induction အပူပေးကိရိယာ၏အပူအတိမ်အနက်ကဘာလဲ။

When the power of the induction heating equipment is 30kw, the frequency is 20KHZ, and the heating time is 5s, what is the heating depth of the 45 steel surface?

The range of 15-50KHz is called super audio frequency induction heating power supply, and the depth of super audio frequency induction heating is 1.5-4mm