An airflow sensor is a tool used to measure the quantity of air flowing by means of a duct, pipe, or different enclosed house. Airflow sensors are utilized in quite a lot of purposes, together with heating, air flow, and air con (HVAC) methods, engine administration methods, and industrial course of management methods.
Airflow sensors may be labeled into two major sorts: thermal and mechanical. Thermal airflow sensors measure the temperature distinction between a heated component and the encompassing air. Because the air move charge will increase, the temperature distinction decreases, and vice versa. Mechanical airflow sensors measure the deflection of a diaphragm or different mechanical component brought on by the air move.