Local High-Frequency Heating in Electronics Technology

Abstract

Modeling and investigation of HF electromagnetic heating in induction devices with unclosed magnetic circuit has allowed to optimize heating speed in local zones of formation of soldering connections and to improve their quality due to joint action of superficial effects and electromagnetic forces. For all magnetic materials is nonlinear decrease in heating power depending on frequency of HF. Installed the optimal parameters of HF heating for soldering electronics modules by inductor with open-ended magnetic conductor.