该系统不仅可以进行脉冲等离子弧焊接，而且可以实现脉冲等离子弧焊接的熔透控制。
The system can not only be used in pulse plasma arc welding, but also can be used in penetration controlling in plasma arc welding.
本文根据脉冲等离子弧焊接的特点，研制了一种反馈控制系统，用以控制焊缝的焊透质量。
On the basis of the characteristics of pulse plasma arc welding, a feedback control system has been developed for controlling tne penetration of welds.
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。
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.
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