防爆電加熱器概述
防(fang)爆電(dian)(dian)加(jia)(jia)熱(re)器是一種國際(ji)流行(xing)的(de)高(gao)品(pin)質長壽命電(dian)(dian)加(jia)(jia)熱(re)設備。用(yong)于對流動的(de)液態、氣態介(jie)質的(de)升溫、保溫、加(jia)(jia)熱(re)。當加(jia)(jia)熱(re)介(jie)質在壓力(li)作用(yong)下通(tong)過電(dian)(dian)加(jia)(jia)熱(re)器加(jia)(jia)熱(re)腔(qiang),采(cai)用(yong)流體熱(re)力(li)學原理均勻地(di)帶(dai)走電(dian)(dian)熱(re)元件工作中所(suo)產生的(de)巨大熱(re)量,使被(bei)加(jia)(jia)熱(re)介(jie)質溫度達(da)到用(yong)戶工藝要求(qiu)。
防爆(bao)電加熱器工(gong)作原(yuan)理
防爆電(dian)(dian)(dian)加(jia)熱(re)(re)(re)(re)(re)(re)(re)器(qi)(qi)是一種(zhong)消耗電(dian)(dian)(dian)能(neng)轉換(huan)為熱(re)(re)(re)(re)(re)(re)(re)能(neng),來對需(xu)加(jia)熱(re)(re)(re)(re)(re)(re)(re)物料進行加(jia)熱(re)(re)(re)(re)(re)(re)(re)。在工作中(zhong)低溫(wen)流體介(jie)質(zhi)通過(guo)管道在壓力作用下進入其輸(shu)入口,沿(yan)著電(dian)(dian)(dian)加(jia)熱(re)(re)(re)(re)(re)(re)(re)容(rong)器(qi)(qi)內部特(te)定換(huan)熱(re)(re)(re)(re)(re)(re)(re)流道,運用流體熱(re)(re)(re)(re)(re)(re)(re)力學原(yuan)理設計(ji)的(de)路徑(jing),帶走電(dian)(dian)(dian)熱(re)(re)(re)(re)(re)(re)(re)元件(jian)工作中(zhong)所(suo)產生(sheng)的(de)高溫(wen)熱(re)(re)(re)(re)(re)(re)(re)能(neng)量,使被加(jia)熱(re)(re)(re)(re)(re)(re)(re)介(jie)質(zhi)溫(wen)度(du)升高,電(dian)(dian)(dian)加(jia)熱(re)(re)(re)(re)(re)(re)(re)器(qi)(qi)出(chu)口得到工藝要求的(de)高溫(wen)介(jie)質(zhi)。電(dian)(dian)(dian)加(jia)熱(re)(re)(re)(re)(re)(re)(re)器(qi)(qi)內部控制系(xi)統依據輸(shu)出(chu)口的(de)溫(wen)度(du)傳感器(qi)(qi)信號自動調(diao)節(jie)電(dian)(dian)(dian)加(jia)熱(re)(re)(re)(re)(re)(re)(re)器(qi)(qi)輸(shu)出(chu)功率,使輸(shu)出(chu)口的(de)介(jie)質(zhi)溫(wen)度(du)均勻;當發熱(re)(re)(re)(re)(re)(re)(re)元件(jian)超溫(wen)時(shi),發熱(re)(re)(re)(re)(re)(re)(re)元件(jian)的(de)獨立的(de)過(guo)熱(re)(re)(re)(re)(re)(re)(re)保(bao)護裝置立即切斷加(jia)熱(re)(re)(re)(re)(re)(re)(re)電(dian)(dian)(dian)源,避免(mian)加(jia)熱(re)(re)(re)(re)(re)(re)(re)物料超溫(wen)引起結(jie)焦、變質(zhi)、碳(tan)化(hua),嚴重時(shi)導致發熱(re)(re)(re)(re)(re)(re)(re)元件(jian)燒壞,有效延長電(dian)(dian)(dian)加(jia)熱(re)(re)(re)(re)(re)(re)(re)器(qi)(qi)使用壽命。