防爆電加熱器概述
防爆電(dian)加(jia)(jia)(jia)熱(re)(re)(re)器(qi)是一(yi)種國際流(liu)行的高品質(zhi)長壽命(ming)電(dian)加(jia)(jia)(jia)熱(re)(re)(re)設備。用(yong)(yong)于對流(liu)動的液(ye)態、氣態介質(zhi)的升溫(wen)(wen)、保溫(wen)(wen)、加(jia)(jia)(jia)熱(re)(re)(re)。當加(jia)(jia)(jia)熱(re)(re)(re)介質(zhi)在壓(ya)力作用(yong)(yong)下通過電(dian)加(jia)(jia)(jia)熱(re)(re)(re)器(qi)加(jia)(jia)(jia)熱(re)(re)(re)腔,采用(yong)(yong)流(liu)體(ti)熱(re)(re)(re)力學原(yuan)理(li)均(jun)勻地帶走電(dian)熱(re)(re)(re)元件工作中所(suo)產生的巨(ju)大熱(re)(re)(re)量,使被加(jia)(jia)(jia)熱(re)(re)(re)介質(zhi)溫(wen)(wen)度達到用(yong)(yong)戶工藝(yi)要求。
防爆電加熱器工(gong)作原理
防爆電(dian)(dian)(dian)加(jia)熱(re)(re)(re)(re)(re)(re)器是(shi)一種消耗電(dian)(dian)(dian)能轉換為(wei)熱(re)(re)(re)(re)(re)(re)能,來對需(xu)加(jia)熱(re)(re)(re)(re)(re)(re)物料(liao)進(jin)行加(jia)熱(re)(re)(re)(re)(re)(re)。在(zai)(zai)工(gong)作中(zhong)低溫(wen)(wen)流體介(jie)(jie)質通過(guo)管道在(zai)(zai)壓力(li)(li)作用(yong)下進(jin)入其(qi)輸(shu)入口(kou),沿著電(dian)(dian)(dian)加(jia)熱(re)(re)(re)(re)(re)(re)容器內部特定換熱(re)(re)(re)(re)(re)(re)流道,運用(yong)流體熱(re)(re)(re)(re)(re)(re)力(li)(li)學原理設計的(de)(de)(de)路徑(jing),帶走電(dian)(dian)(dian)熱(re)(re)(re)(re)(re)(re)元件(jian)工(gong)作中(zhong)所產(chan)生(sheng)的(de)(de)(de)高溫(wen)(wen)熱(re)(re)(re)(re)(re)(re)能量,使(shi)被加(jia)熱(re)(re)(re)(re)(re)(re)介(jie)(jie)質溫(wen)(wen)度(du)升高,電(dian)(dian)(dian)加(jia)熱(re)(re)(re)(re)(re)(re)器出口(kou)得到工(gong)藝要求(qiu)的(de)(de)(de)高溫(wen)(wen)介(jie)(jie)質。電(dian)(dian)(dian)加(jia)熱(re)(re)(re)(re)(re)(re)器內部控制系(xi)統依據輸(shu)出口(kou)的(de)(de)(de)溫(wen)(wen)度(du)傳感(gan)器信號自動調節電(dian)(dian)(dian)加(jia)熱(re)(re)(re)(re)(re)(re)器輸(shu)出功(gong)率,使(shi)輸(shu)出口(kou)的(de)(de)(de)介(jie)(jie)質溫(wen)(wen)度(du)均勻;當發熱(re)(re)(re)(re)(re)(re)元件(jian)超(chao)(chao)溫(wen)(wen)時,發熱(re)(re)(re)(re)(re)(re)元件(jian)的(de)(de)(de)獨立(li)的(de)(de)(de)過(guo)熱(re)(re)(re)(re)(re)(re)保(bao)護裝(zhuang)置立(li)即切斷(duan)加(jia)熱(re)(re)(re)(re)(re)(re)電(dian)(dian)(dian)源(yuan),避免加(jia)熱(re)(re)(re)(re)(re)(re)物料(liao)超(chao)(chao)溫(wen)(wen)引(yin)起結焦(jiao)、變質、碳化,嚴重時導(dao)致發熱(re)(re)(re)(re)(re)(re)元件(jian)燒(shao)壞(huai),有效(xiao)延長電(dian)(dian)(dian)加(jia)熱(re)(re)(re)(re)(re)(re)器使(shi)用(yong)壽命。