Author(s)

Jie Liu, Jianwei Mei and Jinhua Chen

Corresponding Author

Jie Liu

ABSTRACT

In view of the complex control of small induction heating power supply, a small induction heating power supply based on CD4046 is designed in this paper. The power supply adopts the method of controllable rectification and power adjustment to adjust the power. This paper presents a detailed design of the control circuit and driver based on CD4046 integrated PLL. The prototype test results show that the structure of the power supply is consistent and reliable, and the induction heating effect of small workpiece is good.

KEYWORDS

Induction heating power, CD4046, drive, power regulation