Hongsheng Sun, Xingang Liang, Weigang Ma, Jing Guo, Jiapeng Wang, Chao Qiu, Liang Huang. Radiation thermometry method under diffuse medium conditions (Invited)[J]. Infrared and Laser Engineering, 2022, 51(4): 20210985
- Infrared and Laser Engineering
- Vol. 51, Issue 4, 20210985 (2022)
Fig. 1. High temperature measurement scene during engine test
Fig. 2. High temperature measurement scene of boiler superheater in power plant
Fig. 3. High temperature measurement scene for thermal test of high temperature structures
Fig. 4. Measurement of high temperature surface temperature under diffuse medium conditions
Fig. 5. Spectral absorption characteristics of main gas components in the tail flame medium
Fig. 6. Spectral transmittance of H2O gas at different temperatures
Fig. 7. Spectral transmittance of water vapor at different number densities
Fig. 8. Spectral transmittance of water vapor under different average particle sizes
Fig. 9. Device to study the effect of water vapor on surface temperature measurement of high temperature billet[24]
Fig. 10. Calculation of the effect of water vapor on thermometry measurement based on thermal radiation transfer theory[28]
Fig. 11. Scene radiation information retrieval based on scattering model and information restoration[35]
Fig. 12. Radiation thermometry based on three-channel detection in water vapor medium
Fig. 13. Retrieval of target temperature based on neural network
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