Fig. 1. Throttling characteristic diagram of turbojet engine

Fig. 2. Characteristic diagram of compressor and turbine components

Fig. 3. Key cross section of turbojet engine test

Fig. 4. Thrust measurement test bench

Fig. 5. The principle of dynamometer system

Fig. 6. Rotational speed detection system

Fig. 7. Dual-rotor turbine flowmeter

Fig. 8. Differential pressure flowmeter

Fig. 9. Coriolis flowmeter

Fig. 10. Arrangement of air flow combined measuring points

Fig. 11. Sheathed thermocouple

Fig. 12. Structure of the stagnation cover

Fig. 13. Surface temperature test of turbine blade based on thin film thermocouple

Fig. 14. Temperature field test of combustion chamber wall based on temperature paint

Fig. 15. Pressure measuring system

Fig. 16. PSI9116 pressure scanning valve

Fig. 17. Pressure pipe

Fig. 18. Vibration measuring system