In petrochemical plants,blind plates mainly served two purposes:one was to separate the common engineering medium from the process medium during normal production,prevent medium interconnection,and ensure production safety;Another one was to isolate the device,independent system from external devices or other connected systems during maintenance to avoid incomplete isolation and isolation,which may affect maintenance safety.In petrochemical plants,there were many blind plates,models,and materials,which increasef the difficulty of management and could easily lead to hidden dangers of accidents.The newly developed digital management system for blind plates could update the status of blind plates in real time,clarify the model and material type,greatly improving management level and work efficiency.
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