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논문 기본 정보

자료유형
학술저널
저자정보
남보미 (부경대학교) 정욱철 (부경대학교)
저널정보
Korean Society for Precision Engineering Journal of the Korean Society for Precision Engineering Journal of the Korean Society for Precision Engineering Vol.41 No.10
발행연도
2024.10
수록면
759 - 776 (18page)
DOI
10.7736/JKSPE.024.081

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초록· 키워드

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In this paper, we introduce a new pneumatic temperature control technique and its application to precision thermometry. The method controls temperature by adjusting gas pressure through the unique thermohydraulic linkage of the pressure-controlled loop heat pipe (PCLHP). Due to this temperature-pressure linkage, the PCLHP-based pneumatic temperature control achieves exceptional control speed, stability, and precision. To fully understand this method, we systematically investigated the effects of various influencing parameters, such as heat load, sink temperature, and rate of pressure change, on the stability of temperature control. In addition, we successfully achieved closed-type pneumatic temperature control using a mechanically-driven gas pressure controller. We also developed a hybrid PCLHP that incorporates a heat pipe liner into the isothermal region to further improve the temperature uniformity of the pneumatically-controlled temperature field. With this technique, we significantly improved the accuracy of the fixed point of the International Temperature Scale of 1990 by using inside nucleation of the freezing temperature of tin and determining the liquidus temperature of tin. In this paper, we summarize the results of these diverse efforts in characterizing the pneumatic temperature control technique, along with theoretical analyses.

목차

1. 서론
2. PCLHP 기반 압력제어식 온도제어 원리
3. 압력제어식 루프 히트 파이프 (PCLHP)
4. 압력제어식 온도제어 영향인자
5. 밀폐형 압력제어식 온도제어 기술
6. 압력제어식 온도제어의 공간 온도 균일도 특성
7. 압력제어식 온도제어 기술 응용
8. 결론
REFERENCES

참고문헌 (25)

참고문헌 신청
Preston-Thomas. H., (1990), The international temperature scale of 1990 (ITS-90), Metrologia, 27, 3-10. google schola Merlone, A., Lopardo, G., Sanna, F., Bell, S., Benyon, R., Bergerud, R. A., Bertiglia, F., Bojkovski, J., Böse, N., Brunet, M., Cappella, A., Coppa, G., del Campo, D., Dobre, M., Drnovsek, J., Ebert, V., Emardson, R., Fernicola, V., Flakiewicz, K., Gardiner, T., Garcia-lzquierdo, C., Georgin, E., Gilabert, A., Grykalowska, A., Grudniewicz, E., Heinonen, M., Holmsten, M., Hudoklin, D., Johansson, J., Kajastie, H., Kaykısızlı, H., Klason, P., Kňazovická, L., Lakka, A., Kowal, A., Müller, H., Musacchio, C., Nwaboh, J., Pavlasek, P., Piccato, A., Pitre, L., de Podesta, M., Rasmussen, M. K., Sairanen, H., Smorgon, D., Sparasci, F., Strnad, R., Szmyrka-Grzebyk, A., Underwood, R., (2015), The MeteoMet project - metrology for meteorology: challenges and results, Meteorological Applications, 22(51), 820-829. google schola Ohnishi, W., Hirata, A., Shibatsuji, R., Yamaguchi, T., (2023), Fast and precise temperature control for a semiconductor vertical furnace via heater-cooler integration, IEEE Transactions on Semiconductor Manufacturing, 36(2), 197-204. google schola Wong, S.-C., Hsiao, H.-C., Lo, K.-F., (2014), Improving temperature uniformity and performance of co preferential oxidation for hydrogen-rich reformate with a heat pipe, International Journal of Hydrogen Energy, 39(12), 6492-6496. google schola Chung, C.-C., Chen, H.-H., Ting, C.-H., (2016), Fuzzy logic for accurate control of heating temperature and duration in canned food sterilisation, Engineering in Agriculture, Environment and Food, 9(2), 187-194. google schola

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