太阳能热水器要成为有竞争力的节能产品,重要的一条就是必须有效而可靠地工作。所谓“有效”,是指它具有良好的热性能,最大限度地把来自太阳的辐射能转换成水的热能;所谓“可靠”,是指它经得起风吹、雨淋、曝晒等恶劣气候条件的考验,年复一年地正常运转。这次农牧渔业部主持的全国家用太阳能热水 Solar water heater To become a competitive energy-saving products, an important one is that it must work effectively and reliably. The so-called “effective” refers to it has good thermal properties, to maximize the radiation from the sun into water heat; the so-called “reliable” means that it withstands wind, rain, exposure and other harsh climate The test of conditions, normal operation year after year. The Ministry of Agriculture, Animal Husbandry and Fisheries Department presided over the country’s home solar hot water