| 红外光谱仪模拟空间原位分析表征系统的研制 |
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| 引用本文： | 严洁,刘建,王云霞,王博,孙晓军,阎逢元.红外光谱仪模拟空间原位分析表征系统的研制[J].分析测试技术与仪器,2019,25(2):106-110. |
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| 作者姓名： | 严洁 刘建 王云霞 王博 孙晓军 阎逢元 |
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| 作者单位： | 中国科学院 兰州化学物理研究所 公共技术服务中心,甘肃 兰州 730000;中国科学院 兰州化学物理研究所 固体润滑国家重点实验室,甘肃 兰州 730000;中国科学院 兰州化学物理研究所 固体润滑国家重点实验室,甘肃 兰州,730000 |
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| 基金项目： | 中国科学院仪器设备功能开发技术创新项目（Y60272KJY1） |
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| 摘 要： | 对现有傅里叶红外光谱仪进行拓展开发，空间模拟试验系统通过法兰与外置原位真空池及光谱仪相连接，实现样品推送机构的建立.分析单元与主真空室之间采用双闸板阀联用实现双向密封，可独立对材料表面进行快速原位分析.摩擦试样可通过样品精密传送和定位装置移动至分析单元进行表征，实现了模拟空间环境下摩擦表面的原位分析功能，将润滑材料的空间摩擦学行为与其表面及化学状态准确关联，避免环境对摩擦表面的污染，为设计新型空间润滑材料提供可靠的试验依据.
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| 关 键 词： | 红外光谱仪 模拟空间 原位 |
| 收稿时间： | 2019/5/17 0:00:00 |
| 修稿时间： | 2019/5/27 0:00:00 |
Development of Simulated Spatial In-Situ Analysis and Characterization System for Infrared Spectrometer |
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| YAN Jie,LIU Jian,WANG Yun-xi,WANG Bo,SUN Xiao-jun and YAN Feng-yuan.Development of Simulated Spatial In-Situ Analysis and Characterization System for Infrared Spectrometer[J].Analysis and Testing Technology and Instruments,2019,25(2):106-110. |
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| Authors: | YAN Jie LIU Jian WANG Yun-xi WANG Bo SUN Xiao-jun and YAN Feng-yuan |
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| Institution: | Public Technical Service Center, Lanzhou Institute of Chemical Physics, Lanzhou 730000, China;State Key Laboratory of Solid Lubrication, Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences, Lanzhou 730000, China,State Key Laboratory of Solid Lubrication, Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences, Lanzhou 730000, China,Public Technical Service Center, Lanzhou Institute of Chemical Physics, Lanzhou 730000, China;State Key Laboratory of Solid Lubrication, Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences, Lanzhou 730000, China,Public Technical Service Center, Lanzhou Institute of Chemical Physics, Lanzhou 730000, China;State Key Laboratory of Solid Lubrication, Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences, Lanzhou 730000, China,State Key Laboratory of Solid Lubrication, Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences, Lanzhou 730000, China and State Key Laboratory of Solid Lubrication, Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences, Lanzhou 730000, China |
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| Abstract: | To develop the available fourier infrared spectrometer, the spatial simulation test system was connected with the spectrometer through flange and external in-situ vacuum cell, thus the sample pushing mechanism was established. A double gate valve was used between the analytical unit and the main vacuum chamber, so the two-way sealing can be realized by the combination, and the surface of material can be analyzed in-situ independently. The friction samples can be characterized by the precise sample transmission and positioning device moving to the analysis unit, the in-situ analytical function of the friction surface under simulated spatial environment, the accurately correlation of the space tribological behavior of lubricating material with its surface and chemical state can be realized, and the environmental pollution to friction surface can be avoided. A reliable experimental basis for the design of new spatial lubricating material is provided. |
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| Keywords: | infrared spectrometer simulation space in-situ |
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