source:truck tracking webfleet solutions release time:2023-03-07 Hits: Popular:realtime gps tracker online
There are many types of locations. The types of knowing are: slot machine positioner mobile phone positioner gaming machine positioner valve positioner GPS positioner. The positioner is the primary attachment of the scheduling valve. It is usually used to use the pneumatic scheduling valve. It to withstand the output signal of the scheduler, and then use its output signal to control the dynamic scheduling valve. The device response to the positioner, and the valve position is passed to the upper system through the electrical signal.
The positioner is the primary attachment of the control valve. It uses the valve stem displacement signal as the input response measurement signal, and the output signal of the controller is used as a set signal to stop the comparison. , Make the action of the execution agency, set the corresponding connection between the valve pole displacement and the controller output signal. Therefore, the positioner composition uses the valve stem displacement as the measurement signal, and the controller output as the response control system for setting the signal. The distribution variable of the control system is the output signal of the positioner to execute the mechanism.
The important dispatching system for scheduling quality is high, and the positioning valve has accurate and reliable positioning. For places with large pressure differences (△ P> 1MPa) at both ends of the valve. By improving the output force of the execution agency by improving the pressure of the gas source, the unbalanced force generated by the liquid to the valve core is to reduce the itinerary error.
When the agglutination is high -temperature, high pressure, low temperature, toxic, flammable, explosive, in order to avoid leakage, the filler is often pressed very tightly. Therefore, the friction between the valve stem and the filler is large. Inhibition time stagnation. When the adjusted medium is viscous fluid or contains solid suspension, the positioner can inhibit the resistance of the medium on the valve stem movement. Used for large -caliber (DG> 100mm) scheduling valve to increase the output thrust of the execution agency. When the interval between the scheduler and the actuator is above 60m, the positioner can suppress the transmission of the control signal with a positioning device and improve the action response speed of the valve.
Read recommendations:
TK100N- Multi functional GPS Tracker
Internationally leading GPS navigator.gps tracker with magnet manufacturer
Last article:Why does the GPS positioning accuracy require high requirements
Next article:Which industries need to use GPS positioner
Related Information
Gps speed limiter custom
2023-04-23gps tracker for trailer
2023-04-114G GPS Tracker for vehicles Processing
2023-04-234G GPS Tracker wholesale
2023-04-23Vehicle tracking device
2023-03-16gps vehicle tracker Solution
2023-04-11fleet gps trackers
2023-03-16Hidden GPS Trackers
2023-04-11Best hidden gps trackers
2023-03-16Gps speed limiter Solution
2023-04-23G03
2022-06-21G08L - 4inch Smart Tail Light Tracker
2022-06-20GF30 Magnet GPS tracker with Voice listen
2022-06-21VSL100 GPS Speed Limiter, Speed Governor
2022-06-19G500L -4G OBD GPS Tracker
2022-09-06GPS predecessor
2023-06-01GPS application in ionospheric monitoring
2022-08-02The characteristics and composition of the car GPS positioner.mileage tracking webfleet solutions
2023-03-08GPS navigator hardware common problems and solutions
2022-08-08Cold start, warm start and hot start of gps
2022-12-05GPS receiver
2023-02-07GPS module performance
2023-02-03GPS positioning anti-theft device G16A
2022-09-17The strategic role of GPS satellite positioning system and commercial interests.gps tracker no month
2023-04-13What positioning is the GPS positioner?
2023-02-17What is the Beidou GPS positioner?gps tracker no monthly fee distributors
2023-03-28The selection and installation of the car GPS positioning terminal.realtime gps tracker online manuf
2023-03-28The application and implementation of CAAC BeiDou is divided into three stages.car gps tracker Manuf
2023-06-13GPS helps you avoid the electronic eye
2023-02-02Design of GPS Vehicle Satellite Positioning Simulation System
2022-08-24