在(zai)空(kong)(kong)(kong)氣(qi)(qi)(qi)(qi)加熱(re)(re)(re)器(qi)(qi)(qi)(qi)(qi)中，一(yi)般裝(zhuang)有(you)多個溫(wen)(wen)(wen)度(du)(du)(du)傳(chuan)感(gan)器(qi)(qi)(qi)(qi)(qi)，一(yi)些功率(lv)較(jiao)小的(de)加熱(re)(re)(re)器(qi)(qi)(qi)(qi)(qi)，僅在(zai)加熱(re)(re)(re)器(qi)(qi)(qi)(qi)(qi)的(de)筒體上裝(zhuang)設(she)測溫(wen)(wen)(wen)傳(chuan)感(gan)器(qi)(qi)(qi)(qi)(qi)，營(ying)口熔噴布電(dian)熱(re)(re)(re)管，對加熱(re)(re)(re)器(qi)(qi)(qi)(qi)(qi)提供(gong)超(chao)溫(wen)(wen)(wen)保(bao)護。而功率(lv)較(jiao)大(da)的(de)空(kong)(kong)(kong)氣(qi)(qi)(qi)(qi)加熱(re)(re)(re)器(qi)(qi)(qi)(qi)(qi)，還在(zai)筒體內裝(zhuang)有(you)1～2組(zu)溫(wen)(wen)(wen)度(du)(du)(du)傳(chuan)感(gan)器(qi)(qi)(qi)(qi)(qi)，為加熱(re)(re)(re)器(qi)(qi)(qi)(qi)(qi)提供(gong)超(chao)溫(wen)(wen)(wen)保(bao)護，裝(zhuang)在(zai)空(kong)(kong)(kong)氣(qi)(qi)(qi)(qi)加熱(re)(re)(re)器(qi)(qi)(qi)(qi)(qi)出口的(de)溫(wen)(wen)(wen)度(du)(du)(du)傳(chuan)感(gan)器(qi)(qi)(qi)(qi)(qi)則用來測量及控制熱(re)(re)(re)空(kong)(kong)(kong)氣(qi)(qi)(qi)(qi)的(de)溫(wen)(wen)(wen)度(du)(du)(du)。熱(re)(re)(re)電(dian)偶(ou)的(de)使(shi)用溫(wen)(wen)(wen)度(du)(du)(du)與其分(fen)(fen)度(du)(du)(du)號相關，常用分(fen)(fen)度(du)(du)(du)號為E，K的(de)熱(re)(re)(re)電(dian)偶(ou)，可分(fen)(fen)別適用于溫(wen)(wen)(wen)度(du)(du)(du)為800℃，1200℃的(de)系統(tong)，常用作空(kong)(kong)(kong)氣(qi)(qi)(qi)(qi)加熱(re)(re)(re)器(qi)(qi)(qi)(qi)(qi)的(de)超(chao)溫(wen)(wen)(wen)保(bao)護傳(chuan)感(gan)器(qi)(qi)(qi)(qi)(qi)。

空(kong)氣(qi)(qi)加(jia)(jia)(jia)熱(re)器(qi)(qi)的控制部(bu)分(fen)，系(xi)精密儀器(qi)(qi)，運輸時要小心(xin)輕放，嚴(yan)禁沖擊、撞打(da)。筒體部(bu)分(fen)應合理吊裝(zhuang)，以免變形(xing)損壞內部(bu)發熱(re)元(yuan)(yuan)件(jian)。空(kong)氣(qi)(qi)加(jia)(jia)(jia)熱(re)器(qi)(qi)及控制柜放在庫內，嚴(yan)禁淋雨。增大空(kong)氣(qi)(qi)加(jia)(jia)(jia)熱(re)器(qi)(qi)的氣(qi)(qi)體入口流速(su)，能夠加(jia)(jia)(jia)強空(kong)氣(qi)(qi)電加(jia)(jia)(jia)熱(re)器(qi)(qi)對流換熱(re)，而(er)(er)降(jiang)低了空(kong)氣(qi)(qi)加(jia)(jia)(jia)熱(re)器(qi)(qi)內電熱(re)元(yuan)(yuan)件(jian)表(biao)面(mian)溫度，不僅有利于(yu)延長空(kong)氣(qi)(qi)加(jia)(jia)(jia)熱(re)器(qi)(qi)電熱(re)元(yuan)(yuan)件(jian)的使用壽(shou)命，而(er)(er)且使得(de)空(kong)氣(qi)(qi)電加(jia)(jia)(jia)熱(re)器(qi)(qi)散(san)熱(re)損失減小。

熔(rong)噴(pen)(pen)布加(jia)(jia)熱(re)器(qi)分(fen)為臥式(shi)(shi)和立式(shi)(shi)，熔(rong)噴(pen)(pen)布電熱(re)管廠家，工(gong)作原理一樣(yang)：1. 熔(rong)噴(pen)(pen)布加(jia)(jia)熱(re)器(qi)占地面(mian)積小但對高(gao)(gao)度(du)有要(yao)求，臥式(shi)(shi)占地面(mian)積大(da)但高(gao)(gao)度(du)沒要(yao)求。2. 熔(rong)噴(pen)(pen)布加(jia)(jia)熱(re)器(qi)材質(zhi)有：碳鋼(gang)(gang)、不(bu)銹(xiu)鋼(gang)(gang)SUS304、不(bu)銹(xiu)鋼(gang)(gang)SUS316L、不(bu)銹(xiu)鋼(gang)(gang)310S等。根據加(jia)(jia)熱(re)不(bu)同的(de)工(gong)藝要(yao)求選用合(he)適的(de)材料(liao)。3. 管熔(rong)噴(pen)(pen)布加(jia)(jia)熱(re)器(qi)采用法蘭(lan)式(shi)(shi)電加(jia)(jia)管加(jia)(jia)熱(re)，并配有設計導流板，熔(rong)噴(pen)(pen)布電熱(re)管廠，保(bao)證(zheng)電熱(re)管發(fa)熱(re)均勻(yun)及加(jia)(jia)熱(re)介質(zhi)充分(fen)吸收(shou)熱(re)量。4. 高(gao)(gao)溫要(yao)求的(de)（出氣口溫度(du)大(da)于(yu)600度(du)），采用耐高(gao)(gao)溫不(bu)銹(xiu)鋼(gang)(gang)310S電輻射加(jia)(jia)熱(re)管加(jia)(jia)熱(re)，出氣口溫度(du)可達(da)800℃。