Using the temperature compensation and structure optimization design technology,developed the TBQ-2-B type standard pyranometer on the original pyranometer basis,its stability is better than 2%,reached the internation...Using the temperature compensation and structure optimization design technology,developed the TBQ-2-B type standard pyranometer on the original pyranometer basis,its stability is better than 2%,reached the international standard ISO 9060 and the World Meteorological Organization(WMO) instruments and methods of observation Committee(CIMO) on the first level pyranometer request. Over the years,comparing with our national solar radiation standard(absolute cavity radiometer),its performance is very stable. As a working standard pyranometer,it has been used for more than twenty years in the field of metrological calibration of meteorological radiation instruments.展开更多
The overall requirements for standardization work in 2007 are to continuously push forward the implementation of the national standardization strategy, to comprehensively improve the effectiveness of standardizati... The overall requirements for standardization work in 2007 are to continuously push forward the implementation of the national standardization strategy, to comprehensively improve the effectiveness of standardization in upgrading product quality, to promote industrial development, to save resources and build a harmonious society, and to further enhance the strategic position of China in international trade.……展开更多
文摘Using the temperature compensation and structure optimization design technology,developed the TBQ-2-B type standard pyranometer on the original pyranometer basis,its stability is better than 2%,reached the international standard ISO 9060 and the World Meteorological Organization(WMO) instruments and methods of observation Committee(CIMO) on the first level pyranometer request. Over the years,comparing with our national solar radiation standard(absolute cavity radiometer),its performance is very stable. As a working standard pyranometer,it has been used for more than twenty years in the field of metrological calibration of meteorological radiation instruments.
文摘 The overall requirements for standardization work in 2007 are to continuously push forward the implementation of the national standardization strategy, to comprehensively improve the effectiveness of standardization in upgrading product quality, to promote industrial development, to save resources and build a harmonious society, and to further enhance the strategic position of China in international trade.……
