这篇论文建立不稳定的有机化合物(VOC ) 的两倍表面排放的一个分析模型从干燥,平板建筑材料。基于它,离开包括空气的演员的影响改变率,这个房间里的材料的装载因素,集体散开系数,分配系数,对流传质系数,材料的厚度,不对称的对流流动和起始的 VOC 集中在建筑材料的分发一个使命被讨论。为简化两倍表面排放进单个表面排放的条件也被讨论。模型是有用的估计在室内的家具和空间分区使用的双表面 VOC 排放 fromflat 板建筑材料。
This paper sets up an analytic model of double surface emission of volatile organic compound (VOC) from dry, flat-plate building materials. Based on it, the influence of factors including air change rate, loading factor of materials in the room, mass diffusion coefficient, partition coefficient, convective mass transfer coefficient, thickness of materials, asymmetric convective flow and initial VOC concentration distribution in the building material on emission is discussed. The conditions for simplifying double surface emission into single surface emission are also discussed. The model is helpful to assess the double surface VOC emission from flat-plate building materials used in indoor furniture and space partition.