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http://dx.doi.org/10.5757/JKVS.2011.20.2.146

Tape-Type Liquid Leakage Film Sensor  

Yu, D.K. (Department of Electrophysics, Kwangwoon University)
Kim, K.S. (YUMIN System Technology Co.,Ltd)
Yub, H.K. (YUMIN System Technology Co.,Ltd)
Han, G.H. (Department of Electrophysics, Kwangwoon University)
Jin, D.J. (Department of Electrophysics, Kwangwoon University)
Kim, J.H. (Department of Electrophysics, Kwangwoon University)
Han, S.H. (Department of Electrophysics, Kwangwoon University)
Cho, G.S. (Department of Electrophysics, Kwangwoon University)
Publication Information
Journal of the Korean Vacuum Society / v.20, no.2, 2011 , pp. 146-154 More about this Journal
Abstract
The adhesive-tape of a liquid leak film sensor including the alarm system is developed. The sensing film is composed of three layers such as base film layer, conductive line layer, and protection film layer. The thickness of film is 300~500 um, the width is 3.55 cm, and the unit length is 200 m. On the conductive line layer, three conducting lines and one resistive line are formulated by the electronic printing method with a conducting ink of silver-nano size. When a liquid leaks for the electricity to be conducted between the conductive line and the resistive line, the position of leakage is monitored by measuring the voltage varied according to the change of resistance between two lines. The error range of sensing position of 200 m film sensor is ${\pm}1m$.
Keywords
Liquid leakage; Sensing; Sensor; Film sensor; Liquid leakage alarm system;
Citations & Related Records
Times Cited By KSCI : 2  (Citation Analysis)
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1 D. S. Kim and T. M. Lee, J. Korea Soc. Mech. Eng. 46, 38-44 (2006).
2 J. Y. Koo, Application of protection and reduction system of the water leakage (The university of Seoul, 2007), pp.39-40.
3 S. D. Han, Trend of energy saving technology 32, 27-68 (2005).
4 B. O. Choi, D. S. Kim, T. M. Lee, C. H. Kim, M. H. Lee, and K. J. Lim, J. Korea Soc. Mech. Eng. 46, 67-73 (2006).
5 X. Yin and S. Kumar, Phys. Fluids 17, 063101 (2005).   DOI
6 X. Yin and S. Kumar, Chem. Eng. Sci. 61, 1146-1156 (2006).   DOI
7 J. Seo and Y. H. Han, Korea institute of machinery and materials 39, 99-110 (1999).
8 D. J. Jin, J. M. Jeong, H. S. Jeong, J. S. Kim, M. K. Lee, J. H. Kim, J. H. Koo, G. C. Gwon, J. K. Kang, E. H. Choi, and G. S. Cho, J. Korean Vacuum Soc. 17, 331-340 (2008).   DOI
9 J. Y. Chun and P. D. Cho, Technology trends of silicon-based pressure sensor, (ITFIND, 2005), pp. 1-10.
10 J. H. Boo, C. H. Heo, Y. K. Cho, J. S. Yoon, and J. G. Han, J. Korean Vacuum Soc. 15, 563-575 (2006).
11 C. H. Kim, T. M. Lee, D. S. Kim, and B. O. Choi, J. Korea Soc. Prec. Eng. 24, 74-79 (2007).