axial tension test

Through a lot of experiments and analysis, it was pointed out that the twist number of steel wire in torsion test decreased gradually with increasing axial tension load.

本文通过大量的试验和分析，得出钢丝扭转试验时，随着轴向拉力负荷的增加，其扭转次数趋于递减的变化过程。

Fiber tension can be reflected indirectly by measuring axial tension. Therefore the acquisition and processing of axial tension is the core part of fiber tension test.

光纤拉力可以通过测量轴向拉力来反映，因此轴向拉力数据的采集和处理是光纤拉力测试的核心部分。