[Amps] Muffin Fan on Swan Mark 1

[stevek@jmr.com (Steve Katz)]

> > 
> **  I build a cardboard box mock-up enclosure, duct-tape stuff in place, 
> measure the delivered pressure with a manometer, and, if needed, I make 
> changes.  I have found few blowers blower that meet the mfg's claimed 
> specs.  //  The rule of thumb for blower selection:  If the tube blows 
> out of the socket when one's thumb is removed from the anode, a smaller 
> blower is probably a good idea. 
> 
> **Nah, it's okay if that happens.  That's what the anode clamp is for.
> -WB2WIK/6
> 
>