The difference between air ducts, pipelines, gas pipelines, and liquid pipeline heaters!

1. An air duct heater is an electric heating device that is installed in a cylindrical insulated container and heated by a heating tube to heat the air. Pipeline heaters have the characteristics of fast heating speed, good insulation performance, and high heating temperature.

2. The pipeline heater consists of two parts: the main body and the control system. The heating element adopts stainless steel pipe as the protective sleeve, high-temperature resistance alloy wire, crystalline magnesium oxide powder, and is formed through compression process. The control part adopts advanced digital circuits, integrated circuit triggers, high back voltage thyristors, and other components to form an adjustable temperature measurement and constant temperature system, ensuring the normal operation of the electric heater.

3. Gas pipeline heater is a heating device that heats gas and can bring the gas to the temperature we need in a short period of time. Stainless steel heating tube is the heating element of a gas heater, which is made by heating the stainless steel tube with electric heating wire and filling the gaps with magnesium oxide powder with good insulation and thermal conductivity. After being electrified, a large amount of heat is generated by the electric heating wire, which is then diffused to the surface of the heating tube after passing through the magnesium oxide powder crystal, and finally transmitted to the gas to be heated for heating.

4. Liquid pipeline heaters are generally a type of heating equipment that heats various liquids such as oil, water, and other liquids. Metal wires combine the wrapping layer with the electric heating wire to form a heating monomer that is combined with the object to be heated. The metal wire then combines these heating monomers into a whole, forming a directly usable pipeline heater
So the difference between a gas pipeline heater and a liquid pipeline heater is that one can be dry burned and the other cannot be dry burned. The heating wire of a liquid pipeline heater burns out in the air due to insufficient heat dissipation
Air duct heater is a type of pipeline heater. It is a pipeline heater specifically designed for heating high flow air below 500 ℃.
Air heaters, also known as pipeline type gas heaters, can be divided into nitrogen heaters and hydrogen heaters according to the different heating gases
Overall, it is:
1、 Air heater=gas pipeline heater
2、 Air duct heaters, liquid pipeline heaters, and gas pipeline heaters all belong to pipeline heaters.