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손진국(Jin Kug Son),김형진(Hyung Jin Kim),서영호(Young Ho Seo),김병희(Byeong Hee Kim) 대한기계학회 2011 대한기계학회 춘추학술대회 Vol.2011 No.5
This paper presents characterization of blood-flow in various shapes of microchannels. The microchannel was fabricated using a polymethylmethacrylate substrate and dry film photoresist. The dry film photoresist was the bonded on polymethylmethacrylate substrate by the laminator at 90℃. The channels were fabricated two types. The first type of channel had dry film photoresist on both sides wall of chip, and the second one had dry film photoresist on one side wall of chip. The depth of microchannel was fabricated 35, 70 and 105 ㎛. The used blood was 20ul. In the experimental results of fabricated microchannel, the chip using dry film photoresist on one side wall of channel could be confirmed most effective blood flow.
영농형 태양광발전시스템 적용을 위한 모듈배치 유형별 일사량 해석 및 분석
손진국(Jin Kug Son),송기오(Ki O Song),전현익(Hyun Ik Jeon),조선영(Sun Young Cho),여정수(Jeong Su Yeo),이동규(Dong Kyou Lee),김창건(Chang Geon Kim),박성환(Sung Hwan Park) 대한기계학회 2017 대한기계학회 춘추학술대회 Vol.2017 No.11
In recent years, the problem of unstable income of farmers has been raised due to the decrease of rice consumption and rice prices. So residents-led rural photovoltaic is attracting attention. However, residents’ rural solar photovoltaic systems have problems with food security because they install solar power without farming. Farming solar power can sell electricity by solar power generation in parallel with farming, thereby securing food security and increasing farmers’ income. In this study, two types of modules were arranged for the application of fanning solar power, and the amount of solar radiation reaching rice was analyzed and measured according to the module arrangement. Simulation and Measurement Results When the modules were installed separately, the shading rate decreased by 5 ~ 7%.