与弧焊逆变器兼容的高频引弧器的研究

The Study of HF Arc Starter Compatible with Inverters for Arc Welding

本文介绍一种能与弧焊逆变器良好兼容的新型高频引弧装置。文中分析了该引弧器的原理以及影响引弧高频强度的因素及其调节。试验结果表明，该装置引弧容易，控制调节方便，并实现了高频主电路的无触点切断。

This paper introduces a new type HF arc starter which is well compatible with the invertersfor arc welding. The principles of the starter and the factors offecting the arc starting HF intensity and itsadjustment have been analysised in the paper. The arc igniation tests show that the starter has theadvantages of ease of arc igniation, convenience of controll and adjustment and the no touch cut-off of HF circuit.