摘要
介绍新型太阳集热管镀膜机及工艺,使太阳集热器的结构得到简化,无水箱、降低了成本使太阳集热器的热效率得到提高;真空集热管α=0.92~0.93 ε=0.06~0.08。并实现太阳能与建筑一体化的效果。
Simplified construction without water tank features the new film-coating system for evacuated solar tube collectors so as to reduce cost and improve the photo thermal efficicncy of solar tube collectors, ie. the absorptive ratio α=0.92~0.93 and emissivity ε=0.06~0.08. The other advantage of such solar tube collectors is available to integrate solar energy into buildings.
出处
《真空》
CAS
北大核心
2004年第5期49-50,共2页
Vacuum
关键词
真空镀膜
太阳集热管
vacuum coating
solar tube collector
evacuation