5 kN·m卧式参考式扭矩标准装置研制

Development of 5 kN·m Horizontal Reference Torque Standard Device

介绍了5k N·m卧式参考式扭矩标准装置的结构形式和组成,并详细描述了装置的结构、扭矩加载系统以及装置的超限保护机构的研究过程和研究成果,所建成装置的扩展不确定度Urel=0.05%(包含因子k=2)。

The structure and composition of the 5 kN·m horizontal reference torque standard device,and the structure of the device,the torque loading system,and the over-limit protection mechanism of the device are introduced.The expansion of the built device uncertain is Urel=0.05%(Inclusion factor k=2).