On December 31, 2020, Hao, Xiaopeng; Song, Jian; Ding, Lei; Wen, Ping; Sun, Jianping; Liu, Yang; Yuan, Zundong; Duan, Yuning; Zhang, Yong published an article.COA of Formula: C13H10O3 The title of the article was Spaceborne radiance temperature standard blackbody for Chinese high-precision infrared spectrometer. And the article contained the following:
As a radiance temperature standard source for the Chinese high-resolution spectrum IR spectrometer, the National Institute of Metrol., China, developed a spaceborne radiance temperature standard blackbody (SRTSB) combined with a series of miniature phase change fixed points (MPCFPs) for temperature calibration and emissivity verification using a thermal radiation loop (TRL). The MPCFPs of the SRTSB contain H2O, Ga, Ga-Sn alloy, and Ph salicylate. The TRL is used to measure the emissivity of the spaceborne blackbody on the basis of controlling environmental radiation. Exptl. results show that the blackbody emissivity is higher than 0.998 and the temperature control stability is better than 5 mK. Temperature control uniformity at the cavity bottom and axial are better than or equal to 11 mK and 38 mK, resp., in the working temperature range of 268.15 K to 331.15 K.. The repeatability of the MPCFPs is less than 5 mK, and the results of the continuous phase transition of the MPCFPs are in a clear temperature plateau. The expanded uncertainty of the SRTSB is lower than or equal to 0.084 K (k = 2). The experimental process involved the reaction of Phenyl Salicylate(cas: 118-55-8).COA of Formula: C13H10O3
The Article related to spaceborne radiance temperature standard blackbody thermal radiation loop, Radiation Chemistry, Photochemistry, and Photographic and Other Reprographic Processes: Information Recording and Storage and other aspects.COA of Formula: C13H10O3
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