On 15/07/10 21:33, Spehro Pefhany wrote:
> At 07:19 AM 7/15/2010, you wrote:
>
>    
>> A good look at the Elna sheet referenced suggests that even very
>> modest fan colling could double lifetimes.
>>      
> And what's the life of the fan? ;-)
>
>    
3000-5000 hours for sleeve 10-50k hours for ball bearing ;->
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