防爆電加熱器概述
防爆電(dian)加(jia)(jia)(jia)熱(re)(re)(re)(re)器是一種國際(ji)流(liu)行的高品質(zhi)長(chang)壽命電(dian)加(jia)(jia)(jia)熱(re)(re)(re)(re)設備。用(yong)于對流(liu)動的液態、氣態介質(zhi)的升溫、保溫、加(jia)(jia)(jia)熱(re)(re)(re)(re)。當(dang)加(jia)(jia)(jia)熱(re)(re)(re)(re)介質(zhi)在壓力作用(yong)下通過電(dian)加(jia)(jia)(jia)熱(re)(re)(re)(re)器加(jia)(jia)(jia)熱(re)(re)(re)(re)腔(qiang),采用(yong)流(liu)體熱(re)(re)(re)(re)力學原理均勻地帶走(zou)電(dian)熱(re)(re)(re)(re)元件工作中(zhong)所(suo)產(chan)生的巨(ju)大熱(re)(re)(re)(re)量,使被(bei)加(jia)(jia)(jia)熱(re)(re)(re)(re)介質(zhi)溫度(du)達到用(yong)戶工藝要求。
防爆電(dian)加(jia)熱(re)器工作原(yuan)理(li)
防爆(bao)電(dian)(dian)加(jia)(jia)(jia)(jia)(jia)(jia)熱(re)器(qi)(qi)(qi)是一種(zhong)消(xiao)耗電(dian)(dian)能轉換為熱(re)能,來對需加(jia)(jia)(jia)(jia)(jia)(jia)熱(re)物料(liao)(liao)進(jin)行加(jia)(jia)(jia)(jia)(jia)(jia)熱(re)。在工(gong)作中低溫(wen)流(liu)體(ti)介(jie)質通過(guo)(guo)管道(dao)在壓力作用下進(jin)入其輸(shu)入口,沿著電(dian)(dian)加(jia)(jia)(jia)(jia)(jia)(jia)熱(re)容器(qi)(qi)(qi)內(nei)部(bu)特定換熱(re)流(liu)道(dao),運用流(liu)體(ti)熱(re)力學原(yuan)理(li)設計(ji)的(de)路徑,帶走電(dian)(dian)熱(re)元件(jian)工(gong)作中所產生的(de)高溫(wen)熱(re)能量,使(shi)被加(jia)(jia)(jia)(jia)(jia)(jia)熱(re)介(jie)質溫(wen)度(du)升(sheng)高,電(dian)(dian)加(jia)(jia)(jia)(jia)(jia)(jia)熱(re)器(qi)(qi)(qi)出口得到工(gong)藝(yi)要求(qiu)的(de)高溫(wen)介(jie)質。電(dian)(dian)加(jia)(jia)(jia)(jia)(jia)(jia)熱(re)器(qi)(qi)(qi)內(nei)部(bu)控制系(xi)統依據輸(shu)出口的(de)溫(wen)度(du)傳感器(qi)(qi)(qi)信號自動調(diao)節電(dian)(dian)加(jia)(jia)(jia)(jia)(jia)(jia)熱(re)器(qi)(qi)(qi)輸(shu)出功率,使(shi)輸(shu)出口的(de)介(jie)質溫(wen)度(du)均(jun)勻;當發熱(re)元件(jian)超(chao)溫(wen)時(shi),發熱(re)元件(jian)的(de)獨立(li)的(de)過(guo)(guo)熱(re)保護裝置立(li)即(ji)切斷(duan)加(jia)(jia)(jia)(jia)(jia)(jia)熱(re)電(dian)(dian)源,避(bi)免(mian)加(jia)(jia)(jia)(jia)(jia)(jia)熱(re)物料(liao)(liao)超(chao)溫(wen)引起結(jie)焦、變(bian)質、碳化(hua),嚴重時(shi)導致(zhi)發熱(re)元件(jian)燒壞,有效延長電(dian)(dian)加(jia)(jia)(jia)(jia)(jia)(jia)熱(re)器(qi)(qi)(qi)使(shi)用壽命。