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本文通过安钢负压风动送样装置控制系统改造一例,阐述了PC控制技术在冶金企业设备改造中的显著作用;采用PC对冶金企业老设备进行技术改造是一个有效的途径。
In this paper, an example of the control system reform of the negative pressure pneumatic moving sampling device in Anyang Iron and Steel Company was expounded. The PC control technology played a significant role in the reformation of the metallurgical enterprise equipment. It is an effective way to reform the old equipment of the metallurgical enterprise with PC.