Articles
Advantages and Work Principle of Medium Frequency Induction Heating Furnace
by Luoyang Judian Professional Steel Casting and Rolling Equipment MMedium frequency induction heating furnace is a power device that
transforms AC electricity with a frequency of 50Hz to more than 300Hz to 20kHz.
The three -phase work frequency AC power is turned into DC power after
rectification. The mid-frequency interchange current flowing in the inductive
coil generates high-density magnetic lines in the inductive ring, and cuts the
metal material in the inductive ring, which produces a large vortex in the
metal material. This vortex also has some properties of the intermediate
frequency current, that is, the free electrons of the metal itself flow in the
metal body with resistance to generate heat.
For example, put a metal cylindrical body in an inductive ring with
an intercourse -changing current. The metal cylindrical body did not directly
contact the inductive coil. And this kind of red and melting speed can be
realized as long as the strength of the frequency and current.
If the cylindrical body is placed in the center of the coil, the
temperature around the cylindrical body is the same, and the cylindrical
heating and melting will not produce harmful gases and strong light pollution
environment.
Medium frequency induction heating advantages:
● The heating
speed is fast, and the oxidation and carbon are small. Due to the principle of
heating in the medium frequency induction, the heat is electromagnetic, and its
heat is generated in the work piece itself. Because the heating method is fast,
the oxidation is very small, the heating efficiency is high, and the process is
repetitive.
● The heating
is uniform, the temperature control accuracy is high, the heating is easy to
achieve uniform heating, and the temperature difference between the core watch
is small. The application temperature control system can achieve precise
control of temperature.
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About Luoyang Judian 
Professional Steel Casting and Rolling Equipment M
12 connections, 0 recommendations, 149 honor points.Joined APSense since, November 9th, 2022, From Luoyang, China, China.
Created on Jan 29th 2023 01:12. Viewed 137 times.
