大面积屋顶的房屋,如象中亚热区的单层厂房,由于经常暴露在强烈的太阳辐照下而进入室内的总热量,加重了空调站的负荷。本文对于通过结构导热、窗户进入的太阳辐射热和通风的共同作用引起温度波动的问题提出了计算公式。塔什干地区纺织工厂用水冷却屋盖的试验反映了不少问题,但它控制屋盖过热的有效作用,比屋盖利用通风散 Large-scale roofed houses, such as single-floor buildings in the Central Asia hotspot, have increased the total heat input into the room due to exposure to intense solar radiation, adding to the load on air-conditioning stations. This paper proposes a formula for the problem of temperature fluctuations caused by the combined effect of structural heat conduction, solar radiation entering the window, and ventilation. The test of the water cooling roof of the textile factory in the Tashkent region reflects many problems, but it controls the effective effect of the overheating of the roof and uses more ventilation than the roof.