tiivikvoolumõõtjaid
Tiivikvoolumõõtjaid, also known as vane flow meters, are devices used to measure the flow rate of fluids or gases. They operate based on the principle of a rotating vane or impeller. As the fluid flows through the meter, it impinges upon the vanes, causing the impeller to rotate. The speed of this rotation is directly proportional to the velocity of the fluid. A sensor, typically magnetic or optical, detects the rotations and converts them into an electrical signal. This signal is then processed by a display or controller to show the flow rate in the desired units, such as liters per minute or cubic meters per hour.
The construction of a tiivikvoolumõõtja typically involves a casing that houses the impeller and the sensing