Varition Analysis Of Collector Shift Time Period On Solar Water Heater Efficiency

Indonesia Malaysia Research Consortium Seminar 2018

Mustafa^1 ; Sudarno^1 ; Wahyudi^1

Mechanical Engineering, Merdeka University of Madiun, Indonesia^1

关键词: Average efficiencies;    Flowing fluid;    Glass covers;    Interval time;    Shift time;    Solar tracker;    Waveplates;    Working fluid;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/588/1/012003/pdf
DOI  :  10.1088/1757-899X/588/1/012003

来源: IOP

【 摘 要 】

The working principle of a solar collector is to move solar radiation to the working fluid. Solar radiation that falls on the partial glass cover is partially reflected, some will be absorbed and some will be passed to the absorbent plate. The radiation that reaches the absorbent plate will be absorbed by the absorbent plate. The heat absorbed by the absorbent plate will be used to heat the fluid that works in the form of a flowing fluid. The purpose of this study was to design and make a wave plate solar collector with solar tracker, with an interval time of collector shift every 20 minutes, 40 minutes, 60 minutes. From the test results obtained the average efficiency in testing with the collector shift time interval of 20 minutes is 23.07%, with an interval of 40 minutes is 22.07%, and with an interval of 60 minutes is 21.31%.