Precautions for the debugging of ts’ebetso ea ho thatafatsa ho kenella:

(1) Adjust the power to the minimum before debugging.

(2) During debugging, the workpiece should be heated under cooling conditions and the heating time should not be too long.

(3) The heating temperature of induction hardening is 50-100℃ higher than the heating temperature in the material furnace.

(4) Workpieces that need to be tempered with a furnace:

1) Alloy steel economically complex workpieces should be tempered in time for 2-3 hours.

2) Carbon steel and workpieces with simple shapes should be tempered in time within 4 hours.

(5) After the quenched workpiece leaves the cooling condition, the residual temperature should be left:

1) The shape is complex, and the alloy steel parts should have a residual temperature of about 200°C.

2) The small parts have a residual temperature of 120°C.

3) A residual temperature of 150°C is left for large items.