【摘要】 为了弄清楚在水蒸汽流入流出过程中室内装饰材料对环境湿度的调节规律及定量评价室内装饰材料的环境湿度调节性能 ,本研究在环境温度为 2 6℃时 ,测定了在水蒸汽流入流出过程中木质及非木质材料装饰的试验体内环境湿度的经时变化情况 ,并定义了x和y两个物理量来表征材料对环境湿度的调节性能 ,研究结果表明 :用x和y值能够将各种室内装饰材料按调湿性能分成 4个组别 ;木材及木质材料类具有较好的环境湿度调节性能 ,即这些材料能够缓和室内环境湿度的急骤变化 ;木质材料的x和 y值随A/V的增大呈曲线下降趋势 ;在本实验设定的循环过程中 ,材料厚度对其调湿性能影响不显著。更多还原

【Abstract】 In order to clarify the humidity conditioning rule of interior decorative materials during the changing process of water vapor round the materials and evaluate quantitatively their humidity conditioning properties, the curves of the relative humidity in the experimental box lined with wood, wood based or inorganic materials were determined by changing the content of water vapor at an ambient temperature of 26℃. Two physical quantities x and y were defined to represent the humidity conditioning properties of these materials. The results showed that the various interior materials can be classified into four groups according to their x and y values; wood or wood based materials can condition environmental humidity very well; the values of x and y of wood based materials decrease as the increasing of the values of A/V ; and during the cyclic changing of the content of water vapor in this experiment, the influence of specimen’s thickness on humidity conditioning property is not obvious.更多还原