Electric heating tube is an electrical component that converts electric energy into heat energy. It is an important heating element in the heater and one of the heaters commonly used for heating. Generally speaking, electric heating wire is added into the metal tube of the electric heating tube, and then the excess gap is filled with insulating powder with good insulation and thermal conductivity, Both ends of the electric heating wire are provided with lead out rods to lead it out of the wiring.
The electric heating tube has the advantages of simple structure, high mechanical strength, high thermal efficiency, safety and reliability, simple installation and long service life. It is widely used in electric heating heat-conducting oil furnace, pipe heater, air duct heater, heater, etc. Because of its low price, convenient use, convenient installation and no pollution, it is widely used in various heating occasions.
