Application |
Infrared reflectors for solar cell processing furnaces
|
Service Conditions |
 |
Emitters operating in excess of 2000°C |
 |
Process temperatures ranging from 400°C to 900°C |
Problems |
 |
Too much heat loss through absorption of radiant energy in
refractory walls |
 |
Shedding of refractory fibers onto solar cells |
 |
Process control not tight enough due to thermal inertia of
furnace walls |
Solution |
 |
Add diffuse reflective panels of Accuflect® IR
between furnace walls and emitters |
Results |
 |
Improved product consistency |
 |
Tighter process controls |
 |
Faster throughput |
 |
Improved firing profiles |
 |
Improved radiation uniformity in heat zones |
 |
Lowered electrical usage |