The so-called electric heating tube is heated by the resistance wire inside the electric heating tube. Because of its low price, easy use, easy installation, and no pollution, it is widely used in various heating occasions. So, what is the working principle of the electric heating tube? I will give you popular science:



The working principle of the electric heating tube:
The electric heating tube is a seamless metal tube (carbon steel tube, titanium tube, stainless steel tube, copper tube) filled with electric heating wire, the gap is partially filled with magnesium oxide powder with good thermal conductivity and insulation, and then it is formed by shrinking the tube. Reprocessed into various shapes required by users. It has a simple structure, high thermal efficiency, and good mechanical strength. It has good adaptability to harsh environments. The electric heating tube can be used to heat various liquids and acid-base salts, and it is also suitable for heating and melting metals with low melting points.
Heater
The anti-dry heating tube is an electric heating element. The existing electric heating tubes that use liquid as the heating medium have a fatal disadvantage. When they are in a dry state when used in an abnormal state, the electric heating tube will burn out or explode in a short time, which will cause inconvenience to the user. . That is, when the temperature reaches a certain temperature, the metal sheet inside the dry-burning protector is heated and deformed, causing the power supply to be isolated. Mainly rely on the impurities in the water to conduct electricity to form a loop, and there are as many resistance wires as there is heating in the water, so that it is not afraid of dry burning.
Electric heating tube specifications:
Electric heating tubes generally have XY-JRB-011, TY-GYG-W-1008HT, -SR-208, RE-302, HY-1Y and other models, and the prices of different models are different, depending on what your home needs Kind of.