4. TYPES :1. FLAT PLATE
COLLECTORS : Low temperature
application, <1000c.
2. FOCUSING PLATE
COLLECTOR : For high
temperature, 1000c
- 3000c.
5.
6. FLATE PLATE COLLECTOR
Consist
of casing, absorber plate,
transparent glass covers, insulating
material and fluid passage tubes.
7.
8. FOCUSING PLATE COLLECTOR
Coming RADIATION on concentrator
is diverted to absorber tube, which is
covered with glass tube to avoid
reradiation loss.