loshia
Legendary
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Activity: 1610
Merit: 1000
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March 15, 2013, 08:21:04 PM |
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the PSU will die faster.
add rear fans will decrease air pressure in the box. it will cause the PSU over heat.
Ng, What about drilling small holes just above PSU fan to let hot air out? What do you think good/bad. The holes are small no to destroy aluminum box and it to be able to work as heatsink
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rudrigorc2
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Activity: 1064
Merit: 1000
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March 15, 2013, 08:21:43 PM |
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the PSU will die faster.
add rear fans will decrease air pressure in the box. it will cause the PSU over heat.
Ng, What about drilling small holes just above PSU fan to let hot air out? What do you think good/bad. The holes are small no to destroy aluminum box and it to be able to work as heatsink he answered some posts earlier, will decrease air pressure causing overheat. the math is all done! I will follow all recomendations.
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loshia
Legendary
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Activity: 1610
Merit: 1000
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March 15, 2013, 08:23:37 PM |
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adding a fans and drilling a holes is completely different thing. So leting hot air out with decreased air presure may turn out to be better
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Dalkore
Legendary
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Activity: 1330
Merit: 1026
Mining since 2010 & Hosting since 2012
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March 15, 2013, 08:23:48 PM |
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Try air conditioning the room to a lower overall ambient temperature. This is a sure fire way to reduce heat and keep the units within their design specifications.
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Hosting: Low as $60.00 per KW - LinkTransaction List: jayson3 +5 - ColdHardMetal +3 - Nolo +2 - CoinHoarder +1 - Elxiliath +1 - tymm0 +1 - Johnniewalker +1 - Oscer +1 - Davidj411 +1 - BitCoiner2012 +1 - dstruct2k +1 - Philj +1 - camolist +1 - exahash +1 - Littleshop +1 - Severian +1 - DebitMe +1 - lepenguin +1 - StringTheory +1 - amagimetals +1 - jcoin200 +1 - serp +1 - klintay +1 - -droid- +1 - FlutterPie +1
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ngzhang
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March 15, 2013, 08:29:21 PM |
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adding a fans and drilling a holes is completely different thing. So leting hot air out with decreased air presure may turn out to be better
front fans press "cool air" inside the PSU. drill holes will reduce the amount of cool air. so the PSU will die faster. the air blow to PSU didn't go through module heatsink, so they are maintain cool. drill holes about the PSU will let those valuable cool air run over... PS: when temp3 is about 50 C, the chip die is only about 65C, completely no problem. not necessary to do too hard, we already over-engineered it for you.
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rudrigorc2
Legendary
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Activity: 1064
Merit: 1000
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March 15, 2013, 08:45:48 PM |
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mineral oil? Maybe? in summer Id like to try that if possible ok to use longer flat cables?
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luffy
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March 15, 2013, 09:19:21 PM |
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when can we order the expansion modules? can we fit more than 4 modules in this batch1 m/b if we make a bigger box?
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optimator
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March 15, 2013, 09:48:54 PM |
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Hello My stats read: Fan1: 0 Fan2: 2880 Fan3: 2520
Temp1:26 Temp2: -1 Temp3:47 However, it appears all fans are spinning. Any ideas?
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Sitarow
Legendary
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Activity: 1792
Merit: 1047
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March 15, 2013, 10:59:34 PM |
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PS: when temp3 is about 50 C, the chip die is only about 65C, completely no problem. not necessary to do too hard, we already over-engineered it for you.
it's good to hear that care and attention was put into the design the Avalon housing. thank you for providing those details
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optimator
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March 16, 2013, 12:53:25 AM |
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PS: when temp3 is about 50 C, the chip die is only about 65C, completely no problem. not necessary to do too hard, we already over-engineered it for you.
it's good to hear that care and attention was put into the design the Avalon housing. thank you for providing those details Does this mean 47 is good or is my chip going to die?
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kaerf
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March 16, 2013, 12:58:07 AM |
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adding a fans and drilling a holes is completely different thing. So leting hot air out with decreased air presure may turn out to be better
front fans press "cool air" inside the PSU. drill holes will reduce the amount of cool air. so the PSU will die faster. the air blow to PSU didn't go through module heatsink, so they are maintain cool. drill holes about the PSU will let those valuable cool air run over... PS: when temp3 is about 50 C, the chip die is only about 65C, completely no problem. not necessary to do too hard, we already over-engineered it for you. What do you consider the maximum safe temperature for Temp3 for long term mining? Spring/Summer is coming and I'm sure my rig will be consistently over 50C since it is close right now.
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server
Legendary
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Activity: 892
Merit: 1002
1 BTC =1 BTC
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March 16, 2013, 01:01:13 AM |
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PS: when temp3 is about 50 C, the chip die is only about 65C, completely no problem. not necessary to do too hard, we already over-engineered it for you.
it's good to hear that care and attention was put into the design the Avalon housing. thank you for providing those details Does this mean 47 is good or is my chip going to die? It's fine, not hot at all. The inside of the chip is called a 'die'. And with these temps you cannot fry your die
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buyshowher
Newbie
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Activity: 13
Merit: 0
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March 16, 2013, 01:16:24 AM |
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where's my batch#1 machine
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optimator
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March 16, 2013, 01:29:50 AM |
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It's fine, not hot at all. The inside of the chip is called a 'die'. And with these temps you cannot fry your die Ha! Now I understand. I thought my chip was going to die
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johnyj
Legendary
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Activity: 1988
Merit: 1012
Beyond Imagination
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March 16, 2013, 04:35:30 AM |
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Tomorrow the machine will be put on balcony, which is -15 degree for the moment, is there a way to remote login to web interface?
Do you update the firmware while mining? If you stop the cgminer, how can you make sure it will not be activated again by scheduler?
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Bogart
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Activity: 966
Merit: 1000
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March 16, 2013, 03:01:03 PM |
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...annnnd it's paid for itself, USD-wise. 33 BTC earned in just 91 hours. A bit more to go to break-even BTC-wise yet.
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"All safe deposit boxes in banks or financial institutions have been sealed... and may only be opened in the presence of an agent of the I.R.S." - President F.D. Roosevelt, 1933
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johnyj
Legendary
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Activity: 1988
Merit: 1012
Beyond Imagination
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March 16, 2013, 03:07:08 PM |
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...annnnd it's paid for itself, USD-wise. 33 BTC earned in just 91 hours. A bit more to go to break-even BTC-wise yet. Chinese rules
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ewibit
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Activity: 2955
Merit: 1050
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March 16, 2013, 03:23:52 PM |
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...annnnd it's paid for itself, USD-wise. 33 BTC earned in just 91 hours. on which lucky pool you are?
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jgarzik (OP)
Legendary
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Activity: 1596
Merit: 1099
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March 16, 2013, 03:34:20 PM |
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...annnnd it's paid for itself, USD-wise. 33 BTC earned in just 91 hours. A bit more to go to break-even BTC-wise yet. Well, I just earned 50+ BTC last night solo mining.
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Jeff Garzik, Bloq CEO, former bitcoin core dev team; opinions are my own. Visit bloq.com / metronome.io Donations / tip jar: 1BrufViLKnSWtuWGkryPsKsxonV2NQ7Tcj
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