China Classical Venturi Flowmeter is a widely used instrument for measuring flow rate in pipelines. It was invented by Giovanni Battista Venturi, an Italian physicist, in the early 18th century. The principle of operation of the Venturi flowmeter is based on the Bernoulli's principle, which states that the total energy in a fluid remains constant along a streamline.
The China Classical Venturi Flowmeter consists of a converging section, throat, and diverging section. The converging section is designed to gradually reduce the diameter of the pipeline, causing the fluid to accelerate. At the throat, the diameter of the pipeline is the smallest, causing the fluid to flow at its maximum velocity. Finally, in the diverging section, the diameter of the pipeline gradually increases, causing the fluid to decelerate and recover its velocity energy.
One of the main advantages of the China Classical Venturi Flowmeter is its ability to measure flow rate accurately, even at high flow rates. It is also a low-maintenance instrument that doesn't require much calibration or recalibration. The China Classical Venturi Flowmeter is commonly used in various industries, including oil and gas, chemical, and petrochemical.
In conclusion, the China Classical Venturi Flowmeter is a highly effective instrument for measuring flow rate in pipelines. Its principle of operation is based on Bernoulli's principle, and it is widely used in various industries for its accuracy and low maintenance.