防爆電加熱器概述
防爆電(dian)(dian)加(jia)熱(re)器(qi)是一種國際流(liu)行(xing)的(de)(de)(de)高品質(zhi)長壽命電(dian)(dian)加(jia)熱(re)設備。用于對流(liu)動的(de)(de)(de)液態(tai)、氣態(tai)介(jie)質(zhi)的(de)(de)(de)升(sheng)溫、保溫、加(jia)熱(re)。當加(jia)熱(re)介(jie)質(zhi)在壓力作用下(xia)通過(guo)電(dian)(dian)加(jia)熱(re)器(qi)加(jia)熱(re)腔,采用流(liu)體熱(re)力學原理均勻地帶走電(dian)(dian)熱(re)元件工作中所(suo)產(chan)生的(de)(de)(de)巨大熱(re)量(liang),使被加(jia)熱(re)介(jie)質(zhi)溫度(du)達(da)到用戶工藝(yi)要求(qiu)。
防爆電加熱器(qi)工作原理
防(fang)爆(bao)電(dian)(dian)(dian)加(jia)(jia)(jia)熱(re)(re)(re)(re)(re)(re)器(qi)(qi)(qi)是(shi)一(yi)種消(xiao)耗(hao)電(dian)(dian)(dian)能轉(zhuan)換為(wei)熱(re)(re)(re)(re)(re)(re)能,來(lai)對需(xu)加(jia)(jia)(jia)熱(re)(re)(re)(re)(re)(re)物料進(jin)行加(jia)(jia)(jia)熱(re)(re)(re)(re)(re)(re)。在工(gong)作中(zhong)低溫(wen)流(liu)體(ti)(ti)介(jie)質(zhi)(zhi)通過(guo)管道在壓力(li)作用(yong)(yong)下進(jin)入(ru)其輸入(ru)口,沿著電(dian)(dian)(dian)加(jia)(jia)(jia)熱(re)(re)(re)(re)(re)(re)容器(qi)(qi)(qi)內部特定換熱(re)(re)(re)(re)(re)(re)流(liu)道,運(yun)用(yong)(yong)流(liu)體(ti)(ti)熱(re)(re)(re)(re)(re)(re)力(li)學原(yuan)理(li)設計(ji)的(de)路徑,帶走電(dian)(dian)(dian)熱(re)(re)(re)(re)(re)(re)元件工(gong)作中(zhong)所產生的(de)高溫(wen)熱(re)(re)(re)(re)(re)(re)能量,使被(bei)加(jia)(jia)(jia)熱(re)(re)(re)(re)(re)(re)介(jie)質(zhi)(zhi)溫(wen)度(du)升高,電(dian)(dian)(dian)加(jia)(jia)(jia)熱(re)(re)(re)(re)(re)(re)器(qi)(qi)(qi)出(chu)口得到工(gong)藝要求的(de)高溫(wen)介(jie)質(zhi)(zhi)。電(dian)(dian)(dian)加(jia)(jia)(jia)熱(re)(re)(re)(re)(re)(re)器(qi)(qi)(qi)內部控(kong)制(zhi)系統依據(ju)輸出(chu)口的(de)溫(wen)度(du)傳感器(qi)(qi)(qi)信號自(zi)動(dong)調節電(dian)(dian)(dian)加(jia)(jia)(jia)熱(re)(re)(re)(re)(re)(re)器(qi)(qi)(qi)輸出(chu)功率(lv),使輸出(chu)口的(de)介(jie)質(zhi)(zhi)溫(wen)度(du)均勻;當發(fa)熱(re)(re)(re)(re)(re)(re)元件超溫(wen)時,發(fa)熱(re)(re)(re)(re)(re)(re)元件的(de)獨立(li)(li)的(de)過(guo)熱(re)(re)(re)(re)(re)(re)保護裝置立(li)(li)即切斷加(jia)(jia)(jia)熱(re)(re)(re)(re)(re)(re)電(dian)(dian)(dian)源,避免加(jia)(jia)(jia)熱(re)(re)(re)(re)(re)(re)物料超溫(wen)引起結焦、變質(zhi)(zhi)、碳化,嚴重時導致發(fa)熱(re)(re)(re)(re)(re)(re)元件燒壞(huai),有效(xiao)延長(chang)電(dian)(dian)(dian)加(jia)(jia)(jia)熱(re)(re)(re)(re)(re)(re)器(qi)(qi)(qi)使用(yong)(yong)壽(shou)命。