管道式加热器(适用于油、水、空气加热) 是在筒状的保温容器内，装入加热管用来加热气体、液体的一种电加热装置。
特点
管道式加热器具有加热速度快，保温性能好，加热温度高等特点。液体管道式加热器通常用来加热水、油、等各种液体，能在很短的时间内将介质加热到所需的温度。
具体的尺寸与加热时间根据客户需求定制。
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.
