護裝(zhuang)置(zhi)立即切(qie)斷加(jia)(jia)(jia)熱(re)(re)(re)(re)(re)電(dian)(dian)源,避免加(jia)(jia)(jia)熱(re)(re)(re)(re)(re)物料(liao)超(chao)溫引起結焦、變質、碳化,嚴重時(shi)導致發(fa)熱(re)(re)(re)(re)(re)元(yuan)(yuan)件(jian)燒壞(huai),有效延長電(dian)(dian)加(jia)(jia)(jia)熱(re)(re)(re)(re)(re)器(qi)(qi)使(shi)用壽(shou)命。