| 用力敏传感器测液体表面张力系数的不确定度分析及影响因素分析 |
| |
| 引用本文： | 杨宁选,王雪燕,曹海宾.用力敏传感器测液体表面张力系数的不确定度分析及影响因素分析[J].大学物理实验,2016(6):113-116. |
| |
| 作者姓名： | 杨宁选 王雪燕 曹海宾 |
| |
| 作者单位： | 石河子大学,新疆 石河子,832000 |
| |
| 基金项目： | 石河子大学优秀中青年骨干教师培养支持计划(3152LXY04036) |
| |
| 摘 要： | 介绍了利用DH4607液体表面张力系数测定仪测量液体的表而张力系数的详细过程,讨论了液体表面张力系数测定的数据处理方法,分析了测量过程中的误差来源,给出了直接测量量和间接测量量不确定度的评定方法和计算公式。
|
| 关 键 词： | 液体表面张力 拉脱法 误差分析 不确定度 |
Error and Uncertainty Analysis of the Measuring Surface Tension Coefficient of Liquids with Force Sensor |
| |
| Abstract: | It describes the process table and use DH4607 tension coefficient of liquid surface tension coefficient tester to measure liquid.The method of experimental data processing on measuring coefficient of liq-uid surface tenlion is discussed.The main sources of the error of measuring surface tension coefficient of liquids by force sensor are analyzed.Estimation of uncertainties based on measured data is given out and some conclu-lions are also reached. |
| |
| Keywords: | surface tension coefficient pulled off method error analysics uncertainty |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
