光辐射老化试验箱校准系统中光谱辐射计的温度修正
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摘要
针对光辐射老化试验箱校准系统温度对光谱辐射计响应度的影响,提出了一种多阶泰勒多项式拟合温度修正方法;对校准系统光谱辐射计的温度效应进行修正后,可使光谱辐射计在0～55℃的不同温度下光谱响应误差小于2%。
As to the influence on spectral radiometer responsiveness from the calibration system temperature of radiation aging test chamber,a temperature correction method of multi order Taylor polynomial fitting for spectral radiometer is developed. After correct the temperature effects of spectral radiometer in calibration system,the deviation of spectral response is less than 2% over the temperature range from 0 ℃ to 55 ℃.
As to the influence on spectral radiometer responsiveness from the calibration system temperature of radiation aging test chamber,a temperature correction method of multi order Taylor polynomial fitting for spectral radiometer is developed. After correct the temperature effects of spectral radiometer in calibration system,the deviation of spectral response is less than 2% over the temperature range from 0 ℃ to 55 ℃.
引文
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[5] ASTM G154—2016 Standard Practice for Operating Fluorescent Ultraviolet(UV)Lamp Apparatus for Exposure of Nonmetallic Materials[S].
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[7] GB/T 1865—2009色漆和清漆人工气候老化和人工辐射曝露滤过的氙弧辐射[S].
[8] JJF 1525—2015氙弧灯人工气候老化试验装置辐射照度参数校准规范[S].
[9]赵伟强,刘慧,刘建. 380~780 nm总光谱辐射通量量值导出及不确定度评定[J].计量学报,2018,39(1):24-27.Zhao W Q,Liu H,Liu J. The Realization of 380~780nm Total Spectral Radiant Flux and the Measurement Uncertainty Evaluation[J]. Acta Metrologica Sinica,2018,39(1):24-27.
[10]李向召,黄志凡,李名兆,等.一种氙灯老化试验箱的在线校准系统及其校准方法:CN2016108919649[P]. 2017-03-22.
[2]代彩红,吴志峰,王彦飞,等. NIM和VNIIOFI光谱辐射照度双边比对[J].计量学报,2016,37(4):347-351.Dai C H, Wu Z F, Wang Y F, et al. Bilateral comparison of spectral irradiance between NIM and VNIIOFI[J]. Acta Metrologica Sinica,2016,37(4):347-351.
[3]赖文光.氙灯试验箱校准技术研究[J].环境技术,2007,(5):10-13.Lai W G. Study on calibrating techniques for Xenon weatherometer[J]. Environmental Technology, 2007,(5):10-13.
[4]钟显科.辐射老化试验箱的测试分析[J].广东化工,2016,43(6):166-167.Zhong X K. Analysis of radiation aging test oven[J].Guangdong Chemical Industry,2016,43(6):166-167.
[5] ASTM G154—2016 Standard Practice for Operating Fluorescent Ultraviolet(UV)Lamp Apparatus for Exposure of Nonmetallic Materials[S].
[6] ASTM G152—2013 Standard Practice for Operating Open Flame Carbon Arc Light Apparatus for Exposure of Nonmetallic Materials[S].
[7] GB/T 1865—2009色漆和清漆人工气候老化和人工辐射曝露滤过的氙弧辐射[S].
[8] JJF 1525—2015氙弧灯人工气候老化试验装置辐射照度参数校准规范[S].
[9]赵伟强,刘慧,刘建. 380~780 nm总光谱辐射通量量值导出及不确定度评定[J].计量学报,2018,39(1):24-27.Zhao W Q,Liu H,Liu J. The Realization of 380~780nm Total Spectral Radiant Flux and the Measurement Uncertainty Evaluation[J]. Acta Metrologica Sinica,2018,39(1):24-27.
[10]李向召,黄志凡,李名兆,等.一种氙灯老化试验箱的在线校准系统及其校准方法:CN2016108919649[P]. 2017-03-22.