建筑渗透计算中,随机气象因素的参数取值,一直是一个没有解决好的难题。无论中外,暖通标准中都存在一些难以解释,也无法透彻了解其使用后果的参数规定,例如采用冬季平均风速作为渗透计算风速等。这些问题之所以存在,原因是缺乏对渗透计算安全度的研究。本文将介绍渗透计算安全保 In the building penetration calculation, the parameter value of random weather factors has always been a difficult problem that has not been solved. Regardless of the Chinese and foreign countries, there are some parameters that are difficult to interpret and cannot fully understand the consequences of their use in the HVAC standards. For example, the winter average wind speed is used as the penetration calculation wind speed. These problems exist because of the lack of research on the safety of infiltration calculations. This article will introduce the infiltration calculation security