用力敏传感器测液体表面张力系数的误差分析

Error analysis of the measuring surface tension coefficient of liquids with force sensor

分析了采用力敏传感器测量液体表面张力系数实验误差的主要来源 ,给出了计算公式和测量结果 ,并提出了改进建议 .

The main sources of the error of measuring surface tension coefficient of liquids by force sensor are analyzed. The formulas, results and suggestions on improving the experiment are given.