| 低发射率材料红外法向发射率谱测量方法的研究 |
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| 引用本文： | 陈诗伟 苏锦文. 低发射率材料红外法向发射率谱测量方法的研究[J]. 红外与毫米波学报, 1992, 11(4): 312-316 |
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| 作者姓名： | 陈诗伟 苏锦文 |
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| 作者单位： | 中国科学院上海技术物理研究所红外物理国家实验室，中国科学院上海技术物理研究所红外物理国家实验室，中国科学院上海技术物理研究所红外物理国家实验室 上海，200083，上海，200083，上海，200083 |
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| 摘 要： | 采用热管技术研制了材料发射率谱的专用测量附件;利用双温测量技术,在P-E983型红外分光光度计及3600型数据站上进行了较低温度下低发射率材料红外法向发射率谱测量方法的研究.实测了几种材料的发射率谱;讨论了影响测量误差的诸因素.
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| 关 键 词： | 红外辐射 发射率 热管 |
STUDY OF THE METHOD FOR MEASURING NORMAL SPECTRAL EMISSIVITY FOR MATERIALS WITH LOW EMISSIVITY |
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| Chen Shiwei,Su Jinwen,Zhang Zugong. STUDY OF THE METHOD FOR MEASURING NORMAL SPECTRAL EMISSIVITY FOR MATERIALS WITH LOW EMISSIVITY[J]. Journal of Infrared and Millimeter Waves, 1992, 11(4): 312-316 |
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| Authors: | Chen Shiwei Su Jinwen Zhang Zugong |
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| Abstract: | The design of a special accessory for measuring emissivities of materials bymeans of the heat pipe heater technique is reported. The measuring system consists of aP-E983 IR spectrophotometer, a model 3600 data station and a heat pipe heater. Themeasuring technique for low emissivities of materials is studied by means of a double tem-perature-measuring technique. The normal spectral emissivity curves of some materials aremeasured and the factors which will determine the measuring errors are discussed. |
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| Keywords: | infrared radiation emissivity heat pipe. |
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