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设计了以西门子S7-300PLC为核心、以高压风源为动力的电焊远程集散控制系统(DCS),实现了电焊作业通风除尘的自动控制。
A DCS (Siemens) remote control system based on Siemens S7-300PLC with high-pressure air source as the driving force was designed, which realized the automatic control of ventilation and dust removal in welding operation.