Question

Precautions for using wind vane.

give the correct answer if you know.​

Answer 1

Answer:

The working principle of the wind speed and direction indicator has been described above. The recommended FC-16025 hand-held wind speed and direction indicator is now described. It is convenient for everyone to better understand and master the use.

1, the wind direction measurement part

1) Before observing, check whether the wind direction part is vertically and firmly connected to the guard of the anemometer cup and rotate the tray nut in reverse to lower the tray supporting the table direction dial, so that the shaft tip is in contact with the prototype bearing.

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