住宅间歇机械通风的有关问题付祥钊，高志明，康侍民（重庆建筑大学）长江流域夏季连晴天气过程中，室外风速白天特别是午后大；夜间和清晨小．出现静风的频率很高。目前普遍采用的住宅夏季降温方式是全天持续自然通风加上室内电扇。这一方式与上述气候特点不相适应。住宅... Problems with Intermittent Mechanical Ventilation in Residential Buildings Fu Xiangxuan, Gao Zhiming, and Kang Shimin (Chongqing University of Architecture) In the process of sunny days in the Yangtze River basin, the outdoor wind speed during the daytime is particularly large in the afternoon; it is small during the night and in the early morning. There is a high frequency of calm winds. At present, the commonly used summer cooling method for residential houses is continuous natural ventilation and indoor fans throughout the day. This approach is incompatible with the above climate characteristics. Residential...