【摘要】 本文指出了当前在科研和生产中采用的一般机械式扭矩加载器的某些缺点和错 误；提出一种自平衡式单臂双用纯扭矩加载装置，可以消除定标过程的附加干扰，保 证检测精度。该装置简单，合理、适用。更多还原

【Abstract】 In this paper, the incorrectness of the general mechnical torque calibration equipment that is applied in the production and scientific research at moment is indicated. The simple self-equilibrium type of two-component torque calibration device is advanced. The cross talk of calibration process is eliminated. The precision of measurement is increased. This equipment can be used for the eleme- nts of the lathe(the type of C620 or C630). It is very convenient and economical.更多还原