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分析了几种旋转类调节阀的力矩特性,介绍了适应其力矩特性或工况要求的驱动装置选型方法,根据负载特性选用驱动装置,将提高控制系统的可靠性,确保系统经济高效运行。
The torque characteristics of several kinds of rotary regulating valves are analyzed. The selection method of the drive device adapting to the torque characteristics or working conditions is introduced. Selecting the drive device according to the load characteristics will improve the reliability of the control system and ensure the economic and efficient operation of the system.