CD Skripsi
Teknologi Pemanas Air Menggunakan Kolektor Tipe Trapezoidal Berpenutup Dua Lapis
Research on “Technology of Solar Energy for Water Heater Using Double Layers
Lid of Trapezoidal Collector” have been done. Trapezoidal collector was lied in
the rech on of east-west with respect to sun path, so that sunlight directly come
into collector. Observations were carried out for 6 hours and date were recorded
every 15 minutes for 14 days. The highest intensity for 14 days research was
503.19 W/m2 which was obtained at 13:00 pm and the lowest intensity accurate at
09:00 Am was 312.13 W/m2. The highest temperature of collector was 66.29 ⁰C
accurate at 12:00 pm and the lowest temperature was 33.39 ⁰C accurate at 09:00
Am. The highest container temperature that starting to flow the water out was
84,00 ⁰C which accurate at 10:00 Am and water temperature in container was
37,13 ⁰C which occured at 15:00 pm. The amount of hot water produced using
trapezoidal collector was 36,87L/day, while heat lost due to conduction process
through the bottom was 2,348 J/s which occurred at 12:00 Am anf through other
side was 489.08 J/s accurate at 12:00 Am.
Keywords : solar energy, trapezoidal collector, water heater
Tidak tersedia versi lain