What is an audio anemometer?
Sonic anemometer is a tool that measures wind speed using ultrasound transduction of solid state. It is designed to emit ultrasonic impulses between enemy converters to measure the effect of the wind medium on the mechanical energy of acoustic vibrations. By electronic monitoring the transit of the pulse transit over the path in pairs or more pairs, the sound anemometer detects wind force and direction and can derive other values such as temperatures and atmospheric changes.
Pulse transit measurements can be detected in one, two or three -dimensional streams. The resolution is determined by the length of the path between the converters, which is usually about 4 inches (about 10 cm) to 8 inches (about 20 cm). Sonic Anemometer Service and turbulent measurement with a fine time resolution of 20 Hertz (Hz) or more.
Since the speed of sound can be affected by temperature, these tools can function as thermometers, although it is known that the rain is changing the sound of the sound. The lack of moving parts is causing them to beSuitable for use in weather sites such as meteorological stations, buoys and in other placements of sea and air and air positions. In the design, they can be attached to brackets, poles or other supporting structures.
measuring various elements together allow the audio anemometer to function; These include the length of the gap between the facials of the converter located at contradictory points of the compass; sound speed; gas flow speed; And the variable time that takes the ultrasonic pulse to travel to the opposite converter. The tool compares pulses, for example, passengers north to the south and south to the north. Pulses traveling against the wind will arrive later than those traveling with the wind; Both measures are compared and the wind speed is calculated. Some tools also allow diagnostics to check the function of the machine in the weather at zero wind speed. Hygometers, barometers and data recorders are sometimes equippedfor moisture and barometric pressure analysis.
Another key aspect of Sonic Anemometer technology is the robustness of its physical characteristics. There are various proposals for specialized locations. For example, tools made for salt water are designed to be corrosion resistant, which is a significant advantage over traditional cup and van anemometers. Technology capable of measuring from mild variations of wind conditions to changes due to sunlight on a large scale uses almost any environment.
others are made to survive extreme temperatures and high wind speed. The ability to protect them protects them from freezing. Sonic anemometers are also developed to withstand the location in dangerous settled environments such as industrial sites, offshore sets, polar stations and ocean vessels.
In field applications, Sonic Anemometer Techningology, in addition to monitoring a meteorological station. These tools work in accountsThe role of contamination, safety of buildings, agriculture and many other contexts. They provide a small analog for wind turbines by evaluating year -round wind availability for wind farm planning. In addition, they help with air meteorology, energy and disaster control. These devices also serve a number of applications in the contexts of urban, environmental and building engineering, and anywhere in winding conditions, it provides a major element in decision -making.