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The true surface temperature for an object can be determined by measuring emitted radiation. Primary spectrum pyrometry should be generally carried out by radiation measurement within an infinitesimal solid angle or within a finite solid angle in the case of diffuse emission, so that the radiation thermometry equations become a closed system for temperature and other undetermined parameters. The radiation thermometry equation with linear emissivity model is obtained, which can be used to measure the temperature of the object with non-diffuse emission within a finite solid angle. This equation is universal in radiation measurement, based on which equations for primary spectrum pyrometry are deduced. These equations are also universal in radiation measurement, in which the emissivity scales under different measurement conditions are limited to the same range, but have different physical meanings.
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Keywords:
- radiation thermometry /
- radiation measurement /
- directional spectral emissivity /
- primary spectrum py-rometry
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[2] Fu T R, Cheng X F, Fan X L, Ding J L 2004 Metrologia 41 305
[3] Sun X G, Dai J M, Cong D C, Chu Z X 1998 J. Infrared Millim. W. 17 221 (in Chinese) [孙晓刚, 戴景民, 丛大成, 褚载祥 1998 红外与毫米波学报 17 221]
[4] Yang C L, Dai J M, Hu Y 2003 Chin. Phys. Lett. 20 1685
[5] Gao P T, Zhang Q C, Fu S H, Hu Q, Gao Y 2010 Acta Phys. Sin. 59 458 (in Chinese) [曹鹏涛, 张青川, 符师桦, 胡琦, 高云 2010 59 458]
[6] Gao P T, Zhang Q C, Xiao R, Xiong S M 2009 Acta Phys. Sin. 58 5591 (in Chinese) [曹鹏涛, 张青川, 肖锐, 熊少敏 2009 58 5591]
[7] Dubrov A V, Dubrov V D, Zavalov, Y N, Panchenko V Y 2011 Appl. Phys. B Lasers Opt. 105 537
[8] Fu T R, Cheng X F, Zhong M H 2007 Sci. China G 50 753
[9] Dai J M, Sun X G, Lu X D, Cong D C 2002 Theory and Practice of Multi-Spectral Thermometry (Beijing: High Education Press) p4 (in Chinese) [戴景民, 孙晓刚, 卢小冬, 丛大成 2002 多光谱辐射测温理论与应用 (北京: 高等教育出版社) 第4页
[10] Cheng X F, Zhou Z 1997 Sci. China E 27 342 (in Chinese) [程晓舫, 周洲 1997 中国科学E辑 27 342]
[11] Fu T R, Cheng X F, Zhong M H, Yang C J 2008 Spectrosc. Spectr. Anal. 28 1 (in Chinese) [符泰然, 程晓舫, 钟茂华, 杨臧健 2008 光谱学与光谱分析 28 1]
[12] Cheng X F, Fu T R, Fan X L 2005 Sci. China G 48 142
[13] Fu T R, Cheng X F, Zhong M H 2007 Sci. China G 50 753
[14] Fu T R, Cheng X F, Wu B, Zhong M H, Shi C L, Liu T M 2006 Meas. Sci. Technol. 17 379
[15] Fu T R, Cheng X F, Zhong M H, Liu T M 2006 Meas. Sci. Technol. 17 2751
[16] Fu T R, Cheng X F, Zhong M H, Yang C J 2008 Spectrosc. Spectr. Anal. 28 1994 (in Chinese) [符泰然, 程晓舫, 钟茂华, 杨臧健 2008 光谱学与光谱分析 28 1994]
[17] Fu T R, Cheng X F, Zhong M H, Yang C J 2006 Spectrosc. Spectr. Anal. 26 2166 (in Chinese) [符泰然, 程晓舫, 钟茂华, 杨臧健 2006 光谱学与光谱分析 26 2166]
[18] Incropera F P, DeWitt D P, Bergman T L, Lavine A S (Translated by Ge X S, Ye H) 2007 Fundamentals of Heat and Mass Transfer (6th Edn.) (Beijing: Chemical Industry Press) p445 (in Chinese) [Incropera F P, DeWitt D P, Bergman T L, Lavine A S 著, 葛新石, 叶宏译 2007 传热和传质基本原理 (第六版) (北京: 化工出版社) 第445 页]
