The paper describes the component parts and the mechanism of portable arc striking apparatus without outside power.
介绍无外接电源轻便引弧器的组成部分及工作原理。
A new kind of high frequency arc striking device was presented here based on the analysis of traditional arc striking circuits. The working principle of the device was analyzed.
在分析传统引弧电路的基础上,提出了一种新型的高频引弧电路,并对其工作原理进行了分析。
The arc striking circuit with low current and mathematic model is developed and used, the smooth arc striking has been achieved successfully.
在该逆变器中设置了小电流引弧电路,建立了数学模型,成功地实现了引弧电流软启动。
By a lot of experiment, the author claimed a soft arc striking technic which lead the arc ignition success rate to as high as above 90%.
作者还通过大量的试验,以软起动引弧方式,使焊机的引弧成功率达90%以上。
The effect of tiny ball at wire tip on the successful rate of arc striking and the effect of the wire slow feeding on striking result are studied.