Table 1
Specifications of the flat-plate collector.
| Specifications | Collector |
|---|---|
| Length of the collector | 1000 mm |
| Width of the collector | 500 mm |
| Diameter of the copper tubes | 10/12 mm |
| Diameter of the copper header tubes | 20/22 mm |
| Material of the absorber plate | Copper |
| Material of the insulator | Polystyrene |
| Insulation thickness of bottom box | 40 mm |
| Insulation thickness of side box | 20 mm |
| Tilt angle (°) | 45 |
| Number of parallel tubes // | 04 |
| Distance between tubes | 120 mm |
| Glass cover thickness | 4 mm |
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