宽带紫外辐射表校准方法的新探索  

NEW SEARCH FOR CALIBRATION METHOD OF BROAD-BAND ULTRAVIOLET RADIOMETERS

作　　者：王炳忠 丁蕾[1] 杨云[1] 王冬[1] 

机构地区：[1]中国气象局气象探测中心国家气象计量站,北京100081

出　　处：《太阳能学报》2009年第7期855-860,共6页Acta Energiae Solaris Sinica

摘　　要：国家气象计量站正筹建我国太阳紫外辐射计量标准,校准方法是重要一环。文中分析了ASTM G 130-06中所建议的半宽(FWHM)法确定各种紫外辐射表光谱界限的弊端和半宽法的应用局限。对Kipp&Zonen利用人工光源校准紫外辐射表的方法,也指出了其不妥之处。提出了按照WMO规定的光谱界限进行各种紫外辐射表的新校准方法,并利用美国可再生能源实验室的实测太阳光谱数据和TUV模式的计算数据论证了可行性。对于准确的紫外辐射测量来说,臭氧的影响不容忽视。The calibration standard of solar ultraviolet radiation was prepared to build by National Center for Meteorological Metrology, in which the calibration method was very important. The shortcomings of using the FWHM method suggested by ASTM G 130-06 to determine the spectrum limits of various ultraviolet radiometers and the applied range of FWHM method were analyzed in the paper at first. Then the authors pointed out something ill-considered which calibrating ultraviolet radiometers by artificial light source in the UVS instruction manual of Kipp ＆ Zonen company. At last a new method was put forward to calibrate all kinds of ultraviolet radiometers by the spectrum limits regulated by WMO. The feasibility of the method was demonstrated by the real data of solar spectral of NREL （National Renewable Energy Laboratory, America） and the calculated results of TUV model. For accurate measurement of the ultraviolet radiation, the impact of ozone can＇t be neglectable.

关 键 词：宽带辐射表 太阳紫外辐射 校准方法 

分 类 号：TK511[动力工程及工程热物理—热能工程]