This paper mainly expounds the relevant concepts of PLC,combined with the actual situation to further elaborate the importance of PLC in the electrical automation control.In order to improve the application effect,the optimization measures of PLC in electrical automation control of iron and steel metallurgy enterprises are discussed.Through the above research,it will be of great significance to the development of national economy and infrastructure construction.To ensure that in modern iron and steel metallurgical enterprises,the application of electrical automation control technology can become the key to improve production efficiency,ensure operation safety and optimize product quality.
维普
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