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題 名 | 內裝木質材料對室內溫濕度之調節效應=Conditioning Effects of Wood-Based Materials as Interior Decorative Material on the Room Temperature and Relative Humidity |
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作 者 | 蔡明哲; 王松永; | 書刊名 | 中華林學季刊 |
卷 期 | 31:1=120 1998.03[民87.03] |
頁 次 | 頁79-90 |
分類號 | 436.187 |
關鍵詞 | 調濕性能; 有效調濕厚度; 壁裝率; 溫濕度變動比; 調濕性能指標; Hygroscopic-conditioning performance; Effective thickness of hygroscopic-conditioning; Ratio of interior decorative surface to room volume; A/V; Temperature and relative humidity fluctuant ratio; Index of hygroscopic-conditioning performance; |
語 文 | 中文(Chinese) |
中文摘要 | 本研究之目的是利用1974~1990年台北地區之每日平均逐時溫濕度以探討內裝木 質材料對溫濕度的調節效應,所得結果可歸納於次: 1.木材壁裝率(A/V)為2.86 1/m時,木材內裝對室溫變動比(△T ╱△T )之調節 效應不明顯。但對其濕度變動比(△RH ╱△RH )之調節效應良好。 2.木材壁裝率為2.86 1/m時,不同厚度木材對於室溫變動比之調節效應不明顯。但其濕 度變動比會隨木材厚度增加而呈曲線狀減低,柳杉為0.39~0.59,紅櫟木為0.34~0.51。此意 味著在一天循環之溫濕度變化,木材調濕有效厚度約為0.3cm即可滿足。 3.不同之木材壁裝率對室溫變動比影響不明顯,但其濕度變動比會隨A/V值增加而呈曲 線狀減低,柳杉為0.40~0.24,紅櫟木為0.43~0.28。此意味著A/V達2.86 1/m時,即有充分 的調濕效應。 4.內裝材料之壁裝率為2.86 1/m時,依調濕性能指標b值(直線迴歸式之斜率)可將內 裝材料調濕性能區分成四類。但內裝材裝調濕效應之優劣仍必須以b值、材料調濕空間之一 日相對濕度總平均與相對濕度變動比來共同評估。 5.A/V=2.86 1/m時,b值會隨內裝木材厚度增加而呈直線狀增大。 6.在不同壁裝率下,b值會隨A/V值增加而呈曲線狀增大。 |
英文摘要 | The purpose of this study was to explore the conditioning effects of wood panels used as interior decoration on the temperature and relative humidity (RH) in a living environment based on the data of average values of hourly changed temperature and RH from 1974 to 1990 in Taipei area. The experimental results are summarized as follows: 1. The ratio of interior wood panel decorated surface to room volume (A/V) was 2.86 1/m. Significant effect of interior wood decoration on the room temperature changing ratio (i.e. △T /△ T ; △T : the differences between maximum temperature and minimum temperature for indoor, △T : the differences between those temperatures for outdoor) was not observed. However, marked hygroscopic-conditioning effect on the RH changing ratio (i.e. △RH /△RH ; △RH : the differences between maximum RH and minimum RH for indoor, △RH : the differences between those RHs for outdoor) was observed. 2.A/V value was 2.86 1/m and significant effect of thickness of decorative wood panels on the room temperature changing ratio was not observed. However, the RH changing ratio increased curvilinearly with the decrease of wood panel thickness and their values were 0.39~0.59 for Japanese cedar and 0.34~0.51 for red oak. This suggests that effective wood panel thickness for a satisfactory hygroscopic-conditioning was about 0.3 cm for an environment with daily fluctuation of RH as those in Taipei area. 3.Significant effect of A/V values on the room temperature changing ratio was not found. However, the RH changing ratio decreased curvilinearly with increase of A/V values and their values were 0.40~0.24 for Japanese cedar and 0.43~0.28 for red oak panels. This finding suggests that sufficient hygroscopic conditioning could be reached when A/V reached 2.86 1/m. 4.When A/V reached 2.86 1/m, the material's RH-conditioning performances could be classified into four groups in accordance with their index of hygroscopic-conditioning (b value, slope of regression formula). The evaluation for conditioning effects of various panels used as interior decoration on the RH in a living environment should be based on the b value, the average daily RH and the RH changing ratio. 5.When A/V reached 2.86 1/m, the b values increased linearly with the increase of the wood panel thickness. 6.For various values of A/V, b values increased curvilinearly with the increase of A/V values. |
本系統中英文摘要資訊取自各篇刊載內容。