簡報室熱舒適度案例之研究

Thermal Comfort Study of an Air-Conditioned Presentation Room in Taiwan

室內熱舒適度不僅影響到居住者的健康與生產力，同時對節省能源的訴求更是重要。本文以現場實測數據，探討中部某資源回收廠內簡報室之熱舒適度；其目的為：（1） 瞭解參訪者對廠內簡報室之舒適感受；及（2） 找出熱舒適度之預測模式以控制室內空調之設定。實驗是利用自動連續量測法（Automatic Sampling Method, ASM） 及現場問卷調查，取得舒適度之物理因子及主觀參數。這些參數經相關性分析得知，以室外溫度具有高度相關性，其他參數如衣著量、風速、濕度及CO2 在此次實驗結果中尚不明顯；故只採室外溫度進行線性迴歸分析，結果得知在實驗期間，廠內簡報室的舒適溫度為23.2 ℃（ 範圍22.0~25.6 ℃） 。

The thermal comfort affects the health and productivity of occupants, whereas it is an important issue of the energy saving. This paper evaluated the thermal comfort in an air-conditioned presentation room of an incineration plant in Taiwan. The objectives of the study include: (1) to understand the thermal sensation of the visitors, and (2) to find the predicted optimal control temperature of air conditioner in the room. An ASM tool was used to measure indoor comfort parameters, and the questionnaire surveys to collect subjective parameters, such as heights, weights, clothing, and feelings about thermal comfort of interviewers, were conducted simultaneously. Combining with the results from field measurements, comfort parameters were correlated to the thermal comfort, and the result shows that except outdoor average temperature, there are no significant correlations between the thermal comfort and other parameters. It indicated that the outdoor average temperature had an impact on the prediction of indoor thermal comfort. A weakness of adaptive model was developed and computed that the optimal thermal temperature was 23.2 ° C with a range of 22.0 ~ 25.6 ° C.