Wide range of applications of anemometers
Anemometers have a wide range of applications and can be used flexibly in all fields. They are widely used in electric power, steel, petrochemicals, energy conservation and other industries. There are other applications in the Beijing Olympics, sailing competitions, rowing competitions, field shooting competitions, etc. All require the use of anemometers to measure. Today's anemometers are relatively advanced. In addition to measuring wind speed, they can also measure wind temperature and air volume. There are many industries that need to use anemometers. Recommended industries include: fishing industry, various fan manufacturing industries, industries that require ventilation and exhaust systems, etc.
Anemometer Different seasons and different geographical conditions will cause the wind direction in the atmosphere to continuously change. For example, the wind directions at the beach are different day and night, and there are also different monsoons in winter and summer. Studying wind direction helps us predict and study climate change. Studying wind direction requires the use of an anemometer. The designs of anemometers are mostly arrow-shaped, and some are also made into animal shapes, like roosters. The fletching part of the anemometer will rotate with the wind direction. The anemometer needs to be installed in a place where there are no buildings or trees to block the movement of wind. Purpose and scope of application QDP series hot bulb electric anemometer is used in various aspects such as heating, ventilation, air conditioning, meteorology, agriculture, refrigeration and drying, labor hygiene surveys, etc. It can be used when it is necessary to measure the air flow speed indoors and outdoors or in models. It is a basic instrument for measuring low wind speed. This product was rated as a high-quality product in Beijing by the Beijing Municipal Economic Commission in 1987. Working Principle This instrument consists of a thermal bulb sensor and a measuring instrument. There is a tiny glass ball on the head of the sensor. A nickel-chromium wire coil for heating the glass and two thermocouples connected in series are burned inside the ball. The cold end of the thermocouple is connected to the phosphor bronze pillar and is directly exposed to the air flow. When a certain amount of current passes through the heating coil, the glass ball is heated to a certain temperature. This temperature is related to the speed of the air flow. When the flow rate is small, the temperature is higher. high, otherwise the temperature is low.
