B-2 Trial manufacture of sweating skin surface model and measurement of sweating

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  • B-2 発汗性を有する皮膚表面モデルの試作と発汗測定(セッションB シミュレーション・モデル評価2)

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Abstract

In the daily life, there are air temperature, humidity, convection and radiation as basic thermal environmental elements and heat and mass transfer as the materials side. Temperature of the material becomes higher because winter clothes material absorbs sweat. It is difficult to evaluate thermal insulation value of clothing with thermal fabric materials. In measuring for respiration quantity from human skin, subjects feel that it is very hard to keep the posture in the warm or hot condition for a long time. We made two skin models with coequal quantity of perspire. One is flat board type and the other is portable type with human body curve. Skin surface temperature and quantity of perspire are controlled with step patterns. This model doesn't have micro pipeline for perspiration. In stepped change, the model's quantity of perspiration is controlled approximately equally with that of human body. The perspiration was measured and analyzed with two types of meter; one was humidity measurement of finite differences methods and the others was silica gel methods.

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