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结合在NSRL同步辐射光束线和实验站的实际工作,对新设计的超高真空高精度同轴旋转平移差分馈入系统的密封型式和结构进行了描述,本系统可以完成超高真空条件下的高精度旋转平移轴系的馈入,已在NSRL反射率计实验站上得到成功使用。
Combined with the practical work of NSRL synchrotron radiation beam line and experimental station, the sealing design and structure of the newly designed ultrahigh vacuum high-precision coaxial rotary translation differential feed-in system are described. The system can accomplish the ultra-high vacuum The feed of the high-precision rotationally translated shaft system has been successfully used at the NSRL Reflectometer test station.