Lu Yehu, Wang Faming, Peng Hui
Laboratory for Clothing Physiology and Ergonomics (LCPE), The National Engineering Laboratory for Modern Silk, Soochow University, 199 Ren'ai Road, Suzhou, 215123, China.
Department of Apparel Design and Engineering, College of Textile and Clothing Engineering, Soochow University, 178 Ganjiang Road, Suzhou, 215021, China.
Int J Biometeorol. 2016 Jul;60(7):1041-9. doi: 10.1007/s00484-015-1095-6. Epub 2015 Nov 5.
The effect of sweating simulation methods on clothing evaporative resistance was investigated in a so-called isothermal condition (T manikin = T a = T r ). Two sweating simulation methods, namely, the pre-wetted fabric "skin" (PW) and the water supplied sweating (WS), were applied to determine clothing evaporative resistance on a "Newton" thermal manikin. Results indicated that the clothing evaporative resistance determined by the WS method was significantly lower than that measured by the PW method. In addition, the evaporative resistances measured by the two methods were correlated and exhibited a linear relationship. Validation experiments demonstrated that the empirical regression equation showed highly acceptable estimations. The study contributes to improving the accuracy of measurements of clothing evaporative resistance by means of a sweating manikin.
在所谓的等温条件(人体模型温度 = 环境温度 = 辐射温度)下,研究了出汗模拟方法对服装蒸发阻力的影响。采用两种出汗模拟方法,即预湿织物“皮肤”(PW)和供水出汗(WS),在“牛顿”热人体模型上测定服装蒸发阻力。结果表明,采用WS方法测定的服装蒸发阻力明显低于采用PW方法测定的结果。此外,两种方法测得的蒸发阻力具有相关性,并呈现线性关系。验证实验表明,经验回归方程的估计结果非常可接受。该研究有助于提高通过出汗人体模型测量服装蒸发阻力的准确性。