论文部分内容阅读
由于工农业生产的发展和人民生活水平的提高,能源消耗量急剧增加,供需矛盾越来越突出。太阳能是一种极其丰富、用之不尽、无污染的自然能源。利用太阳能是有利可图的节约常规能源的好办法.为了让太阳能为日常生活服务,特研制半球形太阳能热水器。经试用证明,这种太阳能热水器具有水温高、结构简单、制造容易、体积小、用料少、成本低、寿命长、使用方便、易于普及等特点.
Due to the development of industrial and agricultural production and the improvement of living standards of the people, the energy consumption has risen sharply, and the contradiction between supply and demand has become increasingly prominent. Solar energy is an extremely rich, inexhaustible and unpolluted natural source of energy. Using solar energy is a profitable way to save conventional energy, and in order to make the solar energy serve the daily life, we specially develop a hemispherical solar water heater. Proved by trial, this solar water heater with high water temperature, simple structure, easy to manufacture, small size, less materials, low cost, long life, easy to use, easy to popularize and so on.