[labnetwork] reducing noise in the chase area

[Michael Rooks]

Ebara pumps and mufflers are good advice. The least expensive solution is
noise-cancellation headphones. The Bose in-ear model is really great, and
also plugs into a phone for those tech-support calls.

--------------------------------
Michael Rooks
nano.yale.edu


On Thu, Jul 8, 2021 at 12:10 PM Morrison, Richard H., Jr <
rmorrison at draper.com> wrote:

> You could try to place sound enclosures around your pumps, just need to be
> careful of the heat buildup.
>
>
>
> Here is a link for that:
> https://www.acoustiblok.com/2018/05/15/vacuum-pump-noise-enclosures/?gclid=EAIaIQobChMI-prOk7zT8QIVj3xvBB1jcAmREAAYASAAEgK8XPD_BwE
>
>
>
> A lot of pump suppliers ell exhaust silencers, we did that on our EBARA
> pumps and really reduced the noise.
>
>
>
> Rick
>
>
>
>
>
> Richard Morrison
>
> PMTS
>
> Draper Laboratory
>
> 555 Technology Square
>
> Cambridge Ma  02139
>
> Office: 617-258-3420
>
> Cell: 508-930-3461
>
>
>
>
>
>
>
> *From:* labnetwork <labnetwork-bounces at mtl.mit.edu> *On Behalf Of *Manish
> Keswani
> *Sent:* Thursday, July 8, 2021 6:10 AM
> *To:* labnetwork at mtl.mit.edu
> *Subject:* [labnetwork] reducing noise in the chase area
>
>
>
> Hello all,
>
>
>
> We have significant noise in the chase area due to equipment and pumps. Do
> you know of any sound absorbing materials that are compatible with
> cleanroom or other noise reduction options that are effective.
>
>
>
> Thanks so much.
>
>
>
> Manish Keswani
>
> Lawrence Livermore National Laboratory
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