[19] Incropera F P, DeWitt D P, Bergman T L, Lavine A S (Translated by Ge X S, Ye H) 2007 Fundamentals of Heat and Mass Transfer (6th Edn.) (Beijing: Chemical Industry Press) pp451-452 (in Chinese) [Incropera F P, DeWitt D P, Bergman T L, Lavine A S著 葛新石, 叶宏 译 2007 传热和传质基本原理 (第六版) (北京: 化学工业出版社) 第451—452页]
[20] Department of Mathematics of ECNU 2010 Mathematical Analysis (Vol.2) (4th Edn.) (Beijing: Higher Education Press) p230 (in Chinese) [华东师范大学数学系2010数学分析 (下册) (第四版) (北京:高等教育出版社) 第230页]
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[1] Coates P B 1981 Metrologia 17 103
[2] Fu T R, Cheng X F, Fan X L, Ding J L 2004 Metrologia 41 305
[3] Sun X G, Dai J M, Cong D C, Chu Z X 1998 J. Infrared Millim. W. 17 221 (in Chinese) [孙晓刚, 戴景民, 丛大成, 褚载祥 1998 红外与毫米波学报 17 221]
[4] Yang C L, Dai J M, Hu Y 2003 Chin. Phys. Lett. 20 1685
[5] Gao P T, Zhang Q C, Fu S H, Hu Q, Gao Y 2010 Acta Phys. Sin. 59 458 (in Chinese) [曹鹏涛, 张青川, 符师桦, 胡琦, 高云 2010 59 458]
[6] Gao P T, Zhang Q C, Xiao R, Xiong S M 2009 Acta Phys. Sin. 58 5591 (in Chinese) [曹鹏涛, 张青川, 肖锐, 熊少敏 2009 58 5591]
[7] Dubrov A V, Dubrov V D, Zavalov, Y N, Panchenko V Y 2011 Appl. Phys. B Lasers Opt. 105 537
[8] Fu T R, Cheng X F, Zhong M H 2007 Sci. China G 50 753
[9] Dai J M, Sun X G, Lu X D, Cong D C 2002 Theory and Practice of Multi-Spectral Thermometry (Beijing: High Education Press) p4 (in Chinese) [戴景民, 孙晓刚, 卢小冬, 丛大成 2002 多光谱辐射测温理论与应用 (北京: 高等教育出版社) 第4页
[10] Cheng X F, Zhou Z 1997 Sci. China E 27 342 (in Chinese) [程晓舫, 周洲 1997 中国科学E辑 27 342]
[11] Fu T R, Cheng X F, Zhong M H, Yang C J 2008 Spectrosc. Spectr. Anal. 28 1 (in Chinese) [符泰然, 程晓舫, 钟茂华, 杨臧健 2008 光谱学与光谱分析 28 1]
[12] Cheng X F, Fu T R, Fan X L 2005 Sci. China G 48 142
[13] Fu T R, Cheng X F, Zhong M H 2007 Sci. China G 50 753
[14] Fu T R, Cheng X F, Wu B, Zhong M H, Shi C L, Liu T M 2006 Meas. Sci. Technol. 17 379
[15] Fu T R, Cheng X F, Zhong M H, Liu T M 2006 Meas. Sci. Technol. 17 2751
[16] Fu T R, Cheng X F, Zhong M H, Yang C J 2008 Spectrosc. Spectr. Anal. 28 1994 (in Chinese) [符泰然, 程晓舫, 钟茂华, 杨臧健 2008 光谱学与光谱分析 28 1994]
[17] Fu T R, Cheng X F, Zhong M H, Yang C J 2006 Spectrosc. Spectr. Anal. 26 2166 (in Chinese) [符泰然, 程晓舫, 钟茂华, 杨臧健 2006 光谱学与光谱分析 26 2166]
[18] Incropera F P, DeWitt D P, Bergman T L, Lavine A S (Translated by Ge X S, Ye H) 2007 Fundamentals of Heat and Mass Transfer (6th Edn.) (Beijing: Chemical Industry Press) p445 (in Chinese) [Incropera F P, DeWitt D P, Bergman T L, Lavine A S 著, 葛新石, 叶宏译 2007 传热和传质基本原理 (第六版) (北京: 化工出版社) 第445 页]
[19] Incropera F P, DeWitt D P, Bergman T L, Lavine A S (Translated by Ge X S, Ye H) 2007 Fundamentals of Heat and Mass Transfer (6th Edn.) (Beijing: Chemical Industry Press) pp451-452 (in Chinese) [Incropera F P, DeWitt D P, Bergman T L, Lavine A S著 葛新石, 叶宏 译 2007 传热和传质基本原理 (第六版) (北京: 化学工业出版社) 第451—452页]
[20] Department of Mathematics of ECNU 2010 Mathematical Analysis (Vol.2) (4th Edn.) (Beijing: Higher Education Press) p230 (in Chinese) [华东师范大学数学系2010数学分析 (下册) (第四版) (北京:高等教育出版社) 第230页]
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