Kolektor Surya Pipa Panas Tipe Datar: Sebuah Penelitian Eksperimental
Abstract: Flat solar
collectors with heat pipe absorber with dimension of wide 1.5 m x 2 m lenght x
0.2 m thickness and 2.87 m2 aperture area has been tested to produce hot water.
Heat pipe used in flat plate solar collector, has a filling ratio of 20% which
has been proven to have the highest ability to transfer heat when tested in
previous studies. Testing of solar collectors with heat pipe absorber has been
done during the month of April 2016 in the city of Padang by using standard
ASHRAE 93-2003. The test results showed the highest efficiency obtained was
46%. To get the hot water of at least 64 ° C with a flow rate of 0,35 L / min
for 5 hours, required solar radiation of 750 W / m2. Generally, during the trial
obtained water output temperature collectors from 8:00 - 9:00 pm and from 15: 30
- 17: 30 is below 60 ° C, whereas at 9:30 - 15: 30 obtained collector output
water temperature above 64 ° C, while the water temperature reached at the
highest collector output value of 78 ° C.
Penulis: Dian Wahyu
Kode Jurnal: jptmesindd160593
