Introduction to electric heating pipes

- Jul 22, 2019-

    The stainless steel electric heating tube is formed by placing an electric heating element in a metal tube and closely filling the void portion with crystalline magnesium oxide powder having good heat resistance, thermal conductivity and insulation, and is processed by other processes. The utility model has the advantages of simple structure, high mechanical strength, high thermal efficiency, safety and reliability, simple installation and long service life. Widely used in a variety of saltpeter tanks, water tanks, oil tanks, acid and alkali tanks, fusible metal melting furnaces, air heating furnaces, drying furnaces, drying ovens, hot stamping and other devices.



1. The ground wire is not connected;


2, electrical heating tube insulation damage (this may be the problem of insulating magnesium oxide powder, or joint insulation problems);


3. The electric heating tube burns out and the cup body is short-circuited;


4. Improper cleaning, the water hits the terminal of the stainless steel electric heating pipe;


5, the circuit wire falls off and the cup body collides;


6. There is too much dirt on the electric socket or power plug;


7, the water quality is too bad, serious water pollution


Solution:

1. Connect the ground wire as required and check if it is correct;


2, inspection and repair, if such an event occurs, it is recommended to replace;


3. The electric heating pipe has been damaged and replaced with the same specification electric heating pipe;


4. Clean and dry the stainless steel heating tube correctly;


5, check off the wire, re-weld;


6. Clean and dry properly;