Research Article
A New Low-Cost Plastic Solar Collector
Table 7
Performance of the three-line system by using previous conditions (
).
| | Diameter | Summer () | Autumn () | Winter () | | at 10 p.m. | | at 10 p.m. | | at 10 p.m. |
| | 6′′ |
53°C | 50°C | 42°C | 39°C | 23°C | 20°C | | 1 .5′′ | 76°C | 46°C | 65°C | 33°C | 35°C | 14°C | | 0.5′′ | 82°C | 25°C | 73°C | 16°C | 40°C | 6°C |
|
|
