VENTURI TUBE
EQUIPMENT
Venturi Tube Demonstration Device
NARRATIVE
The Venturi Tube is
used to demonstrate Bernoulli's principle of the relationship between pressure and area of
a moving fluid. The tube is equipped with 3 manometers to indicate relative pressures. The
pressure at the constricted section is less than at the larger diameter sections. A
fitting which accepts a hose for compressed air is provided at one end of the device.