Quote:
|
Originally Posted by unregistered
in hsf testing a flat plane of 3 fan diameters' radius is supported over the fan intake a specified distance (normally that which the case would have)
- there is always some recirculation
I normally use a forced flow environmental chamber with the hsf in free air
|
so do I occaisonally, When the contract req. it. But test block free air works just as well. @ some point you just end up splitting 'airs