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扭矩板子在汽车、轮船、飞机制造维修以及铁路、桥梁建设等领域被广泛使用,是一种带有扭矩测量机构的拧紧计量器具,用于拧紧或拆卸螺栓、螺母,并能测量出拧紧时的扭矩值。对扭矩扳子测量过程中误差的主要来源进行分析,对测量结果进行不确定度的评定。让使用者正确掌握使用扭矩扳子进行测量,避免带来不必要的测量误差,保证测量结果的准确可靠是有帮助的。
Torque board is widely used in the fields of automobile, shipbuilding, aircraft manufacture and maintenance, railway construction and bridge construction. It is a kind of tightening gauge with a torque measuring mechanism for tightening or removing bolts and nuts and measuring the torque Torque value. The main source of error in the process of measuring the torque wrench is analyzed, and the uncertainty of the measurement results is evaluated. Allow users to correctly grasp the use of torque wrench to measure, to avoid unnecessary measurement error, to ensure accurate and reliable measurement results are helpful.