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本文介绍了在荆门石化生活用水加氯消毒处理过程中,应用PLC自动控制系统进行控制的的原理及系统构成,并对控制器的参数整定及影响控制结果的因数进行了分析并提出注意事项。
This paper introduces the principle and system constitution of applying PLC automatic control system in the process of chlorination disinfection of Jingmen Petrochemical domestic water, analyzes the parameters of the controller and the factors affecting the control results and points out the precautions.