No but some one in Australia just bought the iPhone 6s via a robot.
--Original Message--
From: Alan Buxey
Sender: NANOG
To: Nick Hilliard
To: nanog@nanog.org
Subject: Re: Ear protection
Sent: Sep 26, 2015 04:21
Great summary of the thread
No-one using remote control robots with video
Great summary of the thread
No-one using remote control robots with video feed etc for working in these
environments then? Plans to? ;)
alan
On 23/09/2015 10:34, Nick Hilliard wrote:
> What are people using for ear protection for datacenters these days?
Summarising, people seem to use a wide variety of kit:
Ear muffs:
- 3M Peltor Shotgunner Hearing Protector
- 3M Peltor Optime
Acoustic headsets:
- 3M Peltor W
> > On Sep 23, 2015, at 7:33 AM, Joe Greco wrote:
> >=20
> > Passive cooling typically translates to lower performance but also can
> > be more expensive.
>
> $DAYJOB uses an immersion cooling system so it=E2=80=99s higher =
> performance and much quieter.
That's not typical passive cooling. An
For years we have used the Peltor/3M Bluetooth headsets in the datacenter.
Proper hearing protection and noise cancelling mic, with the added bonus of
protecting my head a bit when I am up on the ladder in the DC and can easily
bang into potentially sharp things. http://goo.gl/ShTCEF
They are
On Thu, Sep 24, 2015 at 09:51:07AM -0500, Chris Boyd wrote:
>
> > On Sep 23, 2015, at 7:33 AM, Joe Greco wrote:
> >
> > Passive cooling typically translates to lower performance but also can
> > be more expensive.
>
> $DAYJOB uses an immersion cooling system so it’s higher performance and much
> On Sep 23, 2015, at 7:33 AM, Joe Greco wrote:
>
> Passive cooling typically translates to lower performance but also can
> be more expensive.
$DAYJOB uses an immersion cooling system so it’s higher performance and much
quieter.
—Chris
gt;> -Original Message-
>> From: NANOG [mailto:nanog-boun...@nanog.org] On Behalf Of Bryan Holloway
>> Sent: Wednesday, September 23, 2015 9:48 AM
>> To: Joe Greco; jim deleskie
>> Cc: Alex Rubenstein; NANOG
>> Subject: Re: Ear protection
>>
>>
>&
Subject: Re: Ear protection
On 9/23/15, 7:53 AM, "NANOG on behalf of Joe Greco"
wrote:
Maybe I've always listened to my music to loud and spend the bulk of
time via ssh, but I've never felt a need for hearing protection in a
DC, is this generally an issue for people?
Dep
> What are people using for ear protection for datacenters these days?
> I'm down to my last couple of corded 3M 1110:
http://www.moldex.com/hearing-protection/foam-earplugs/pura-fit.php
This are cheap, but that's sort of the point - you can put a bin, or several
bins, filled with them on the
If you go the "molded to my ear" route, do not forget that your ears
will tend to change over time and these must be replaced periodically
or they'll become uncomfortable and less effective. (I forget what the
recommendation is but I think every 1-2 years at the outside.)
On Wed, Sep 23, 2015 at 1
So I intended to provide a few short comments on this but got on a
roll. The below may be of more or less use to you but this is the way
I look at things.
Listening to music isn't all that bad a means of dealing with noise
for shorter periods such as the odd onsite engineers have to do
because eit
inal Message-
From: NANOG [mailto:nanog-boun...@nanog.org] On Behalf Of Lamar Owen
Sent: Wednesday, September 23, 2015 11:13 AM
To: NANOG
Subject: Re: Ear protection
On 09/23/2015 10:09 AM, Keith Stokes wrote:
> Since I’m in our colo facility this morning, I decided to put some numbers on
&g
On 09/23/2015 10:09 AM, Keith Stokes wrote:
Since I’m in our colo facility this morning, I decided to put some numbers on
it in my little isolated corner with lots of blowers running.
According to my iPhone SPL meter, average SPL is 81 - 82 dB with peaks 88 - 89
dB.
With SPL that close to th
I use the 3M E-A-R plugs at home and love them. Since my tragus doesn't fold
over, I am unable to use traditional Apple earbuds or other things that just
fall out of my ear. 3M E-A-R plugs are like memory foam and fit snugly,
providing excellent noise reduction. I use ComplyFoam on in-ear headph
On Wed, Sep 23, 2015 at 1:34 AM, Nick Hilliard wrote:
> What are people using for ear protection for datacenters these days?
For me, it depends on the use case.
If I need to monitor for other sounds, or listen to music:
Bose QuietComfort 15 - discontinued, but still at Costco.com for $240.
