Induction heating furnace current frequency power heating time calculation method

Induction heating furnace current frequency power heating time calculation method

1. Medium frequency induction heating furnace power calculation

P = (C × T × G) ÷ (0.24 × S × η)

Induction heating furnace notes:

1.1 C=material specific heat (kcal/kg°C)

1.2 G = workpiece weight (kg)

1.3 T = heating temperature, Heating (°C)

1.4 t=time (S)

1.5 η = heating efficiency (0.6)

2. Calculation of quenching power of intermediate frequency furnace

P=(1.5-2.5)×S

2.1 S=hardened area of the workpiece (square centimeter)

3. Calculation of smelting power of intermediate frequency furnace

P=T/2

3.1 T=electric furnace capacity (T)

4. Intermediate frequency electric furnace frequency calculation

δ=4500/d2

4.1 4500= coefficient

4.2 d = workpiece radius