[time-nuts] HP 5372A Fan

Ed Palmer ed_palmer at sasktel.net
Wed Mar 10 12:52:35 UTC 2010


Good point about the filter, but it doesn't appear that the 5371a or 
5372a ever had a filter.  Unless it was just done out of habit because 
other HP units did have a filter.

Ed

Mike S wrote:
> At 12:44 AM 3/10/2010, Ed Palmer wrote...
>
>> It would seem to make more sense to have the fan blowing hot air out 
>> the back and drawing the hot inside air over the temperature sensor.
>
> The reason to have a fan blow in is so you can put a filter on it. It 
> also creates more turbulence inside the box, for more effective heat 
> removal.
>




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