释义 |
process control equipment 过程控制设备 Equipment that measures the variables of a technical process, directs the process according to control signals from the process computer system, and provides appropriate signal transformation. Examples: sensor, transducers, actuators. 对工艺过程的变量进行测量或根据过程控制计算机系统的控制信号控制过程 的变化或提供相应的变换信号的装置,例如传感器、换能器、执行机构。 |