EFFECTS of THERMAL LOAD and ITS VARIATION on SLEEP

Ken Unno, Emika Miyake, Shinichi Tanabe

    研究成果: Article

    2 引用 (Scopus)

    抄録

    Different kinds of adaptive opportunities are selected in bedrooms, such as air conditioning and natural ventilation; however, the thermal environment created by these measures is not necessarily good for sleep. In this research, a field survey was carried out to investigate the effect of the total thermal environment and its variation on sleep. First, we investigated the effect of airflow and found that an increase in air turbulence causes an increase in the duration of wakefulness. Next, we adjusted the comfort equation for sleep and calculated the thermal load on the body and its variation. We found that both negative and positive increase in the heat load on the body causes an increase in the probability of awakening. An increase in its variation also resulted in an increase in the probability of awakening. We concluded that when planning a pleasant thermal environment for sleep, it is important to consider the total thermal environment and to take into account the effect of its variation as potential cause of sleep disruption.

    元の言語English
    ページ(範囲)917-923
    ページ数7
    ジャーナルJournal of Environmental Engineering (Japan)
    80
    発行部数716
    DOI
    出版物ステータスPublished - 2015

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    Thermal load
    Air conditioning
    Ventilation
    Turbulence
    Sleep
    Planning
    Hot Temperature
    Air

    ASJC Scopus subject areas

    • Environmental Engineering

    これを引用

    EFFECTS of THERMAL LOAD and ITS VARIATION on SLEEP. / Unno, Ken; Miyake, Emika; Tanabe, Shinichi.

    :: Journal of Environmental Engineering (Japan), 巻 80, 番号 716, 2015, p. 917-923.

    研究成果: Article

    Unno, Ken ; Miyake, Emika ; Tanabe, Shinichi. / EFFECTS of THERMAL LOAD and ITS VARIATION on SLEEP. :: Journal of Environmental Engineering (Japan). 2015 ; 巻 80, 番号 716. pp. 917-923.
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