摘要
简述了脉冲等离子弧焊接的特点 ,介绍了该脉冲等离子弧焊接的单片机控制系统总体设计思想及其组成。该系统以AVR系列Atmega1 2 8为核心 ,通过控制脉冲焊接峰值电流的持续时间来调节脉冲电流 ,从而实现对脉冲等离子弧焊接的熔透控制。
It describes the feature of pulse plasma arc welding and introduces the general design thinking and its composition of SCM control system for the pulse plasma arc welding.The control system uses AVR series Atmega128 as the core and regulates pulse current through control pulse welding peak value current duration time to realize penetration control of pulse plasma arc welding.
出处
《焊管》
2004年第6期54-57,88,共4页
Welded Pipe and Tube