Zobrazeno 1 - 10 of 39 pro vyhledávání: '"Jae-Han Jung"'
1
A Study on Refrigerant Type Moisture Eliminator for Extending Filter Lifetime of Air Charger
Autor: Jae-Han Jung, Si-Min Sung, Jung-Mo Yang, Tae-Yul Park, Dae-Jun Ji, Woo-Sub Lim, Jaesung Oh
Publikováno v: Fire Science and Engineering. 36:165-170
The life of the purification filter of an air charger is reduced by more than 20-30% under the conditions of 30-40 ℃ temperature and 60-90% Rh. Therefore, this study intends to extend the filter life to 150 h by conducting a study on a cooling type
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::d4795880eb7def294db346b7fdbaa423
https://doi.org/10.7731/kifse.881896f1
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2
A Study on a High-Purity Filter System of an Air Charger for an Air Respirator
Autor: Si-Min Sung, Jae-Han Jung, Woo-Sub Lim, Jung-Mo Yang, Dae-Jun Ji, Jaesung Oh, Tae-yul Park
Publikováno v: Fire Science and Engineering. 35:45-50
The air charged through the air charger must be pure and free from impurities; hence, the role of a filter that removes pollutants, such as moisture, oil, and carbides is very important. The lifespan of the filter is approximately 50 h, and if exceed
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::c2b204cb73b62b6df2c5c70d5d42190a
https://doi.org/10.7731/kifse.cf160bf0
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3
A Study on Alternative Foam Agents for Model Approval Test of Foam Extinguishing System
Autor: Seung-Geun Park, Woo-Sub Lim, Jae-Han Jung, Jaesung Oh
Publikováno v: Fire Science and Engineering. 34:14-22
In this study, the performance of foam agents and test foam is compared and analyzed through experiments. The line proportioner method is used to release the foam agents at a mixing ratio of 1% and 3%. The inlet/outlet circumference of the proportion
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::fe018016deedc2bd724e0035df58c077
https://doi.org/10.7731/kifse.e58b0c04
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5
A Research on the Korean Ambulance Color Design and Trend Analysis
Autor: Jae-Han Jung, Hyung-wook Kim, Min-Jung Park, Yong-Taek Han
Publikováno v: Fire Science and Engineering. 30:138-147
국가적 사회적 차원에서 국민의 안전과 보호에 대한 서비스의 인지가 사회 전반적으로 확산되어감에 따라 경상 환자, 상황이 급박한 중상환자까지 구급차 이용의 빈도수가 점차 증가하고
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::5867a55841132e2323fd31f2e33f1bd8
https://doi.org/10.7731/kifse.2016.30.3.138
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6
Fractionation of nitrogenous compounds from water extracts of doenjang and their physiological activities
Autor: Jae Cherl, Hyun A. Lee, Hyesook Lee, Sang Hyun Lee, Hyun Do Jeong, Jae Han Jung
Publikováno v: Food Science and Biotechnology. 23:523-529
Nitrogenous compounds were separated from a water extract of doenjang (WED), and the distribution of their molecular weights, and anti-inflammatory and angiotensin-I converting enzyme (ACE) inhibitory activities were investigated. WED was fractionate
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::8798e20bcd6c7162ccbbf45bef163bff
https://doi.org/10.1007/s10068-014-0072-x
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8
A Study on Accelerated Life Test of Halogen Lamps for Medical Device
Autor: Yong Soo Kim, Jae Han Jung, Heonsang Lim, Myung-Soo Kim
Publikováno v: Journal of the Korean society for quality management. 41:659-672
Purpose: The purpose of this study was to estimate life time of halogen lamps and acceleration factors using accelerated life test.Methods: Voltage was selected as an accelerating variable through the technical review about failure mechanism. The tes
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::47684bc0505114fa7801c2e25796071f
https://doi.org/10.7469/jksqm.2013.41.4.659
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