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这可是桩新鲜事:时值严冬,户外寒气袭人,这屋子里一没生炉子,二没安暖气,却是暖意融融。奥妙全在于这是一间太阳能校舍。去年一年,辽宁省从南到北建起了130多处这样的中小学太阳能校舍。所谓太阳能校舍,实际上是综合利用了太阳能以及保温隔热技术而建起的一种新型节能建筑。不论是楼房还是平房,太阳能校舍最突出的特点有三:一是坐北向南,南面的窗户比传统建筑物的要大得多,便于直接受益太阳光;二是多数带有集热墙或集热器。这种墙或集热器表面涂有吸收率很高的涂层,其顶部、底部分别有通风孔,便于将所吸收的太阳能热量通过空气循环流入室内;三是屋顶、地面和东、西、北三面外墙进行保
This is nothing but a new thing: When the weather is harsh in winter, and the coldness of the outdoors strikes people, there is no stove in the house, and no heating is installed, but it is warm and warm. The secret is that this is a solar school building. Last year, Liaoning province built more than 130 such solar energy school buildings from south to north. The so-called solar school building is actually a new type of energy-saving building built using solar energy and thermal insulation technology. Regardless of whether it is a building or a bungalow, the most prominent features of a solar school building are three: one is north-to-south, the south window is much larger than traditional buildings, and it directly benefits from sunlight; the second one is mostly with a heat-collecting wall or heat-collecting Device. The surface of the wall or collector is coated with a coating with a high absorption rate. Vent holes are provided at the top and bottom, respectively, to facilitate the absorption of the absorbed solar energy into the room through the air circulation. The third is the roof, the ground, and the east and the west. The northern three walls are protected