2025-08-12 09:30101

2025-08-12 09:3077

2025-08-12 09:3086

2025-08-08 16:1091

2025-08-08 16:1050

2025-08-08 10:35193

电动执行器作为工业自动化控制系统的核心执行部件，承担着将电信号精准转换为机械动作的关键任务。它接收来自控制器（如PLC或DCS）的4-20mA直流电流信号，通过伺服系统将其转化为角位移或直线位移输出，驱动阀门…

2025-08-07 08:4795

2025-08-01 14:2557

2025-08-01 14:2553

2025-08-01 14:2585

2025-08-01 14:2594

2025-08-01 14:2594

2025-08-01 11:0357

2025-07-31 14:3258

2025-07-15 10:2986

2025-07-02 09:0068

2025-06-19 13:47134