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남자 한복의 열차단 효과에 관한 연구(II) -써멀마네킹 실험-
성수광,Sung, Su-Kwang 한국섬유공학회 1997 한국섬유공학회지 Vol.34 No.5
In estimating the thermal insulation effect (TIE) by an experiment of wearing clothes on human body, lack of reproducibility and each part of clothing insulation value have been pointed out. Therefore an electrically-heated manikin was used to study the effects of clothing materials and seasonal clothes on the thermal insulation value of KMFC. The manikin consisted of a black anodized copper skin formed to simulated the size and shape of a typical man (height 170 cm, body weight 60 kg). The manikin was instrumented with 17 skin thermistor in various locations on its body. We reached the conclusion below through the comparison of western style men's clothes and Korean women's folk clothes (KWFC), The TIE for KMFC is 0.63-0.84% for summer clothes and 1.28∼1.32 clo for spring and fall ones. For the total thermal resistance (1‥‥‥) when wearing KMFC, standing position has a bigger one than sitting position, and the change by each position is more than that of western style men's clothes. For the TIE of KMFC, that thermal resistance of the back part is more than that of western style men's clothes, which is a major factor causing bigger TIE. In addition, the weight per unit area of KMFC was highly positively correlated with the keeping warm.
전국 이부자리 사용에 관한 실태조사 - 1990 ~ 2000 년의 비교 -
윤종희(Chong Hee Yun),김정숙(Jung Sook Kim),성수광(Su Kwang Sung) 한국의류산업학회 2002 한국의류산업학회지 Vol.4 No.3
The purpose of this study was to improve consumer sleeping life in quality and to suggest producers meet new consumer needs and demands, by examining the nationwide use of bedding, analyzing consumer sleeping life by category and age group, comparing the results with the findings of the nationwide studies by Sung Su-kwang (1992) and Lee Song ja (1995), and identifying the major trend of consumer sleeping life. Results and Discussion The findings of this study were as below: 1. The General Characteristics of the Subjects : Most of the housewives investigated were in their 30s and 40s, with 41.7% and 50.8% respectively. 2. Bedroom : When it comes to bedroom style, 47.8% put beds in their rooms with the Korean under-floor heating system, and 45.4% didn`t place beds in their rooms with the same heating system. 3. The Purchase of Bedding : 49.0%, approximately half the homemakers, bought their current bed- clothes at bedding shops, and just 3.2% made them on their own at home. 4. The Use of Bedclothes : In summer, yam (flax, ramie fabric) and a single-layer bed sheet (41.9%) were in use most, followed by a single-layer quilt (34.5%). 5. Bedding Management The most common frequency of bedding disinfection by sunning was once a month (29.4%), followed by once per two weeks (23.9%) and once a week (19.0%) in the order named. nThe purpose of this study is to grasp the actual condition toward the clothing of senior males` and perception of male`s formal wear companies for silver market through a survey targeting senior males and clothing companies. The survey was conducted targeting 196 senior males and chief-patterners of 7 companies` 10 brands. The questionnaire distributed to senior males was consisted of 22 items regarding the perception and satisfaction on clothes. And 12 items concerning the perception of senior male clothing brands and the size system was developed for clothing companies. The results of the study are as follows. The study revealed that most senior males perceived that brand clothing for them was necessary. More than half of the respondents were not satisfied with ready-made clothes. And many senior males prefer ready-made clothing when they purchase their clothes. For these reasons, senior males apparel market might be promising. Currently, the perception of male`s formal wear companies on the need of brand was high. However, considering that brand launching might be difficult to be realized soon I presume that size spectrum based on body size of senior males is necessary which reflect their physical characteristics and activities.