Sweating warm body dummy's clothing hot wet comfort application

Executive Wen Wen Takers Technology has the characteristics of body physiology, physical heat transfer, mechanical engineering characteristics, environmental engineering characteristics, computer technology characteristics and textile and clothing engineering discipline. Therefore, the warm body dummy technology has a wide range of applications, mainly used to measure the hot and humid exchange of clothing and the environment, the style structure of clothing, design functional clothing, and selection of clothing materials.

Measure the hot wet exchange of clothing and the environment:

Exhibition of sweeping warm body A platform provides a platform for measuring the hot and humid exchange of clothing and the environment, it can measure the thermal resistance and wet resistance of

clothing, thereby evaluating the hot wet comfort of the clothing. In general, the thinner of the clothing, the smaller the thermal resistance of the clothing, the thicker the garment, the larger the thermal resistance of the garment and the wet resistance value. Chen Yi Song and others used ldquo; Walter # 39; RSQUO rdquo; 271. It has been concluded that when the climate air layer in the clothing under certain range conditions, the tightening of the clothing, the thermal resistance and wet resistance of the clothing will be large; contrary, the closer of the garment is loose, the smaller the thermal resistance resistance of the costume will be However, when exceeding this range, the less the garment is loose, the smaller the thermal resistance of the clothing and the wet resistance value. Experiments have shown that under the condition of wind, the tightening the costume, the better the warmth.

Structural design of optimization of clothing:

sweeping warm body fake people not only Measuring the hot wet comfort of the garment, and by measuring hot wet comfort, it is possible to optimize the structural design of the garment. 2014 Sun Chao 28 is designed with a sports T-shirt, this T-shirt has a novel opening design. Under three different wind speed conditions, the pirattons of the T-shirt and the old T-shirt were measured using the sweeping warm body dummy, and the real human experiment was used to compare. The experimental results show that under the condition of wind, the novel T-shirt's moisturephening index decreases. When the experimenter wore a new T-shirt, the skin temperature and the relative humidity decreased, and the energy consumed by the human body was less. By comparing the description, the structure of the new T-shirt is more in line with the human hot wet transmission characteristics, and the warm body dummy can test whether the garment structure is more in line with the human body.

Design special functional clothing:

As a safeguard system space for astronauts The performance indicators of the service are about the safety of the astronaut. The same fire service is also important for firefighters, so in this harsh environmental conditions, in order to protect human body security.It can be used to measure the aerospace service and the hot wet comfortability of the space suit and the fire service.

ldquo; God seven rdquo; When the sky, the space service wearing the astronauts is to use the warmers to measure the various indicators of the fire service to meet the requirements 129. When the fire is fired, the firefighters rescue in the firefighting site. At present, the fire service mainly includes fire-resistant moisture, flame retardant layers, insulation layers, comfortable layers, so common fire services are relatively heavy, which is not conducive to firefighters on-site operations. In order to develop a thinner and comfortable fire service, a fire-resistant clothing of different thicknesses can be designed, and the thermal wet comfort of the fire service can be measured by the warm-fired fake person, and the structure of the fire service is optimized.

Apply to the selection of clothing materials:

sweeping warm body dummy Applying to all aspects, it can also be applied to selecting a suitable garment fabric and filler, making the garment more warm, but not feeling stuffy.

In 2013, Li Feifei, Zhejiang University of Science and Technology, using sweeping warm body fake people ldquo; Wai Ter # 39; at temperature L oi L

EtOAc (EtOAc) EtOAc. Experimental proves that the warmth and gas permeability of the down jacket of the down jacket is better; the structure is hollow and porous, and the fiber filler having a groove structure surface is due to its structure. Internally contains a large amount of still air, warm performance and down-filled down jacket, but the breathable performance is better than the down. Therefore, in order to achieve its warm performance, cotton clothing in winter should be made of filling using hollow porous fibrous materials.