Proceedings of the 2017 6th International Conference on Measurement, Instrumentation and Automation (ICMIA 2017)

Further Discussion on Measurement of Liquid Surface Tension Coefficient by pulling escape method

Authors
Hanyu Qin, Xuesong Leng, Yunju Chang, Guowan Mu, Shibo Wang, Fan Shi
Corresponding Author
Hanyu Qin
Available Online June 2017.
DOI
https://doi.org/10.2991/icmia-17.2017.63How to use a DOI?
Keywords
liquid surface tension; pulling escape; force analysis; mathematical discussion.
Abstract
In this paper, we measured liquid surface tension coefficient of the 20 degrees' pure water by FD-NST-I liquid surface tension coefficient measuring instrument, and made further discussion of when to read the number of digital voltmeter. We divided the pulling escape process of ring leaving liquid membrane into five stages, researched on the force analysis of the metal ring and the change of digital voltmeter of each stage, and discussed mathematically of the pulling escape process of liquid membrane by contrasting analysis of the measuring experiment, and finally made the conclusion that in the measurement, it is the maximum value of the digital voltmeter in the process that the ring pulls off the liquid membrane that should be read.
Open Access
This is an open access article distributed under the CC BY-NC license.

Download article (PDF)

Proceedings
2017 6th International Conference on Measurement, Instrumentation and Automation (ICMIA 2017)
Part of series
Advances in Intelligent Systems Research
Publication Date
June 2017
ISBN
978-94-6252-387-6
ISSN
1951-6851
DOI
https://doi.org/10.2991/icmia-17.2017.63How to use a DOI?
Open Access
This is an open access article distributed under the CC BY-NC license.

Cite this article

TY  - CONF
AU  - Hanyu Qin
AU  - Xuesong Leng
AU  - Yunju Chang
AU  - Guowan Mu
AU  - Shibo Wang
AU  - Fan Shi
PY  - 2017/06
DA  - 2017/06
TI  - Further Discussion on Measurement of Liquid Surface Tension Coefficient by pulling escape method
BT  - 2017 6th International Conference on Measurement, Instrumentation and Automation (ICMIA 2017)
PB  - Atlantis Press
SP  - 341
EP  - 345
SN  - 1951-6851
UR  - https://doi.org/10.2991/icmia-17.2017.63
DO  - https://doi.org/10.2991/icmia-17.2017.63
ID  - Qin2017/06
ER  -