Why does the heating tube burst?
What is a burst pipe?
When the heating tube is used, the phenomenon of local cracking in the heating area of the tube body is called tube bursting. Tube bursting is the most serious problem that occurs during the use of electric heating tubes.
What is the reason for the pipe burst?
1. The electric heating tube receives external impact or impact force when in use.
2. The container is under pressure, but the pipe material is welded pipe.
3. The temperature of the electric heating tube is not controlled, so that it is usually at the maximum allowable working temperature.
4. When the heating tube heats water or oil, there is a lot of scale or carbon deposits, which causes the surface temperature of the heating tube to be unable to emit in time to cause heat to accumulate, and the internal temperature is too high to cause the phenomenon of cracking and bursting of the tube.
5. Cross-use of electric heating tubes, using the electric heating tube originally designed as a liquid heating tube for air dry burning, or using the heating tube designed for mold heating for air dry burning, etc., will cause the electric heating tube to burst.
6. The quality of the pipe is unqualified.
How to prevent the heating tube from bursting?
1. Reasonable power design. Whether it is heating water, oil or air, the heating tube has a power range that it can bear. The power of the heating tube is designed according to the specific working environment.
2. The selection of heating tube material. According to the specific working environment, heating medium, working temperature, etc., select the appropriate electric heating tube material.
