The impact of the experimental unit of water turbine, needle mouth as water source of power, a Pelton turbine and a transparent shell band brake on the front panel. Transparent cover to observe the impact of the water turbine, in the process of operation, through the nozzle adjusting handle to change the nozzle cross section, so as to adjust the flow of the nozzle needle to adjust.

The turbine is the use of hydraulic turbines. Impact of water turbine is a new kind of impulse turbine; The turbine will be the water pressure can be transformed into kinetic energy completely determined by the dealer. In the process of transformation, water jet nozzle in accelerated projected impact turbine blade tangential directly. The impact of the water jet is passed to the impact of water turbine.

This is a Pelton turbine demo impact the function of the water turbine model.

Turbine torque is determined by a belt brake force measurement, is reading in a spring balance. Pressure gauge shows the turbine inlet pressure.

Experiment equipment installation convenience, interface with 3/4 “inner connection interface, connected water supply system.

Learning goals/experiment

Determination of the torque, power and efficiency

Graphical representation of the characteristic curve

A Pelton turbine design and function

Torque, power and efficiency.