防爆電加熱器概述
防爆電(dian)加熱(re)(re)器是一(yi)種國際流行(xing)的高品質(zhi)(zhi)長壽命電(dian)加熱(re)(re)設備(bei)。用(yong)于對(dui)流動(dong)的液態、氣(qi)態介質(zhi)(zhi)的升溫、保溫、加熱(re)(re)。當加熱(re)(re)介質(zhi)(zhi)在壓力作用(yong)下通過電(dian)加熱(re)(re)器加熱(re)(re)腔,采用(yong)流體熱(re)(re)力學原(yuan)理均勻(yun)地帶走(zou)電(dian)熱(re)(re)元件工作中(zhong)所產生(sheng)的巨大熱(re)(re)量(liang),使被加熱(re)(re)介質(zhi)(zhi)溫度(du)達到用(yong)戶(hu)工藝要求。
防爆電(dian)加(jia)熱器工作原理(li)
防(fang)爆電(dian)(dian)加(jia)(jia)(jia)熱(re)(re)(re)(re)器(qi)是(shi)一種消耗電(dian)(dian)能轉換為熱(re)(re)(re)(re)能,來對需(xu)加(jia)(jia)(jia)熱(re)(re)(re)(re)物料進行加(jia)(jia)(jia)熱(re)(re)(re)(re)。在(zai)(zai)工(gong)作(zuo)中低溫(wen)(wen)(wen)流體(ti)介質(zhi)(zhi)通過管道在(zai)(zai)壓力作(zuo)用(yong)下進入(ru)其輸入(ru)口(kou),沿著電(dian)(dian)加(jia)(jia)(jia)熱(re)(re)(re)(re)容器(qi)內部(bu)特(te)定換熱(re)(re)(re)(re)流道,運(yun)用(yong)流體(ti)熱(re)(re)(re)(re)力學原理設計(ji)的(de)(de)路(lu)徑,帶(dai)走電(dian)(dian)熱(re)(re)(re)(re)元(yuan)(yuan)件(jian)工(gong)作(zuo)中所產生(sheng)的(de)(de)高溫(wen)(wen)(wen)熱(re)(re)(re)(re)能量,使被加(jia)(jia)(jia)熱(re)(re)(re)(re)介質(zhi)(zhi)溫(wen)(wen)(wen)度(du)升高,電(dian)(dian)加(jia)(jia)(jia)熱(re)(re)(re)(re)器(qi)出(chu)口(kou)得到(dao)工(gong)藝要(yao)求的(de)(de)高溫(wen)(wen)(wen)介質(zhi)(zhi)。電(dian)(dian)加(jia)(jia)(jia)熱(re)(re)(re)(re)器(qi)內部(bu)控(kong)制系統依據輸出(chu)口(kou)的(de)(de)溫(wen)(wen)(wen)度(du)傳感(gan)器(qi)信號自動調節(jie)電(dian)(dian)加(jia)(jia)(jia)熱(re)(re)(re)(re)器(qi)輸出(chu)功率(lv),使輸出(chu)口(kou)的(de)(de)介質(zhi)(zhi)溫(wen)(wen)(wen)度(du)均勻(yun);當發(fa)熱(re)(re)(re)(re)元(yuan)(yuan)件(jian)超溫(wen)(wen)(wen)時(shi),發(fa)熱(re)(re)(re)(re)元(yuan)(yuan)件(jian)的(de)(de)獨立的(de)(de)過熱(re)(re)(re)(re)保護裝置立即切(qie)斷(duan)加(jia)(jia)(jia)熱(re)(re)(re)(re)電(dian)(dian)源,避免(mian)加(jia)(jia)(jia)熱(re)(re)(re)(re)物料超溫(wen)(wen)(wen)引起結焦(jiao)、變(bian)質(zhi)(zhi)、碳化,嚴重時(shi)導致(zhi)發(fa)熱(re)(re)(re)(re)元(yuan)(yuan)件(jian)燒壞,有效(xiao)延(yan)長電(dian)(dian)加(jia)(jia)(jia)熱(re)(re)(re)(re)器(qi)使用(yong)壽(shou)命(ming)。