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미세플라스틱, 중금속 제거 구운소금 제조장치 및 시험결과
상희선(Hie Sun Sang),박기근(Ki Kun Park),곽성근(Sung Kuen Kwak),전일련(Il Ryun Jeun) 대한설비공학회 2019 대한설비공학회 학술발표대회논문집 Vol.2019 No.4
We remove harm nature such as tininess plastic, heavy metal, the pesticide residue which heat sun-dried salt in far infrared rays to emit in macsumsuk in this study, and are contained by sun dried salt and develop a salt obtained from frying off the water production device lowering the radiation dose and produce salt obtained from frying off the water and report a result to correspond to to be able to try made salt obtained from frying off the water.
상희선(Hie-Sun Sang),최인호(IN Ho Chai) 한국산업융합학회 2009 한국산업응용학회 학술대회 논문집 Vol.- No.1
Proposed the fuel cell hybrid system of the fire fighting vehicle. Also the method which decides a dosage presented. Will be able to change FCHEV integral parts. developed the simulator where the operation evaluation is possible. Decided a fuel cell hybrid system capacity. will be able to output motor torque etc. in order. Output decrease of fuel cell. in order to close the specific fuel consumption which operation early stage is excessive Battery SOC with the maximum, applied Plug-IN hybrid and maintained the thing degree which will maintain the temperature of fuel cell at normal operation temperature proposed. The research result which sees research of the hybrid fire fighting vehicle of low-end fuel expense and high added value, expects with the fact that will be able to contribute in development and application.
상희선(Sang hie-sun) 한국산업융합학회 2006 한국산업응용학회 학술대회 논문집 Vol.- No.-
겨울철 도로에서의 효과적인 제설 및 제빙 작업은 국가의 경제 및 공공안전을 위하여 필수적이다. 현재까지 이를 위한 방법으로는 제설제 살포가 주로 이용되어 왔고, 앞으로도 주도적인 역할을 할 것으로 예상된다.<br/> 현재 국내에서 주로 사용되고 있는 제설제는 염화칼슘(Calcium chloride)이고, 미국이나 일본의 경우는 소금인 염화나트륨(sodium Chloride)이다. 이들은 얼음이나 눈을 녹이는 능력 및 가격 면에서는 뛰어나지만 모두 철근부식을 촉진하는 염소이온을 포함하고 있으며, 도로 주변 수목이나 수중 생태계 등 주변 환경에 영향을 미치는 것으로 보고 되어 있다.<br/> 본 연구에서는 기존 염화물계 제설제와 개발 완료된 초산칼륨 제설제의 제설 특징과 환경 및 시설물에 미치는 영향을 비교, 검토하였다.
상희선(Sang-Hie Sun) 한국산업융합학회 2001 한국산업융합학회 논문집 Vol.4 No.1
A spectral measurement system for reflection and transmission properties by using an optical fiber and an ellipsoidal mirror was newly developed. The hemispherical reflectance and transmittance spectra of several heating resisting ceramics materials were measured from visible to middle infrared region. The directional characteristics of reflection and transmission were also investigated in consideration of the absorptance. The measured data were analyzed by using a four flux model of radiation transfer, The radiation properties could be estimated by the obtained scattering and absorption coefficient spectra.<br/> <br/>
상희선 ( Hie-sun Sang ),배내경 ( Nae-kyung Bae ) 한국산업융합학회 2005 한국산업융합학회 논문집 Vol.8 No.1
Infrared heating has been traditionally used in industrial applications for processes such as dehydration of food industrial. This heating method involves the application of radiation in the wavelength range of 2 to 50 micrometers. In this work, simultaneous heat balance equations were developed to simulate the infrared radiation heating of agricultural products. The equations assume that moisture diffuses to the outer boundaries of the material in liquid form and evaporation occurs at the surface of the agricultural products. Energy for moisture evaporation is supplied by the infrared radiant energy. The optimum temperature and drying time for the best drying conditions of changing the red peppers with the moisture content of 18% and the restore rate of 80 ~85% are 80℃ and 44 hours. The performance of radiation tubes coating with the radiation paint developed in this research has the energy of 2.27×103W/m<sup>2</sup>㎛, 150℃ within the scope of radiation wave length of 2~30/㎛ and has the radiation 0.92~0.93, which is superior to the general radiation tubes. The extinction coefficient according to the band pass filter using the 4 flux theory ha higher dependability on wave length, accounting for 2~17/㎛ and 5×105~106m-1. A comparison between the theoretical energy transfer whose figures are interpreted according to 4 flux theory and the experimental energy transfer of far infrared dryer leads to the findings of the agreement less than 5%.
