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虽然美国用于住宅降温的能源比取暖的能源少,但其广大地区的降温能耗仍是一个不少的数字。特别是在盛夏,因降温用能剧增,致使电力供应出现高峰。在住宅周围种植树木,既能提供绿荫,控制风力,又能通过水份的蒸发和蒸腾来降低住宅的墙温而形成小气候,进而节省降温能耗。“密集绿化”,就是本着这一原理提出的。它能理想地(尤其是在电力供应高峰时)减少住宅的降温能耗。通过对一绝热活动
Although the energy used by the United States for residential cooling is less than that of heating, the cooling energy consumption in the vast area is still a lot of figures. Particularly in midsummer, the peak in electricity supply has been caused by the sharp increase in cooling energy consumption. Planting trees around homes can provide both shade and wind, as well as the formation of a microclimate by reducing the wall temperature of homes through the evaporation and transpiration of water, saving on cooling energy consumption. “Intensive greening” is based on this principle. It can ideally (especially at peak power supply) reduce the energy consumption of residential cooling. Pass on an adiabatic activity