The working principle of cup anemometer The wind cup wind speed sensor is a very common anemometer, which was first invented by British Robinson. The induction part is composed of three or four conical or hemispherical empty cups. The hollow cup shell is fixed on a three-pointed star-shaped bracket that is 120° to each other …
Traditional mechanical wind speed and direction sensors have rotating parts, which are prone to wear and tear. The mechanical structure may be damaged by bad weather, and sand dust and salt spray will also cause corrosion. At the same time, due to the existence of friction, the mechanical anemometer will not be able to drive …
Ultrasonic Wind Speed and Wind Direction Anemometer for Wind Measurement Read More »
People often ask that the received signal is very stable when the wind speed is below 20 m/s, but when the wind speed exceeds 20 m/s, the anemometer received signal starts to shake, and the measurement time difference is hard to handle, etc. First, let’s analyze several situations that cause signal instability. ①Sound wave direction …
The Solution of Unstable Signal Received by Anemometer under High Wind Speed Read More »