Pages:
Author

Topic: How to sound proof a pair of s-7 miners. - page 2. (Read 4427 times)

legendary
Activity: 4256
Merit: 8551
'The right to privacy matters'
October 30, 2015, 09:29:19 AM
#51
  results are it is quiet.

 at 60%  fan which is more than 4000 rpm

freq 575

 I am well under 55db


cost was 100 for the duct

  I can make 4 more

 I made 4

A wooden case the audio rack was  free but you could build  a rectangle open ended box  for 10 bucks

and some duct tape 10 more grand total of 120.

to be fair I added some moving blankets and a pair of long sheets of mdf but they don't take a lot of extra sound off.

I will break the  sound meter out in a bit.








legendary
Activity: 4256
Merit: 8551
'The right to privacy matters'
October 30, 2015, 09:02:08 AM
#50
two on intake





for the center I have an old audio rack


http://www.mcmelectronics.com/product/555-17805?green=11116641562




my two car garage is now a 1 car.  but it has been used as a one car garage with storage for years.

legendary
Activity: 4256
Merit: 8551
'The right to privacy matters'
October 30, 2015, 08:53:53 AM
#49
finally got my two set up in the garage.

hands down the best solution is this.  you can make at least 6 mufflers which does 3 s-7's

can not get this to show

https://i.imgur.com/88djusZ.png



one muffler



two on exhaust

legendary
Activity: 1484
Merit: 1004
September 25, 2015, 11:43:28 AM
#48
loll Tupsu

Yeah sure its not for me.
legendary
Activity: 1218
Merit: 1003
September 25, 2015, 08:03:09 AM
#47

You guys run 2 S7 on 1 Controller ? Why ?

If you have to ask why, this is not for you.

I want to use the S7 controller for 8 x S5 blade.
It is 1 x water cooled S5  4,3 TH/s.  Winter is coming.
legendary
Activity: 4256
Merit: 8551
'The right to privacy matters'
September 25, 2015, 06:53:49 AM
#46
geez.. that is one freakishly loud miner.. heh.

https://youtu.be/5UFGEXyduSA

Have you tried reseating the heatsinks ?

Are the chips sitting flush with said heatsinks ?

Have you considered lapping everything and/or adding a copper slab or shims to the heatsink ?

Why all the interest in the heatsinks? As I have seen the pictures, there is a small heatsink  :)onto each chip. They aren't screwed down in any way. There is nothing to lap. It's completely unlike a CPU heatsink in terms of it's attachment.

It's a 1200W box that's got to get rid of it's heat, and it does so with high static pressure, high CFM, loud fans.

yeah and the only way to keep temps down it to let the fans do their job.  So if you are not restricting airflow the best shot you have is a muffler system.

Now the 25 foot piece of duct work I ordered from Home Depot was 97 bucks.  If it works well it is lower cost then the mufflers and it will allow me to send the hot air out the window.  am looking forward to its arrival.
alh
legendary
Activity: 1846
Merit: 1052
September 24, 2015, 11:52:50 PM
#45
geez.. that is one freakishly loud miner.. heh.

https://youtu.be/5UFGEXyduSA

Have you tried reseating the heatsinks ?

Are the chips sitting flush with said heatsinks ?

Have you considered lapping everything and/or adding a copper slab or shims to the heatsink ?

Why all the interest in the heatsinks? As I have seen the pictures, there is a small heatsink  :)onto each chip. They aren't screwed down in any way. There is nothing to lap. It's completely unlike a CPU heatsink in terms of it's attachment.

It's a 1200W box that's got to get rid of it's heat, and it does so with high static pressure, high CFM, loud fans.
legendary
Activity: 1624
Merit: 1001
All cryptos are FIAT digital currency. Do not use.
September 24, 2015, 10:31:54 PM
#44
geez.. that is one freakishly loud miner.. heh.

https://youtu.be/5UFGEXyduSA

Have you tried reseating the heatsinks ?

Are the chips sitting flush with said heatsinks ?

Have you considered lapping everything and/or adding a copper slab or shims to the heatsink ?
legendary
Activity: 4256
Merit: 8551
'The right to privacy matters'
September 24, 2015, 08:27:12 PM
#43
Wow I was dead lucky with that setup just plugged them in with no real thought and they worked.



