矩形波交流弧焊电源控制的研究

Studies on Power Control of Square Wave and Alternating current Arc Welding

针对矩形波交流弧焊电源所采用的不同控制方法进行研究 ,介绍了利用IC -SCR电子电路控制原理及性能特点 。

The paper studies the different methods in controlling the power of square wave and alternating current are welding ,introduces the control theory of IC SCR electronic circuit and its properties in operation,and designs the application of the computer's interface circuit and its corresponding conttrol programmes .