Device for dynamically eliminating influence of ripples on water surface evapotranspiration measurement
The invention discloses a device for dynamically eliminating influence of ripples on water surface evapotranspiration measurement. The device is applied to the water surface evapotranspiration measuring equipment and comprises an automatic balancing assembly, a ripple eliminating assembly and a pres...
Gespeichert in:
Hauptverfasser: | , , , , , , , , , , , |
---|---|
Format: | Patent |
Sprache: | chi ; eng |
Schlagworte: | |
Online-Zugang: | Volltext bestellen |
Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
Zusammenfassung: | The invention discloses a device for dynamically eliminating influence of ripples on water surface evapotranspiration measurement. The device is applied to the water surface evapotranspiration measuring equipment and comprises an automatic balancing assembly, a ripple eliminating assembly and a pressure detecting assembly, and the automatic balancing assembly is used for adjusting the balance state of the water surface evapotranspiration measuring equipment in a water area to be measured through the effect of the lever principle; the pressure detection assembly is used for measuring impact force information of water flow ripples in the to-be-detected water area; the ripple eliminating assembly comprises a telescopic grid plate with a controller, the telescopic grid plate is arranged outside the integral structure formed by the water surface evapotranspiration measuring equipment and the automatic balancing assembly in a sleeving mode, and the controller is used for controlling extension of the telescopic grid |
---|