[R-390] Re: Pearl tube shields
John KA1XC
[email protected]
Thu, 18 Mar 2004 15:20:28 -0500
Bob,
do have a specific vendor in mind or a URL handy for these?
thanks,
John
----- Original Message -----
From: "Bob Tetrault" <[email protected]>
To: "W. Li" <[email protected]>; "R390A" <[email protected]>
Sent: Thursday, March 18, 2004 11:39 AM
Subject: RE: [R-390] Re: Pearl tube shields
> A final note for those interested in fans: Those ball bearing jobs are
also
> available in 220V versions, and when run on 110 are **absolutely** silent.
> Sure they move much less air but still plenty.
>
> Bob
> Portland, OR
>
> -----Original Message-----
> From: [email protected] [mailto:[email protected]]On
> Behalf Of W. Li
> Sent: Wednesday, March 17, 2004 7:11 AM
> To: R390A
> Subject: [R-390] Re: Pearl tube shields
>
>
> SNIP - As Roy correctly points out, a fan is far more important to
dissipate
> heat away from the tubes. On the market today are 80cm ball-bearing fans
> that are incredibly quiet that can be mounted strategically to dissipate
> heat... most useful for those of us that have the unit housed in a
cabinet.
> My preference would be to mount the receiver in a ventilated rack with
both
> top and bottom covers OFF.
>
> SNIP
>
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