5.17. Pipe exhaust function
There will be air in the pipeline after spraying the pesticides. Please exhaust before
the take-off operation. Avoid landing to exhaust after take-off, improving the work
efficiency.
Before the drone takes off, you can click the spray button on the remote control
directly or enter the pipeline exhaust to start the spray to exhaust.
Flow meter calibration
After the nozzle or pump is replaced, the flow rate is not accurate, the operating
amount/mu is inaccurate, and the concentration of the pesticides changes, please
perform a flow meter calibration to improve the accuracy of spray.
Flow meter calibration is divided into spray ground calibration and spray flight
calibration: ground calibration is simple and fast, but the calibration accuracy is low;
flight calibration is more complicated, but the accuracy is high.
5.17.1.
Flow meter ground calibration
Spraying ground calibration process: pipeline exhaust-place the drone on a horizontal
ground-add more than 5 liters of pesticides--enter the amount of pesticides
added-click "start calibration"-spraying is completed-confirm whether there is
pesticides residue-no residue-calibration was successful.