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)道(dao)(dao)(dao)加(jia)(jia)(jia)(jia)(jia)(jia)熱(re)(re)(re)(re)(re)(re)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)的(de)(de)另一種模式(shi)是(shi)遠紅外(wai)電加(jia)(jia)(jia)(jia)(jia)(jia)熱(re)(re)(re)(re)(re)(re)裝置。即管(guan)(guan)(guan)(guan)道(dao)(dao)(dao)加(jia)(jia)(jia)(jia)(jia)(jia)熱(re)(re)(re)(re)(re)(re)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)中(zhong)(zhong)的(de)(de)內(nei)部(bu)系統(tong)中(zhong)(zhong)的(de)(de)電加(jia)(jia)(jia)(jia)(jia)(jia)熱(re)(re)(re)(re)(re)(re)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)包裹住管(guan)(guan)(guan)(guan)道(dao)(dao)(dao)加(jia)(jia)(jia)(jia)(jia)(jia)熱(re)(re)(re)(re)(re)(re)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)中(zhong)(zhong)反(fan)應(ying)釜(fu)(fu)底部(bu)及管(guan)(guan)(guan)(guan)道(dao)(dao)(dao)加(jia)(jia)(jia)(jia)(jia)(jia)熱(re)(re)(re)(re)(re)(re)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)的(de)(de)中(zhong)(zhong)下部(bu)位進行加(jia)(jia)(jia)(jia)(jia)(jia)熱(re)(re)(re)(re)(re)(re)。管(guan)(guan)(guan)(guan)道(dao)(dao)(dao)加(jia)(jia)(jia)(jia)(jia)(jia)熱(re)(re)(re)(re)(re)(re)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)的(de)(de)遠紅外(wai)電加(jia)(jia)(jia)(jia)(jia)(jia)熱(re)(re)(re)(re)(re)(re)裝置具(ju)有管(guan)(guan)(guan)(guan)道(dao)(dao)(dao)加(jia)(jia)(jia)(jia)(jia)(jia)熱(re)(re)(re)(re)(re)(re)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)內(nei)部(bu)系統(tong)的(de)(de)加(jia)(jia)(jia)(jia)(jia)(jia)熱(re)(re)(re)(re)(re)(re)面積大(da)，管(guan)(guan)(guan)(guan)道(dao)(dao)(dao)加(jia)(jia)(jia)(jia)(jia)(jia)熱(re)(re)(re)(re)(re)(re)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)的(de)(de)升溫平穩(wen)而(er)快，管(guan)(guan)(guan)(guan)道(dao)(dao)(dao)加(jia)(jia)(jia)(jia)(jia)(jia)熱(re)(re)(re)(re)(re)(re)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)的(de)(de)放熱(re)(re)(re)(re)(re)(re)均勻，管(guan)(guan)(guan)(guan)道(dao)(dao)(dao)加(jia)(jia)(jia)(jia)(jia)(jia)熱(re)(re)(re)(re)(re)(re)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)的(de)(de)溫度(du)控制(zhi)方便，管(guan)(guan)(guan)(guan)道(dao)(dao)(dao)加(jia)(jia)(jia)(jia)(jia)(jia)熱(re)(re)(re)(re)(re)(re)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)可上(shang)、中(zhong)(zhong)、下分段控制(zhi)，管(guan)(guan)(guan)(guan)道(dao)(dao)(dao)加(jia)(jia)(jia)(jia)(jia)(jia)熱(re)(re)(re)(re)(re)(re)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)釜(fu)(fu)內(nei)釜(fu)(fu)壁(bi)溫度(du)易(yi)控制(zhi)，管(guan)(guan)(guan)(guan)道(dao)(dao)(dao)加(jia)(jia)(jia)(jia)(jia)(jia)熱(re)(re)(re)(re)(re)(re)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)對釜(fu)(fu)內(nei)物燃料無任何副作用(yong)，更不會出管(guan)(guan)(guan)(guan)道(dao)(dao)(dao)加(jia)(jia)(jia)(jia)(jia)(jia)熱(re)(re)(re)(re)(re)(re)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)中(zhong)(zhong)現(xian)物料碳化(hua)現(xian)象，管(guan)(guan)(guan)(guan)道(dao)(dao)(dao)加(jia)(jia)(jia)(jia)(jia)(jia)熱(re)(re)(re)(re)(re)(re)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)運行無噪(zao)音，無污染，管(guan)(guan)(guan)(guan)道(dao)(dao)(dao)加(jia)(jia)(jia)(jia)(jia)(jia)熱(re)(re)(re)(re)(re)(re)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)的(de)(de)使用(yong)壽(shou)命長（30000小時以上(shang)），管(guan)(guan)(guan)(guan)道(dao)(dao)(dao)加(jia)(jia)(jia)(jia)(jia)(jia)熱(re)(re)(re)(re)(re)(re)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)的(de)(de)節能顯著（28%以上(shang)）。