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Test bench

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Compressed air conditioning for aircraft engine test benches

When enhancing aircraft engines, e.g. to improve their efficiency, tests are performed on stationary engines. The different engine stages are supplied with conditioned compressed air, whose flow rate, pressure and temperature are controlled depending on the engines' speed.

    
     
Services    
     
– Design, production and assembly of the test bench
– Planning and sizing of the measurement and control loops
– Design and assembly of the switching cabinet for the control loops
– Programming of control parameters
– Visualization and saving of measured values
– Alarm management for emergency shutdown
– Installation
– Functional test
– Start-up
– Remote maintenance during test stages
   
     
Technical data    
     
Air flow rate 5 kg/s
Air pressureabs 1 to 16 bar
Accuracy of pressure control ± 0.05 bar
Air temperature 20 to 350 °C
Accuracy of temperature control ± 2 K
Dynamic settling time < 3 s
Total weight 3 t
   
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