管道式加熱器(適用於油、水、空氣加熱) 是在筒狀的保溫容器內，裝入加熱管用來加熱氣體、液體的一種電加熱裝置。
特點
管道式加熱器具有加熱速度快，保溫性能好，加熱溫度高等特點。液體管道式加熱器通常用來加熱水、油、等各種液體，能在很短的時間內將介質加熱到所需的溫度。
具體的尺寸與加熱時間根據客戶需求定製。
Duct heater (applies to oil, water, air heating)
Pipeline in the cylindrical heater is heat-retaining container charged with the gas used to heat the heating tube, an electrical heating device for the liquid.Duct heater with heating speed, good insulation properties, and high temperature heating. Liquid pipe heaters often used for heating water, oil, and other liquids, in a very short period of time the medium is heated to the desired temperature.
Specific dimensions and heating time according to customer demand.
