管道加熱器分為兩種模式：一種是采用管道加熱器內部的法蘭式管狀電熱元件倒插在管道加熱器中的反應釜夾套中加熱導熱油，將管道加熱器中的熱能傳輸給管道加熱器內部反應釜中的化工原料。 

管道式加熱器廠家還有一種方式是直接在管道加熱器中的反應釜中插入管道加熱器中的管狀電熱元件或在管道加熱器的壁四周均勻分布電熱管。這種模式稱為管道加熱器的內熱式。管道加熱器的內熱式升溫快、效率高。

管(guan)(guan)(guan)(guan)(guan)道(dao)(dao)(dao)(dao)(dao)加(jia)(jia)(jia)(jia)熱(re)(re)(re)(re)(re)(re)器(qi)(qi)(qi)(qi)的(de)(de)另(ling)一(yi)種模式是(shi)遠紅(hong)外電加(jia)(jia)(jia)(jia)熱(re)(re)(re)(re)(re)(re)裝置。即管(guan)(guan)(guan)(guan)(guan)道(dao)(dao)(dao)(dao)(dao)加(jia)(jia)(jia)(jia)熱(re)(re)(re)(re)(re)(re)器(qi)(qi)(qi)(qi)中(zhong)的(de)(de)內(nei)(nei)(nei)部(bu)系統(tong)中(zhong)的(de)(de)電加(jia)(jia)(jia)(jia)熱(re)(re)(re)(re)(re)(re)器(qi)(qi)(qi)(qi)包裹(guo)住(zhu)管(guan)(guan)(guan)(guan)(guan)道(dao)(dao)(dao)(dao)(dao)加(jia)(jia)(jia)(jia)熱(re)(re)(re)(re)(re)(re)器(qi)(qi)(qi)(qi)中(zhong)反(fan)應釜底部(bu)及管(guan)(guan)(guan)(guan)(guan)道(dao)(dao)(dao)(dao)(dao)加(jia)(jia)(jia)(jia)熱(re)(re)(re)(re)(re)(re)器(qi)(qi)(qi)(qi)的(de)(de)中(zhong)下(xia)部(bu)位進行加(jia)(jia)(jia)(jia)熱(re)(re)(re)(re)(re)(re)。管(guan)(guan)(guan)(guan)(guan)道(dao)(dao)(dao)(dao)(dao)加(jia)(jia)(jia)(jia)熱(re)(re)(re)(re)(re)(re)器(qi)(qi)(qi)(qi)的(de)(de)遠紅(hong)外電加(jia)(jia)(jia)(jia)熱(re)(re)(re)(re)(re)(re)裝置具有管(guan)(guan)(guan)(guan)(guan)道(dao)(dao)(dao)(dao)(dao)加(jia)(jia)(jia)(jia)熱(re)(re)(re)(re)(re)(re)器(qi)(qi)(qi)(qi)內(nei)(nei)(nei)部(bu)系統(tong)的(de)(de)加(jia)(jia)(jia)(jia)熱(re)(re)(re)(re)(re)(re)面積大，管(guan)(guan)(guan)(guan)(guan)道(dao)(dao)(dao)(dao)(dao)加(jia)(jia)(jia)(jia)熱(re)(re)(re)(re)(re)(re)器(qi)(qi)(qi)(qi)的(de)(de)升(sheng)溫平(ping)穩而快，管(guan)(guan)(guan)(guan)(guan)道(dao)(dao)(dao)(dao)(dao)加(jia)(jia)(jia)(jia)熱(re)(re)(re)(re)(re)(re)器(qi)(qi)(qi)(qi)的(de)(de)放熱(re)(re)(re)(re)(re)(re)均勻(yun)，管(guan)(guan)(guan)(guan)(guan)道(dao)(dao)(dao)(dao)(dao)加(jia)(jia)(jia)(jia)熱(re)(re)(re)(re)(re)(re)器(qi)(qi)(qi)(qi)的(de)(de)溫度控(kong)(kong)制(zhi)方便，管(guan)(guan)(guan)(guan)(guan)道(dao)(dao)(dao)(dao)(dao)加(jia)(jia)(jia)(jia)熱(re)(re)(re)(re)(re)(re)器(qi)(qi)(qi)(qi)可上(shang)、中(zhong)、下(xia)分段(duan)控(kong)(kong)制(zhi)，管(guan)(guan)(guan)(guan)(guan)道(dao)(dao)(dao)(dao)(dao)加(jia)(jia)(jia)(jia)熱(re)(re)(re)(re)(re)(re)器(qi)(qi)(qi)(qi)釜內(nei)(nei)(nei)釜壁溫度易控(kong)(kong)制(zhi)，管(guan)(guan)(guan)(guan)(guan)道(dao)(dao)(dao)(dao)(dao)加(jia)(jia)(jia)(jia)熱(re)(re)(re)(re)(re)(re)器(qi)(qi)(qi)(qi)對釜內(nei)(nei)(nei)物(wu)燃料無任何副作(zuo)用，更(geng)不會(hui)出管(guan)(guan)(guan)(guan)(guan)道(dao)(dao)(dao)(dao)(dao)加(jia)(jia)(jia)(jia)熱(re)(re)(re)(re)(re)(re)器(qi)(qi)(qi)(qi)中(zhong)現(xian)物(wu)料碳化現(xian)象(xiang)，管(guan)(guan)(guan)(guan)(guan)道(dao)(dao)(dao)(dao)(dao)加(jia)(jia)(jia)(jia)熱(re)(re)(re)(re)(re)(re)器(qi)(qi)(qi)(qi)運行無噪音，無污染，管(guan)(guan)(guan)(guan)(guan)道(dao)(dao)(dao)(dao)(dao)加(jia)(jia)(jia)(jia)熱(re)(re)(re)(re)(re)(re)器(qi)(qi)(qi)(qi)的(de)(de)使用壽命長（30000小時以(yi)上(shang)），管(guan)(guan)(guan)(guan)(guan)道(dao)(dao)(dao)(dao)(dao)加(jia)(jia)(jia)(jia)熱(re)(re)(re)(re)(re)(re)器(qi)(qi)(qi)(qi)的(de)(de)節能(neng)顯(xian)著（28%以(yi)上(shang)）。