![]() As the wind flows beyond the wire cools the wire. A fine wire is electrically heated to some specific temperature. Hot-wire anemometer:- Hot-wire anemometer is used to measure the speed and pressure of the wind.As the speed of the wind is high the rate of the propeller is also high. A propeller and the tail on the same axis are present in the anemometer and give precise and accurate reading than the cup anemometer. The axis of the vane anemometer is parallel to the direction of the wind. Vane anemometer:- Wind vane anemometer, the anemometer is used to measure the speed as well as the direction of the wind.The Cup anemometer diagram is shown in fig. Wind speed is measured with the anemometer. It is composed of, so we can easily hold it in our hand and also it is mounted on the buildings or sailboats. As the wind starts, cups start to spin and count the speed of wind which displays on the digital screen. It consists of three or four cups that are attached to the horizontal pole. It is also known as the Robinson cup anemometer. Cup anemometer:- Irish scientist Thomson Romney Robinson invented this anemometer in 1845.Wind pressure is measured by/the speed of wind is measured by /speed of air is measured by an anemometer. It is used to measure the rate of flow of air etc.It is used to measure the quality of wind and to know the upcoming weather.A wind anemometer is used to measure the pressure of wind.An Anemometer is used to measure the airflow from the air conditioner, heating devices, and ventilation ducts, etc. ![]() What is a anemometer used for/ what is the use of anemometer:. Wind speed definition is the rate at which air is flowing in a particular area. The wind speed unit in SI is m/s which is recommended by the World Meteorological Organization.
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