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'Wind speed and direction sensor' 'monster wind is all around' warnings are frequently issued, what happened these days?

by:Rika Sensors     2021-09-10
'Wind speed and direction sensor' 'monster wind is all around' warnings are frequently issued, what happened these days?
In the past few days, various 'monster winds' have been raging across the country. Tornadoes have even appeared in Wuhan, Suzhou and other areas, causing serious casualties and property losses. Although there is no such extreme weather in the north, there are frequent warnings of sand, dust and gales, and we can’t help asking: Why is the wind so strong in recent days? How many days will the wind blow?

The origin of the strong winds in the south and the north is not the same; the typhoon in the south is due to the colder weather in the north some time ago, but the south has fast forwarded to summer. 'High-energy early warning' throughout the process. The sand and dust gale in the north is affected by Mongolia, and the Mongolian cyclone gale passes by and enters our country with the cold air southward. But rest assured, based on the experience of previous years, such extreme weather will be relieved in late May.

In the face of extreme weather, we can feel that humans are small, but we have been in a stage of continuous exploration and transformation. In order to protect ourselves, humans have developed many electronic and mechanical products to predict some natural disasters, which can make people Be preventive. So in order to better prevent the damage caused by windy weather, we designed a wind speed sensor based on the direct relationship between the change of wind and the magnitude of wind speed, and designed a wind speed sensor for the influence of different wind on some natural things. The wind speed sensor can continuously monitor the wind speed. , The size of the air volume (air volume u003d wind speed x cross-sectional area), which can display the wind speed and air volume at the location in real time, and is an important instrument for measuring the ventilation safety parameters of the object that needs to be detected.

Wind speed and direction sensor

The three-cup wind speed sensor and the wind direction sensor are made of polycarbonate composite material, which has good anti-corrosion and anti-corrosion characteristics, which can ensure that the wind speed and direction sensor is used for a long time without rusting. At the same time, the internal smooth bearing system ensures the accuracy of information collection.

Wind direction sensor

In order to adapt to the harsh agricultural environment, the wind direction sensor has high mechanical strength and high hardness, and the structure and weight have been carefully designed and distributed. It has the characteristics of small moment of inertia and sensitive response. ; Adopt high-performance imported bearings, low rotation resistance, accurate measurement; and do anti-electromagnetic interference treatment.

In order to make the measurement accurate, the wind direction sensor adopts a structure similar to a sliding rheostat, and the resistance value generated is marked as 360° and 0° respectively. When the wind vane rotates, the sliding rod of the sliding rheostat will follow the top The wind vane rotates together to generate different voltage changes, and the wind direction is obtained according to the voltage value.

Three-cup wind speed sensor

The wind speed sensor is small and light, which is easy to carry and assemble. And adopts the three-cup design concept, which can effectively obtain wind speed information. The shell is made of polycarbonate composite material, which has good anti-corrosion and anti-corrosion characteristics. The bearing system ensures the accuracy of information collection.

Ultrasonic wind speed and direction sensor

Ultrasonic wind speed and direction sensor is a wind speed and direction measuring instrument developed based on the principle of ultrasonic waves. It uses the transmitted sound wave pulse to measure the time difference at the receiving end to calculate the wind speed and direction. The sensor can measure the instantaneous value of wind speed and wind direction at the same time, and supports 485 output. The equipment with built-in electronic compass selection, there is no positional requirement during installation, just ensure the horizontal installation. The whole machine shell is made of ABS material, which has the characteristics of light weight, no moving parts, sturdiness and durability, and does not require maintenance. With on-site calibration, it can output wind speed and direction at the same time.

Nowadays, wind speed and direction sensors are not only used in agricultural production. With the development of science and technology, wind direction and wind speed sensors are increasingly used in construction machinery, railways, ports, docks, power plants, meteorology, Weather monitoring of various environments such as ropeways.



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