Heating Element Surface Load

- Apr 29, 2019-

When designing the heating tube power, it must be considered that the total length of the heating tube is not the total length of the expansion tube. The surface load is calculated. 

It must be noted that the unit area power on the surface area of the heating element is not the surface area of all the tubes. The power per unit area is 3, and these three terms are clear, in order to accurately calculate the surface load of the electric heating tube, in order to better accurately determine the surface temperature of the electric heating tube, so that it is convenient to select the material suitable for the heating tube.