In this paper, PC-bus industrial computer being as a kernel, the intelligent control system is demonstrated for continuous induction heat treatment of extraction oil bar.
本文针对抽油杆的连续感应中频热处理过程，介绍了以PC总线工控计算机为核心的智能控制系统。
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It can be seen that the electrochemical chloride extraction treatment makes the steel bar from active to passive.