防爆電加熱器概述 

防(fang)爆電(dian)加熱器(qi)是一種國際流(liu)(liu)(liu)行的高品質(zhi)長(chang)壽命電(dian)加熱設備。用于對(dui)流(liu)(liu)(liu)動(dong)的液(ye)態、氣(qi)態介質(zhi)的升溫、保溫、加熱。當加熱介質(zhi)在壓(ya)力作用下通過電(dian)加熱器(qi)加熱腔，采(cai)用流(liu)(liu)(liu)體熱力學原理均勻地帶走(zou)電(dian)熱元件工作中所產(chan)生(sheng)的巨大熱量(liang)，使被加熱介質(zhi)溫度(du)達到(dao)用戶(hu)工藝要求。

防爆電(dian)加(jia)熱器工作原理 

防爆電(dian)(dian)(dian)加(jia)(jia)(jia)熱(re)(re)(re)(re)器(qi)是(shi)一種消耗電(dian)(dian)(dian)能轉換為(wei)熱(re)(re)(re)(re)能，來(lai)對需加(jia)(jia)(jia)熱(re)(re)(re)(re)物料(liao)進行(xing)加(jia)(jia)(jia)熱(re)(re)(re)(re)。在(zai)(zai)工作(zuo)中低(di)溫(wen)流體(ti)介(jie)(jie)質通過(guo)管道在(zai)(zai)壓力(li)作(zuo)用下進入其(qi)輸(shu)(shu)入口(kou)(kou)，沿著電(dian)(dian)(dian)加(jia)(jia)(jia)熱(re)(re)(re)(re)容(rong)器(qi)內(nei)部特定換熱(re)(re)(re)(re)流道，運用流體(ti)熱(re)(re)(re)(re)力(li)學原(yuan)理設計的路徑，帶走電(dian)(dian)(dian)熱(re)(re)(re)(re)元件(jian)(jian)工作(zuo)中所產生的高(gao)(gao)溫(wen)熱(re)(re)(re)(re)能量，使被加(jia)(jia)(jia)熱(re)(re)(re)(re)介(jie)(jie)質溫(wen)度升(sheng)高(gao)(gao)，電(dian)(dian)(dian)加(jia)(jia)(jia)熱(re)(re)(re)(re)器(qi)出口(kou)(kou)得到工藝要求的高(gao)(gao)溫(wen)介(jie)(jie)質。電(dian)(dian)(dian)加(jia)(jia)(jia)熱(re)(re)(re)(re)器(qi)內(nei)部控(kong)制系統依據輸(shu)(shu)出口(kou)(kou)的溫(wen)度傳感器(qi)信號自動調(diao)節(jie)電(dian)(dian)(dian)加(jia)(jia)(jia)熱(re)(re)(re)(re)器(qi)輸(shu)(shu)出功率，使輸(shu)(shu)出口(kou)(kou)的介(jie)(jie)質溫(wen)度均勻；當(dang)發熱(re)(re)(re)(re)元件(jian)(jian)超溫(wen)時，發熱(re)(re)(re)(re)元件(jian)(jian)的獨(du)立的過(guo)熱(re)(re)(re)(re)保護裝置(zhi)立即切斷加(jia)(jia)(jia)熱(re)(re)(re)(re)電(dian)(dian)(dian)源(yuan)，避(bi)免(mian)加(jia)(jia)(jia)熱(re)(re)(re)(re)物料(liao)超溫(wen)引起結(jie)焦、變質、碳(tan)化，嚴重時導(dao)致發熱(re)(re)(re)(re)元件(jian)(jian)燒壞(huai)，有(you)效延長電(dian)(dian)(dian)加(jia)(jia)(jia)熱(re)(re)(re)(re)器(qi)使用壽命(ming)。