| 用力敏传感器测量乙醇水溶液的表面张力系数与浓度的关系 |
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| 引用本文： | 姜琳. 用力敏传感器测量乙醇水溶液的表面张力系数与浓度的关系[J]. 物理实验, 2004, 24(8): 28-30 |
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| 作者姓名： | 姜琳 |
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| 作者单位： | 泰山学院,物理系,山东,泰安,271021 |
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| 摘 要： | 用硅压阻式力敏传感器测量了纯水、乙醇的表面张力系数，并测量了不同浓度的乙醇水溶液的表面张力系数，得到了乙醇水溶液的表面张力系数随浓度的变化曲线．
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| 关 键 词： | 表面张力系数 力敏传感器 溶液浓度 |
| 文章编号： | 1005-4642(2004)08-0028-03 |
| 修稿时间： | 2004-03-17 |
Measuring the relation between surface tension coefficient and density of grain alcohol solution by using force sensor |
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| JIANG Lin. Measuring the relation between surface tension coefficient and density of grain alcohol solution by using force sensor[J]. Physics Experimentation, 2004, 24(8): 28-30 |
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| Authors: | JIANG Lin |
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| Abstract: | The surface tension coefficient of water and grain alcohol are measured by using force sensor. The surface tension coefficient of grain alcohol solution with deferent density are also measured. The varying curve of surface tension coefficient and density of grain alcohol solution is obtained. |
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| Keywords: | surface tension coefficient force sensor density of solution |
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