用声悬浮的方法测量表面张力
时间:2020-08-24 阅读:550
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提供商
北京东方德菲仪器有限公司 -
资料大小
1036004 -
资料图片
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下载次数
93次 -
资料类型
pdf -
浏览次数
550次
时间:2020-08-24 阅读:550
提供商
北京东方德菲仪器有限公司资料大小
1036004资料图片
下载次数
93次资料类型
pdf浏览次数
550次A new method utilizing an acoustic levitation technique is introduced to measure liquid surface tension. During the measurement a small drop of test liquid is acoustically levitated in air, and its static shape is gauged with the variation of its altitude location. The experimental data are matched with theoretical calculations giving an estimation of liquid surface tension. Due to its noncontact manipulation and requirement for a small amount of test sample, this method can be applied in many special situations.