无产阶级文化大革命以来,利用太阳能这一新技术,已在我国广大农村、城市逐渐推广使用,用于农村烧饭、城市浴室和理发等供热。石油勘探开发规划研究院,于一九七六年六月份建成了一座太阳能浴室。采光面积108米~2,水罐贮水11吨。每年四月到十月均可使用。晴天水温可升高到40—60℃,多云天气水温也能达到40℃左右,每天可供600人次洗澡。过去浴室烧锅炉每次需耗煤3吨 Since the Great Proletarian Cultural Revolution, the use of solar energy as a new technology has been gradually promoted in vast rural areas and cities in China for heating rice in rural areas, urban bathrooms and barbershops. Petroleum Exploration and Development Planning Institute, in June 1976 completed a solar bath. Lightning area of ​​108 m ~ 2, 11 tons of water storage tank. Available from April to October each year. Sunny water temperature can be increased to 40-60 ℃, cloudy weather, the water temperature can reach about 40 ℃, daily bath for 600 people. In the past, the boiler burned 3 tons of coal each time