액체식 평판형 태양열 집열기 성능 실험의 표준화에 관한 연구

A Study on the Standardization of Test Method of Flat-Plate Liquid-heating Solar Collectors

Standardization of solar collector test method is desirable for improvement solar collector quality and Valuation of collector thermal performance. In the present work, test loop proposed by Chun, is modified for convenience of test and obtained accurate collector thermal performance. An experimental investigation hat been carried out with a modified collector test loop under a real sun condition in order to confirm the utility of modified test loop and study the effect of variation of flow rate on thermal efficiency, the range of optimum flow rate and critical incident angle.