在世界能源危机日益严峻的形势下,可再生能源产业领域的太阳能热发电技术应该受到高度重视。太阳热发电的关键技术主要有两个,一是大面积聚光技术,即把分散的太阳光聚集起来,使其始终聚集于集热器的某一点上,并使此处的聚热温度达到 Under the increasingly severe energy crisis in the world, the solar thermal power generation technology in the renewable energy industry deserves our attention. The key technologies of solar thermal power are mainly two, one is large-area condenser technology, that is scattered sunlight together, it always gathered at a point on the collector, and where the heat of fusion reached