How to choose medium frequency induction heating equipment?

1) The shape and size of the workpiece to be heated: for large workpieces, bars, and solid materials, induction heating equipment with relatively high power and low frequency should be used;

2) For small workpieces, pipes, plates, gears, etc., use induction heating equipment with low relative power and high frequency.

3) Depth and area to be heated: deep heating depth, large area, and overall heating, induction heating equipment with high power and low frequency should be used; shallow heating depth, small area, and local heating, use induction heating equipment with relatively low power and high frequency heating equipment. The required heating speed The required heating speed is fast, and the induction heating equipment with relatively large power and relatively high frequency should be selected.

4) Continuous working time of the equipment: The continuous working time is long, and the induction heating equipment with slightly higher power is relatively selected.

5) The connection distance between the induction components and the equipment: the connection is long, and even needs to be connected by a water-cooled cable, and the induction heating equipment with higher power should be selected relatively.

6) Process requirements: Generally speaking, for quenching, welding and other processes, the relative power can be selected to be lower, and the frequency is higher; annealing, tempering and other processes, the relative power is higher, and the frequency is lower; red punching, hot forging , smelting, etc., if a process with good diathermy effect is required, the power should be selected larger and the frequency selected lower.

7) The material of the workpiece: in the metal materials with high melting point, the relative power is relatively high, and the relatively low power is selected for the low melting point;