Influence of air humidity on electric tubular heater?

- Aug 24, 2020-

Influence of air humidity on electric tubular heater?

Electric heating tube can be heated in liquid electric tubular heater or in air. In different heating environment, the material selection of electric tubular heater is different. Heating in the air not only depends on the working temperature of the electric tubular heater, but also on the air humidity. Today we will analyze the influence of air humidity on the electric tubular heater.

First of all, let's understand what electric tubular heater is and what its characteristics are

Brief introduction of electric tubular heater:

The electric tubular heater is made of seamless metal pipe (carbon steel pipe, titanium pipe, stainless steel pipe, copper pipe) with hot wire, and the gap is filled with magnesia powder with good thermal conductivity and insulation, and then processed into various shapes required by users. It has simple structure, high thermal efficiency, good mechanical strength, I have good adaptability to harsh environment. The electric tubular heater can be used for heating various liquids and acid-base salts, as well as for heating and dissolving metals with low melting point.


The features of electric tubular heater are as follows:

When making electric tubular heater, metal electric heating element is used as heating body. According to different requirements of tubular heater power and voltage, resistance wire is made into spring shape by winding machine, and then the electric heating wire is penetrated into seamless steel pipe, and magnesium oxide powder with good insulation and heat conduction is filled tightly into the protective sleeve. Finally, the diameter of the pipe is reduced by a pipe shrinking machine, which can not only make the oxide medium dense, but also ensure that the electric heating wire is isolated from the air, so that it does not deviate from the central position and touch the pipe wall. Avoid uneven conduction or heating on the surface of electric tubular heater. Any more questions or requirements, please just contact Jaye industry at the E-mail: or