Abstract：For analyzing the fracture of the turbine blade, the temperature and the temperature distribution of the turbine blades are the important basis. When the engine working at high temperature, due to the engine containing a large amount of water vapor (H2O), carbon dioxide (CO2), so the temperature measuring of the turbine blade will produce a complex heat radiation.By analyzing the infrared absorption characteristics of high temperature gas, the transmittance of the atmosphere is calculated under different conditions of engine combustion chamber, and the measurement wavelength will be optimized.
王苗,蔡静. 燃气红外辐射特性对涡轮叶片多光谱测温系统的影响研究[J]. 计量学报, 2015, 36(6A): 5-7.
WANG Miao,CAI Jing. Study on the Influence of Gas Infrared Radiation Characteristics on the Multi Spectral Temperature Measurement System of Turbine Blade. Acta Metrologica Sinica, 2015, 36(6A): 5-7.
［1］Dagaut P. On the kinetics of hydrocarbon oxidation from natural gas to kerosene and diesel fuel ［J］. Phys Chem, 2002,4:2079-2094
［2］张小英, 王先炜. 加装红外抑制器的直升机红外辐射的计算及测量［J］.计测技术, 2006, 26(1): 10-13.
［3］Ludwing C B, Malkmus W, Reardon J E, et al.Hand-book of infrared radiation from combustion ［R］.NASA-SP-3080, 1973.
2015, Vol. 36 
