Airflow measurement refers to the process of quantifying the movement of air in a given space. This is essential in various applications, such as HVAC systems, industrial processes, and environmental monitoring. Accurate airflow measurement helps ensure proper ventilation, energy efficiency, and compliance with safety standards. There are several methods for measuring airflow, including the use of anemometers, pitot tubes, and flow hoods. Each method has its advantages and is chosen based on the specific requirements of the application. Understanding airflow dynamics is crucial for optimizing performance and maintaining healthy indoor air quality.