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What is induction heating?

Author: Zhongshan Shengchi Electronic Technology Co., Ltd.: professional knowledge release: 2020-04-29 11:23:09 reading: (300)
Abstract:

The so-called induction heating is the device which uses the electromagnetic induction principle to generate high-frequency induction eddy current thermal effect and thus heat the workpiece. In essence, it is a frequency converter with power control function. The heating power converts the power frequency power supply of 50Hz to 10kHz or higher frequency high frequency power supply, and the high-frequency current generates alternating magnetic field through the coil. When the magnetic field line passes through the metal workpiece to be heated, the alternating magnetic line penetrates the metal workpiece to form a loop, so the eddy current is generated in the cross section, so that the workpiece to be heated rapidly locally, so as to achieve the purpose of industrial heating.

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