final control element वाक्य

उदाहरण वाक्य

1. The most common final control element in the process control industries is the control valve.
2. A typical application is a PID controller fed by a flow meter and using a control valve as the final control element.
3. When all the measuring, comparing, and calculating are done, some type of final control element must implement the strategy selected by the controller.
4. The input modules receive information from sensing instruments in the process ( or field ) and the output modules transmit instructions to the final control elements, such as control valves.
5. They work on a variety of systems including primary control elements, transmitters, analyzers, sensors, detectors, signal conditioners, recorders, controllers and final control elements ( actuators, valve positioners, etc . ).
6. In a chemical process, independent variables that can be adjusted by the controller are often either the setpoints of regulatory PID controllers ( pressure, flow, temperature, etc . ) or the final control element ( valves, dampers, etc . ).
7. So if K _ p, the Proportional Gain, is very high, the Proportional Band is very small, which means that the Band of Controller Output, over which the final Control Element, like a Control Valve, will go from minimum to maximum ( or vice versa ) is very small.
8. The advanced type of automation that revolutionized manufacturing, aircraft, communications and other industries, is feedback control, which is usually " continuous " and involves taking measurements using a sensor and making calculated adjustments to keep the measured variable within a set range by means of a " final control element ", such as a control valve.