Core Points - The project aims to construct a large scientific facility for cross-scale measurement standards, expected to be completed and operational by 2026 [1] - This facility will support critical tasks in aerospace, national defense, and intelligent equipment manufacturing, establishing a strategic measurement standard system in China [1] - The project integrates high-performance grating measurement systems and error separation technology to achieve measurement precision from nanometer to kilometer scales [2] Group 1 - The construction site in Inner Mongolia is currently busy, with significant progress being made on the cross-scale measurement standard facility [1] - The facility will enable ultra-precise length measurement from nanometer to kilometer levels, fulfilling a core mission for China's cross-scale measurement standard system [1] - The project is a collaboration with Xi'an Jiaotong University, focusing on transitioning from laboratory research to industrial application [1] Group 2 - The facility aims to create a unified navigation and positioning measurement standard and equipment system, addressing key technical challenges in aerospace measurement [2] - It will achieve measurement precision of "one hair's breadth" at a thousandth level, supporting both nanoscale engraving and satellite orbit calibration [2] - The project will overcome core technical challenges in the measurement and calibration of aerospace inertial navigation devices, establishing a value traceability technology system aligned with China's scientific and industrial development [2]
内蒙古将建成空天跨尺度计量基准大科学装置
Huan Qiu Wang Zi Xun·2025-06-04 11:33