防爆電加熱器概述 

防爆電(dian)加熱器(qi)是一種(zhong)國際流行的高品(pin)質(zhi)長壽命電(dian)加熱設(she)備。用于對流動的液(ye)態、氣態介(jie)(jie)質(zhi)的升溫(wen)、保(bao)溫(wen)、加熱。當加熱介(jie)(jie)質(zhi)在(zai)壓力作(zuo)用下通過電(dian)加熱器(qi)加熱腔，采用流體熱力學原(yuan)理均勻地帶走電(dian)熱元件工(gong)作(zuo)中(zhong)所(suo)產生的巨大熱量，使被加熱介(jie)(jie)質(zhi)溫(wen)度達到用戶工(gong)藝要求。

防爆(bao)電加熱器工作原理 

防(fang)爆電(dian)(dian)加(jia)(jia)熱(re)(re)(re)器(qi)(qi)是一(yi)種消耗電(dian)(dian)能轉換為(wei)熱(re)(re)(re)能，來對需加(jia)(jia)熱(re)(re)(re)物(wu)料進行加(jia)(jia)熱(re)(re)(re)。在工作(zuo)(zuo)中低溫(wen)流體介(jie)質通過(guo)管道在壓力(li)作(zuo)(zuo)用下(xia)進入(ru)其輸入(ru)口，沿著電(dian)(dian)加(jia)(jia)熱(re)(re)(re)容(rong)器(qi)(qi)內部特定(ding)換熱(re)(re)(re)流道，運(yun)用流體熱(re)(re)(re)力(li)學原理設計的路徑，帶走電(dian)(dian)熱(re)(re)(re)元(yuan)件(jian)工作(zuo)(zuo)中所(suo)產(chan)生(sheng)的高溫(wen)熱(re)(re)(re)能量，使被加(jia)(jia)熱(re)(re)(re)介(jie)質溫(wen)度升高，電(dian)(dian)加(jia)(jia)熱(re)(re)(re)器(qi)(qi)出(chu)(chu)口得到工藝要求的高溫(wen)介(jie)質。電(dian)(dian)加(jia)(jia)熱(re)(re)(re)器(qi)(qi)內部控(kong)制系統(tong)依據輸出(chu)(chu)口的溫(wen)度傳感器(qi)(qi)信號自動(dong)調節電(dian)(dian)加(jia)(jia)熱(re)(re)(re)器(qi)(qi)輸出(chu)(chu)功率，使輸出(chu)(chu)口的介(jie)質溫(wen)度均勻；當發(fa)熱(re)(re)(re)元(yuan)件(jian)超溫(wen)時(shi)，發(fa)熱(re)(re)(re)元(yuan)件(jian)的獨立的過(guo)熱(re)(re)(re)保(bao)護(hu)裝置立即切(qie)斷加(jia)(jia)熱(re)(re)(re)電(dian)(dian)源，避免加(jia)(jia)熱(re)(re)(re)物(wu)料超溫(wen)引起結焦、變質、碳化，嚴重時(shi)導致發(fa)熱(re)(re)(re)元(yuan)件(jian)燒壞，有效延長(chang)電(dian)(dian)加(jia)(jia)熱(re)(re)(re)器(qi)(qi)使用壽(shou)命(ming)。