The
Holloway
Sent: Wednesday, September 23, 2015 9:48 AM
To: Joe Greco; jim deleskie
Cc: Alex Rubenstein; NANOG
Subject: Re: Ear protection
On 9/23/15, 7:53 AM, "NANOG on behalf of Joe Greco"
wrote:
>> Maybe I've always listened to my music to loud and spend the bulk of
>>ti
[mailto:nanog-boun...@nanog.org] On Behalf Of Harald Koch
Sent: Wednesday, September 23, 2015 10:45 AM
To: David Hubbard
Cc: NANOG list
Subject: Re: Ear protection
I use Etymotic earplugs on my motorcycle as well as in other loud environments,
because they attenuate "without loss of clarity&qu
I use Etymotic earplugs on my motorcycle as well as in other loud
environments, because they attenuate "without loss of clarity":
http://www.amazon.com/Etymotic-Research-ETY-Plugs-Protection-Earplugs/dp/B0044DEESS
--
Harald
I wear one of two things:
1) The 3M Peltor 105 ear muffs which offer 30db reduction.
I keep them in my car because I also use them for the gun
range, they fit snug but not annoying. They're only $18
on amazon: http://tinyurl.com/peltor105
There's also a behind the head bar if you don't like the o
On Wed, 2015-09-23 at 13:48 +, Bryan Holloway wrote:
> Depends on the type of "noise" too.
Obviously seek competent medical advice, but my understanding is that
this is a myth.
The energy of sound is what causes damage. Bach played at 120dB will do
just the same damage as a jet engine at 120d
Since I’m in our colo facility this morning, I decided to put some numbers on
it in my little isolated corner with lots of blowers running.
According to my iPhone SPL meter, average SPL is 81 - 82 dB with peaks 88 - 89
dB.
According to the OSHA hearing protection chart, 90 dB is the maximum lev
I use these normally. http://www.howardleight.com/earplugs/laser-lite
I am surprised some datacenters don't have a requirement for ear protection
when entering their facilitiy. Most large construction sites I have been to
required me to have ear plugs at least in a pocket and I have been to a fe
On 9/23/15, 7:53 AM, "NANOG on behalf of Joe Greco"
wrote:
>> Maybe I've always listened to my music to loud and spend the bulk of
>>time
>> via ssh, but I've never felt a need for hearing protection in a DC, is
>>this
>> generally an issue for people?
>
>Depends on how long and how noisy.
>
>As
I use these
http://www.amazon.com/V-MODA-Faders-Tuned-Earplugs-Electro/dp/B007RRTO2Y/ref=sr_1_9?ie=UTF8&qid=1443014097&sr=8-9&keywords=er+20+ear+plugs
in the equipment room, You can still hear, just brings the level down to a
manageable level. Looks like a pair of headphones.
On Wed, Sep 23, 2015 at 8:50 AM, wrote:
> When buying a compute cluster, if there's a budget choice between
> 15 more teraflops, or 15 less decibels, the teraflops *always* win.
>
Loudly sounds like a flop to me puns fully intended
--
Brian Christopher Raaen
Network Architect
Zcorum
On Wed, 23 Sep 2015 11:08:09 -, Alex Rubenstein said:
> Why not just build a Datacenter that is quiet?
When buying a compute cluster, if there's a budget choice between
15 more teraflops, or 15 less decibels, the teraflops *always* win.
pgpPEg0jomK8N.pgp
Description: PGP signature
> Maybe I've always listened to my music to loud and spend the bulk of time
> via ssh, but I've never felt a need for hearing protection in a DC, is this
> generally an issue for people?
Depends on how long and how noisy.
As I've gotten older, I find loud noise in general is less tolerable,
so I'
> Why not just build a Datacenter that is quiet?
Because the cost differential to do so is a lot greater than the $10
to get some hearing protection?
Passive cooling typically translates to lower performance but also can
be more expensive.
... JG
--
Joe Greco - sol.net Network Services - Milwa
Maybe I've always listened to my music to loud and spend the bulk of time
via ssh, but I've never felt a need for hearing protection in a DC, is this
generally an issue for people?
On Wed, Sep 23, 2015 at 8:08 AM, Alex Rubenstein wrote:
> Why not just build a Datacenter that is quiet?
>
> On Sep
Why not just build a Datacenter that is quiet?
On Sep 23, 2015 05:34, Nick Hilliard wrote:
What are people using for ear protection for datacenters these days? I'm
down to my last couple of corded 3M 1110:
http://www.shop3m.com/3m-corded-earplugs-hearing-conservation-1110.html
These work reaso
I used molded 15dB earplug from ACS that I also use for other environments
(music, etc).
They are way much more comfortable (like, you forget them) but also more
expensive.
BTW I'm looking for a place to get new ones in Europe, if anyone has got
adresses.
Will van Gulik
On 23 Sep 2015, at 1
> On Wed, Sep 23, 2015 at 2:34 AM, Nick Hilliard wrote:
> > What are people using for ear protection for datacenters these days?
>
> Telecommuting, in my case.
>
> had to say it! :0
I carry these around in my pocket all the time:
http://www.amazon.com/gp/product/B000W2CPCC
Not just for datace
On Wed, Sep 23, 2015 at 2:34 AM, Nick Hilliard wrote:
> What are people using for ear protection for datacenters these days?
Telecommuting, in my case.
had to say it! :0
> I'm
> down to my last couple of corded 3M 1110:
>
> http://www.shop3m.com/3m-corded-earplugs-hearing-conservation-1110.htm
34 matches
Mail list logo
