Analysis of selective absorber coatings on thermal performance of the solar flat-plate collector

被引：0
|
作者：
Han, Xiaodong [1 ]
Zhang, Shiwei [1 ]
Chen, Chuan [1 ]
Tang, Yong [1 ]
机构：
[1] S China Univ Technol, Sch Mech & Automot Engn, Key Lab Surface Funct Struct Mfg Guangdong Higher, Guangzhou 510640, Guangdong, Peoples R China
来源：
MATERIAL DESIGN, PROCESSING AND APPLICATIONS, PARTS 1-4 | 2013年 / 690-693卷
关键词：
solar collector; selective absorber coating; blue core coating; relative absorption; instantaneous efficiency;
D O I：
10.4028/www.scientific.net/AMR.690-693.2093
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
In this work, a solar flat-plate collector test system is developed. The solar flat-plate collectors with anodic coating, chromium coating and blue core coating are tested. The experimental results indicate that the relative absorption ration ale of blue core coating is up to 19. The efficiency of collector with blue core coating is 78.66%, which is 5% higher than collectors with the other two types of coatings. In addition, collector with blue core coating has smaller total thermal loss coefficient. The blue core coating can effectively improve the performance of solar flat-plate collectors.
引用
收藏
页码：2093 / 2097
页数：5
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