太阳能是没有污染、不需要运输、取之不尽,用之不竭的能源。太阳能已被用来烧水、煮饭、粮食烘干、作物育种、海水淡化、金属焊接、制冰、发电等。本文介绍国外几种太阳房。一苏联马哈奇卡拉郊区1980年建起了用太阳能取暖的住房(见图1)。这座房子交付使用后的头几个月就显示出很好的效果。朝南房顶和晒台上安装着面积为80米~2的太阳能集热器。集热器是木制的骨架,其底槽铺着保温材料,焊接着双层钢板,钢板表面涂着黑色硝化磁 Solar energy is pollution-free, does not need to transport, inexhaustible energy. Solar energy has been used to boil water, cook rice, dry food, crop breeding, desalination, metal welding, ice making, power generation and more. This article describes several foreign sun room. A suburb of Makhachkala, the Soviet Union, built a solar-heated house in 1980 (see Figure 1). The first few months after the house was delivered showed good results. The south-facing roof and terrace are equipped with solar collectors with an area of ​​80m ~ 2. Collector is a wooden skeleton, the bottom of the tank covered with insulation material, welding double-layer steel, steel surface coated with black nitrifying magnetic