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)(guan)(guan)道(dao)(dao)(dao)(dao)加(jia)(jia)(jia)(jia)(jia)(jia)熱(re)(re)(re)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)的(de)(de)(de)(de)另一種模式(shi)是(shi)遠(yuan)紅(hong)外電加(jia)(jia)(jia)(jia)(jia)(jia)熱(re)(re)(re)裝置(zhi)。即管(guan)(guan)(guan)(guan)(guan)(guan)(guan)道(dao)(dao)(dao)(dao)加(jia)(jia)(jia)(jia)(jia)(jia)熱(re)(re)(re)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)中(zhong)(zhong)(zhong)的(de)(de)(de)(de)內(nei)部(bu)(bu)系統(tong)(tong)中(zhong)(zhong)(zhong)的(de)(de)(de)(de)電加(jia)(jia)(jia)(jia)(jia)(jia)熱(re)(re)(re)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)包裹住管(guan)(guan)(guan)(guan)(guan)(guan)(guan)道(dao)(dao)(dao)(dao)加(jia)(jia)(jia)(jia)(jia)(jia)熱(re)(re)(re)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)中(zhong)(zhong)(zhong)反應釜(fu)底部(bu)(bu)及管(guan)(guan)(guan)(guan)(guan)(guan)(guan)道(dao)(dao)(dao)(dao)加(jia)(jia)(jia)(jia)(jia)(jia)熱(re)(re)(re)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)的(de)(de)(de)(de)中(zhong)(zhong)(zhong)下部(bu)(bu)位進行(xing)加(jia)(jia)(jia)(jia)(jia)(jia)熱(re)(re)(re)。管(guan)(guan)(guan)(guan)(guan)(guan)(guan)道(dao)(dao)(dao)(dao)加(jia)(jia)(jia)(jia)(jia)(jia)熱(re)(re)(re)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)的(de)(de)(de)(de)遠(yuan)紅(hong)外電加(jia)(jia)(jia)(jia)(jia)(jia)熱(re)(re)(re)裝置(zhi)具有管(guan)(guan)(guan)(guan)(guan)(guan)(guan)道(dao)(dao)(dao)(dao)加(jia)(jia)(jia)(jia)(jia)(jia)熱(re)(re)(re)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)內(nei)部(bu)(bu)系統(tong)(tong)的(de)(de)(de)(de)加(jia)(jia)(jia)(jia)(jia)(jia)熱(re)(re)(re)面積大，管(guan)(guan)(guan)(guan)(guan)(guan)(guan)道(dao)(dao)(dao)(dao)加(jia)(jia)(jia)(jia)(jia)(jia)熱(re)(re)(re)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)的(de)(de)(de)(de)升(sheng)溫(wen)平穩而(er)快，管(guan)(guan)(guan)(guan)(guan)(guan)(guan)道(dao)(dao)(dao)(dao)加(jia)(jia)(jia)(jia)(jia)(jia)熱(re)(re)(re)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)的(de)(de)(de)(de)放熱(re)(re)(re)均勻，管(guan)(guan)(guan)(guan)(guan)(guan)(guan)道(dao)(dao)(dao)(dao)加(jia)(jia)(jia)(jia)(jia)(jia)熱(re)(re)(re)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)的(de)(de)(de)(de)溫(wen)度控(kong)制(zhi)(zhi)方(fang)便(bian)，管(guan)(guan)(guan)(guan)(guan)(guan)(guan)道(dao)(dao)(dao)(dao)加(jia)(jia)(jia)(jia)(jia)(jia)熱(re)(re)(re)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)可上、中(zhong)(zhong)(zhong)、下分(fen)段(duan)控(kong)制(zhi)(zhi)，管(guan)(guan)(guan)(guan)(guan)(guan)(guan)道(dao)(dao)(dao)(dao)加(jia)(jia)(jia)(jia)(jia)(jia)熱(re)(re)(re)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)釜(fu)內(nei)釜(fu)壁溫(wen)度易(yi)控(kong)制(zhi)(zhi)，管(guan)(guan)(guan)(guan)(guan)(guan)(guan)道(dao)(dao)(dao)(dao)加(jia)(jia)(jia)(jia)(jia)(jia)熱(re)(re)(re)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)對釜(fu)內(nei)物(wu)燃(ran)料無(wu)任何副作用(yong)，更不會(hui)出(chu)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)道(dao)(dao)(dao)(dao)加(jia)(jia)(jia)(jia)(jia)(jia)熱(re)(re)(re)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)中(zhong)(zhong)(zhong)現(xian)物(wu)料碳化現(xian)象，管(guan)(guan)(guan)(guan)(guan)(guan)(guan)道(dao)(dao)(dao)(dao)加(jia)(jia)(jia)(jia)(jia)(jia)熱(re)(re)(re)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)運行(xing)無(wu)噪音(yin)，無(wu)污染(ran)，管(guan)(guan)(guan)(guan)(guan)(guan)(guan)道(dao)(dao)(dao)(dao)加(jia)(jia)(jia)(jia)(jia)(jia)熱(re)(re)(re)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)的(de)(de)(de)(de)使用(yong)壽命長（30000小時(shi)以上），管(guan)(guan)(guan)(guan)(guan)(guan)(guan)道(dao)(dao)(dao)(dao)加(jia)(jia)(jia)(jia)(jia)(jia)熱(re)(re)(re)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)的(de)(de)(de)(de)節能顯著（28%以上）。