A cup anemometer has three or four cups attached to a vertical axis. When the wind blows, the cups rotate around the axis. The speed of the cups is proportional to the wind speed, and the anemometer can measure this speed using sensors or mechanical devices. An anemometer can also measure...
The basic principle of the anemometer is to put a thin wire in the fluid, and pass the current to heat the wire to make the temperature higher than the temperature of the fluid, so the wire anemometer is called "". When the fluid flows through the wire in the vertical direction, it w...
The anemometer records these changes to determine wind speed, direction and pressure. Rain collector: These gadgets can be as simple as a measuring cup placed outside during precipitation. More advanced models record precipitation mechanically, automatically emptying at preset levels. If these gadgets ...
Use a pushpin to punch a small hole in the bottom of the center cup.[1] Then use scissors to make the hole slightly bigger, so a pencil can fit through the hole and sit loosely. Part 2 Connecting The Anemometer Parts Download Article 1 Insert the straw into a cup. Fit a straw...
Use a knife to make the holes and measure the distance from the rim with a ruler. Not Helpful 31 Helpful 52 Question Does the size of the cup matter? Community Answer No. All the cups have to be the same size, but they could be small or big, it doesn't matter. Not Helpful...
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