CAJ | 학술논문

通过分析，可以看出杠杆自重及力值砝码重量引起的摩擦力矩，是影响轴承式扭矩标准装置测量精度的重要因素，而杠杆自重引起的摩擦力矩近似为常数，可以进行补偿或作为初始零值处理，从而可以显著提高扭矩标准装置的计量性能；采用陶瓷轴承制作的扭矩标准装置的不确定度理论上可以优于0.03%。
통과분석，가이간출강간자중급력치겁마중량인기적마찰력구，시영향축승식뉴구표준장치측량정도적중요인소，이강간자중인기적마찰력구근사위상수，가이진행보상혹작위초시령치처리，종이가이현저제고뉴구표준장치적계량성능；채용도자축승제작적뉴구표준장치적불학정도이론상가이우우0.03%。
Through the analysis of to leverage, we can know that weight and stress value of friction torque caused by the weight of the weights, is an important factor affecting the measurement standard bearing torque device accuracy.While the friction torque lever caused by the self weight of approximately constant, it can be compensated or processing as the initial value of zero, which can significantly improve the metering performance of torque standard the device adopts ceramic bearings and torque standard equipment production uncertainty theory can be better than zero point zero three percent.