The purpose of this study is to examine the effects of relative humidity and air space in
knitted fabrics for underwear on heat transfer, by means of the Thermo Labo II type measuring device with ten kinds of knitted fabrics from the Korean market in which the thermal and moisture/air transport properties and surface property of the specimens were measured by evaporate method, Frazier method and KES-F system, respectively.
The thermal properties were measured by Thermo Labo II type(Kato Tech Co., Ltd.)
measuring device [6]. Then, the values of thermal conductivity (λ) and thermal transmittance
(K) were calculated by the following equations.
熱特性はThermo Labo II 型(Kato Tech Co., Ltd.)測定装置 [6]によって測定された。そして熱伝導性(λ)と熱透過性(K)は次式によって計算した。