Generally, the flat flange heating tube is used for liquid heating. Because the flange electric heating tube is also called the immersion liquid heating tube, many customers wonder whether the flange heating tube can be used for dry burning.
In fact, the answer is yes, of course, in fact, the heating tube used for dry burning or heating liquid is not distinguished by the shape of the shape, but depends on the surface load of the electric heating tube. power. Regardless of the shape, as long as the surface load of the heating tube is designed according to the surface load of the dry heating tube, it can be used for dry burning. [Expansion: How is the surface load of the electric heating tube calculated? 】.
However, it is worth noting that the flange heating tube is used for dry burning. When designing, the gap between the U-shaped heating tube and the U-shaped heating tube of the flange tube needs to be larger, so that the heat dissipation effect is good and the electric heating tube is extended. The service life.