Pre-Heating for Welding
Advantages of Induction Heating:
1)The
induction heating has a fast heating speed. Compared with the
traditional ceramic sheet heating, due to the large energy density, the
heat treatment time period can be shortened, and the work efficiency can
be improved to a certain extent.
2)The
energy of induction heating can penetrate the surface of the workpiece
to the inside of the metal, which can reduce the temperature difference
between the core and the surface to a large extent.
3)The
advantages of induction heating under the working conditions of large
pipe diameter and large wall thickness can be more prominent.
4)The induction heating temperature is uniform.
5)The temperature controllability of induction heating is better, closed-loop temperature control and temperature curve collection can be realized, and the processing parameters can be intelligent.