건물외피 재료의 성능평가와 일사반사 특성에 미치는 영향
상희선(Sang, Hie-Sun),곽성근(Kwak, Sung-Gun),이증석(Lee, Jeung-Seok),吉田篤正(Yoshida, Atsumad) 한국태양에너지학회 2011 한국태양에너지학회 학술대회논문집 Vol.2011 No.11
We can expect reduction of the sunlight absorption quantity to a structure and an earth surface, a decline of the surface temperature and a decline of the heat transport volume in what there is amethod I give the sunlight reflectance in the aspect to the surface of the building by painting sunlight high reflectance paint, and to reduce the sunlight absorption quantity to a structure and an earth surface and does so, and, in addition, a method high water retentivity of tree planting and the road surface of the city space uses evaporation latent heat of the water by making it, and to restrain a rise intemperature is thought about. and It is thought that I reduce the sunlight absorption quantity to not only the structure but also other structures and attention gathers to the reflexive reflector reflecting in the direction again and it is wide as a marker of a board and the clothing of the traffic sign and is used the incidence energy from a source of light for this reflexive reflector now by there is it and devises surface structure again, and controlling reflection directivity for the sunlight for the purpose of raising night visibility.
상희선(Hie Sun Sang),곽성근(Sung Keun Kwak),전일련(Il Ryun Jeun),남지운(Gi Wun Nam) 대한설비공학회 2019 대한설비공학회 학술발표대회논문집 Vol.2019 No.4
After having granulated storage of far infrared rays bunch company macsumsuk powders of 0.1∼100㎛, the uniformity ratio mixed the pellet which was made after mixing 4∼80 percent by weight to income and expenditure constituents such as PE, PP, PVC, ABS, AS, the PS which were plastic raw materials, and having produced macsumsuk granule antibacterial plastic pellet (pellet) to a food preservation container, plastic film, a car seat, vinyl molded article raw materials and this study produced products and emitted far infrared rays by the surface of the plastic end product and cleaning, and showed an antibacterial effect. The macsumsuk granule antibacterial plastic is totally harmless to the human body, and 99.99% of sterilization serves and antibacterial with around 30 kinds of harmful bacteria and are advantageous in that ability for resistance is excellent about freshness maintenance, the bad smell removal, a harm microbe and harm seaweed newly with antiability for mold, prevention of corruption. As macsumsuk accepts it with oxygen, and have very high 0²- and OH (hydroxyl group) where are in the oxidation form, is very strong; if is oxidizing, have reduction characteristics. I open a bacterial cell membrane by a tooth and I let the protein of the cell membrane change in quality, and bacteria cell is destroyed and lets you sterilize bacteria.
Sn-Sb계 White metal베어링 합금 제조에 관한 연구
상희선(Hie-Sun Sang),김진곤(Jin-gon Kim),강대성(Dae-sung Kang),권영준(Young-jun Kwon),김기성(KI-sung KIm) 한국산업융합학회 2008 한국산업응용학회 학술대회 논문집 Vol.- No.-
Provides Sn-Sb bearing alloys where the mechanical burglar and within abrasiveness are superior. Re-as various bearing Sn-Sb-Ni-Cu-Cd bearing alloy which uses (below, as Sn-Sb total bearing alloys does) about with the thing Sb about 16 deposits %, Ni about 3 deposits %, Cu about 0. 6~ about 3 deposits %, Cd about 2. 4~ about 12 deposits %, becomes cup addition Sn the fact that with feature.
상희선(Sang Hie-Sun),조인호(Cho In-Ho) 한국산업융합학회 2006 한국산업응용학회 학술대회 논문집 Vol.- No.-
This study was preformed to find out performance characteristics and develop carrier gas-concentrator. It circulated the carrier gas to a system and lowered steam pressure of the solvent. there was a possibility of closing the deterioration of the thermal instable material. It will be able to maintain original fragrance and taste of natural material in carrier gas concentration process. Also low temperature point of evaporation concentration gave proof an effective suitability economically.