[Amps] Muffin Fan on Swan Mark 1
Steve Katz
stevek@jmr.com
Mon, 29 Jul 2002 07:00:05 -0700
> >
> ** 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
>
>