线性菲涅耳集热器的光学效率分析
徐众,刘黔,邹敏,黄平,吴恩辉,李军,侯静
摘要(Abstract)：
虽然线性菲涅耳集热器效率比其他集热器效率低,但是其成本却更低,所以受到越来越多的关注。影响线性菲涅耳集热器效率的因素较多,诸如反射镜的光学效率、接收器的光学效率、接受器的热损失、入射角损失、接收器的端部损失和遮阴等,其中光学效率是一个重要的影响因素。本文针对一个安装在昆明地区的小型线性菲涅耳集热器展开了模拟和实验研究。通过和同类型模拟结果对比得出影响此次实验光学效率偏低的一些因素,同时提出相应措施对实验装置进行改进以达到提升其效率的目的。
关键词(KeyWords)： 线性菲涅耳;光学效率;入射角损失;端部损失
基金项目(Foundation):
作者(Author): 徐众,刘黔,邹敏,黄平,吴恩辉,李军,侯静
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