光谱学与光谱分析 |
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Research on the Non-Source Temperature Calibration of Multispectral Pyrometer |
SUN Xiao-gang,SUN Kun,DAI Jing-min |
Instrument Science and Technology, Harbin Institute of Technology, Harbin 150001, China |
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Abstract At present, Multispectral pyrometer used in high-temperature measurement has already had high resolution and high signal to noise ratio. However, the non-source temperature (higher than 3 000 ℃) calibration falls far behind the development of multispectral pyrometer and has already seriously hindered the precision and application range of the pyrometer. In order to break through the limitation of calibration of non-source temperature, a new calibration method was put forward in the present paper. The temperature-voltage (T-U) model was formed based on power function where output voltage U of the multispectral pyrometer was derived from its corresponding known temperature point. Based on the model, derivative least square method was used to obtain the parameters of the model to realize the non-source temperature calibration. Both theoretical and experimental data proved the efficiency and precision of the calibration method. In addition, within the spectral range of high-temperature measurement pyrometer (0.4~1.1 μm), the range of non-source temperature calibration with precision better than 3‰, 1% and 3% respectively have been divided theoretically.
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Received: 2011-03-16
Accepted: 2011-06-16
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Corresponding Authors:
SUN Kun
E-mail: sunkun1982@126.com
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[1] DAI Jing-min, LU Xiao-dong(戴景民, 卢小冬). Journal of Infrared and Millimeter Waves(红外与毫米波学报), 2000, 19(1): 62. [2] Tarasov M D, Karpenko I I, Sudovtsov V A. Combustion, Explosion, and Shock Waves, 2007, 43(4): 465. [3] Kenneth L Cashdollar, Isaac A Zlochower. Journal of Loss Prevention in the Process Industries, 2007, 20: 337. [4] Sergei P Medvedev, Boris E Gelfand, Vyacheslav V Zhukov, et al. Proc. 24th Int. Cong. on High-Speed Photography and Photonics, SPIE, 2001, 4183. [5] SUN Xiao-gang, DAI Jing-min(孙晓刚, 戴景民). Journal of Infrared and Millimeter Waves(红外与毫米波学报), 2003, 22(2): 141. [6] SUN Xiao-gang, DAI Jing-min, CONG Da-cheng(孙晓刚, 戴景民, 丛大成). Journal of Infrared and Millimeter Waves(红外与毫米波学报), 2001, 20(2): 151. [7] Coppa P, Ruffino G, Spena A. High Temperature-High Pressure, 1988, 20: 479. [8] DAI Jing-min, YANG Mao-hua, CHU Zai-xiang(戴景民, 杨茂华, 褚载祥). Acta Metrologica Sinica(计量学报), 1999, 20(1): 53. [9] HE Jin, XU Wen-hui, DAI Jing-min(何 瑾, 徐文辉, 戴景民). Chinese Journal of Instrument(仪器仪表学报), 1999, 20(3): 268. [10] JIN Gui-ping, PANG Qi-chang, REN Ke-hui(靳贵平, 庞其昌, 任克惠). Optical Technique(光学技术), 2003, 29(1): 103. [11] FU Hui-min, ZHANG Shao-bo(傅惠民, 张少波). Journal of Mechanical Strength(机械强度), 2003, 25(1): 58. |
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