Thank you. Now working .



@ Tupsu

here is a shot of my controller loaded for 6 boards.  so:

 1)full
2) full
 3) full
4)full
5) blank
6)full
7) blank
8 )full
9) blank


Click to enlarge


You guys run 2 S7 on 1 Controller ? Why ?

saves power and if it dies you have a backup.
legendary
Activity: 1096
Merit: 1021
September 24, 2015, 08:26:23 PM
#42

I am now running 2 pieces and the room is too warm since the night air is warm.

A two piece design needs to be diff.  if you attach the machines   the muffler will need to have a different adapter to accommodate the fans

I think you need to vent them out a window or something.
legendary
Activity: 4256
Merit: 8551
'The right to privacy matters'
September 24, 2015, 08:14:32 PM
#41
Nice work Phil.  I'd love to see the two S7's on one controller at 600 freq  Cheesy

need more muffler

found this at home depot


http://www.homedepot.com/p/Thermaflex-EverClean-7-in-x-25-ft-HVAC-Ducting-R8-0519-0700-0003/203767737

if this is better it is much cheaper
legendary
Activity: 4256
Merit: 8551
'The right to privacy matters'
September 24, 2015, 08:12:52 PM
#40
Phil, what was the dB reading before the muffler?  I didn't see it listed in the thread.
stock speed 600
each muffler drops it 4db  so 65 or 66db for 1 s-7 and it whines fan at about 35-38%  

 then 61-62  1 muffler

then 57-58 2 mufflers      with stock freq and  fan at 35%

it is warm in NJ  77f today  if it were colder  fan could go to 32%

all numbers above are at ⅔ meter



I am now running 2 pieces and the room is too warm since the night air is warm.

A two piece design needs to be diff.  if you attach the machines   the muffler will need to have a different adapter to accommodate the fans
legendary
Activity: 1096
Merit: 1021
September 24, 2015, 07:57:00 PM
#39
Nice work Phil.  I'd love to see the two S7's on one controller at 600 freq  Cheesy
legendary
Activity: 1274
Merit: 1000
September 24, 2015, 05:50:10 PM
#38
Phil, what was the dB reading before the muffler?  I didn't see it listed in the thread.
legendary
Activity: 1484
Merit: 1004
September 24, 2015, 05:48:53 PM
#37
Wow I was dead lucky with that setup just plugged them in with no real thought and they worked.



Thank you. Now working .



@ Tupsu

here is a shot of my controller loaded for 6 boards.  so:

 1)full
2) full
 3) full
4)full
5) blank
6)full
7) blank
8 )full
9) blank


Click to enlarge


You guys run 2 S7 on 1 Controller ? Why ?
legendary
Activity: 4256
Merit: 8551
'The right to privacy matters'
September 24, 2015, 05:47:40 PM
#36
Sound proof will raise the temperature substantially and probably shorten the life of your miners.  Just put them in the garage or something.

Sound proofing does not increase temps if done correctly.

I am not restricting air flow with the muffler system.

the setup works fine with one machine. with more then one it will need a tweak or 2.

easiest tweak is don't slide them to lock.



the mufflers will never leak water/coolant.
sr. member
Activity: 353
Merit: 251
September 24, 2015, 05:44:21 PM
#35
Sound proof will raise the temperature substantially and probably shorten the life of your miners.  Just put them in the garage or something.

or watercool it!
sr. member
Activity: 353
Merit: 251
September 24, 2015, 05:43:13 PM
#34
you tink making watercooled s7 will be possible?
with c1 /s3/ s5 bloscks?
maby someone make a hole new designg waterblock for s7?
i will buy! Grin
legendary
Activity: 4256
Merit: 8551
'The right to privacy matters'
September 24, 2015, 05:40:43 PM
#33
Wow I was dead lucky with that setup just plugged them in with no real thought and they worked.



Thank you. Now working .



@ Tupsu

here is a shot of my controller loaded for 6 boards.  so:

 1)full
2) full
 3) full
4)full
5) blank
6)full
7) blank
8 )full
9) blank


Click to enlarge

newbie
Activity: 35
Merit: 0
September 24, 2015, 05:40:12 PM
#32
Sound proof will raise the temperature substantially and probably shorten the life of your miners.  Just put them in the garage or something.
Pages:
Jump to: