The influence of all variables, such as materials of a measured object, condition of its surface, distance, and shut off time in the measurement of temperature field by colorimetric method with ICCD as sensor, is anal...The influence of all variables, such as materials of a measured object, condition of its surface, distance, and shut off time in the measurement of temperature field by colorimetric method with ICCD as sensor, is analyzed theoretically and studied by experiments. The obtained results prove the feasibility and reliability of the developed method.展开更多
The colorimetric method for real-time measurement of temperature field using ICCD as sensor was developed. In order to ensure the accuracy and sensitivity, the relationship between the ratio response of two-color imag...The colorimetric method for real-time measurement of temperature field using ICCD as sensor was developed. In order to ensure the accuracy and sensitivity, the relationship between the ratio response of two-color images and radiant property of body, transmission property of filter, spectral response of ICCD is discussed. The analysis is based on computer calculation of the established mathematical model. On the basis of the analysis, optimum wavelengths are obtained for a given sensor system. Experimental work was carried out to check the correctness of the theoretical results. The method is useful for general purpose of study and design of the developed system.展开更多
基金Project supported by the National Natural Science Foundation of China (Grant No. 59475064)the Natural Science Foundation of Jiangxi Province
文摘The influence of all variables, such as materials of a measured object, condition of its surface, distance, and shut off time in the measurement of temperature field by colorimetric method with ICCD as sensor, is analyzed theoretically and studied by experiments. The obtained results prove the feasibility and reliability of the developed method.
文摘The colorimetric method for real-time measurement of temperature field using ICCD as sensor was developed. In order to ensure the accuracy and sensitivity, the relationship between the ratio response of two-color images and radiant property of body, transmission property of filter, spectral response of ICCD is discussed. The analysis is based on computer calculation of the established mathematical model. On the basis of the analysis, optimum wavelengths are obtained for a given sensor system. Experimental work was carried out to check the correctness of the theoretical results. The method is useful for general purpose of study and design of the developed system.