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Impulse turbine unit
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DESCRIPTION
The bench is composed of an axial turbine (power=45W).
The distributor is equipped with 4 stop valves.
The power generated is dissipated by a variable belt brake.
The bench is supplied with differents sensor like tachometer,
temperature sensors…
The impulse turbine unit is delivered complete with
instrumentation, and includes a technical and instruction
manual.
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TECHNICAL SPECIFICATIONS
Principle diagram
Turbine : simple stage turbine with axial flow; maximum speed :
35000tr/min ; max power : 45W
Stop valves : four valves
Brake : belt brake mounted on the shaft of the turbine
Torque meter : gauge mounted on the brake and linked to a numeric
indicator on the cabinet
Temperature : measure at the inlet and the outlet of the turbine
Air flow : variable area flowmeter at the outlet of the turbine
Speed of rotation : optic sensor linked to a numeric indicator on the
cabinet
Pressure manometer : bourdon manometer (0-4 bars
Safety valve : avoid high pressure in the turbine
Regulation filter : set the air pressure at the turbine inlet and purified
it
Screw : is used to set the brake |
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PEDAGOGIC APPLICATIONS
• Description of the differents elements of an impulse turbine
• Calculation of the torque, the mechanical power at differents
speeds of rotation
• Study of the influence of air flow on the generated power
• Study of the cycle on a T-S diagram (temperature –entropy)
• Isentropic output of the turbine
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UTILITIES
Electricity : 230 V / 50 Hz
Compressed air: 7 bars
DIMENSIONS
Length : 800 mm
Width : 500 mm
Height : 600 mm
Weight : 25 kg
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Download this page in PDF :
Impulse turbine unit
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Didatec Technologie - ZA du Parc 42490 Fraisses - France
- Tel : 33 (0)4 77 10 10 10 - Fax : 33 (0)4 77 61 56 49
E-Mail :
didatec.technologie@wanadoo.fr
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