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261  Bitcoin / Hardware / Re: GekkoScience Terminus R808 Miner Official Support Thread on: July 04, 2018, 12:52:57 PM
well, i think that the heat dissipation is the base of the noise, and the noise is what renders it unusable in home applications.
Agreed, one is tied to another, but i do know that its definately not easy to get rid of the noise... Other than immersion cooling or water cooled blocks. So...
Those fans all together consume a huge amount of power as well, which can be used to cool or pump as well.
262  Economy / Service Announcements / Re: Cryptouniverse - Official Canaan Distributor on: July 04, 2018, 09:10:29 AM
Are there still promotions of any kind?

How is the noise production in compare to the S9 antminer? The Canaan's have only 1 fan, as to 2 fans of the antminer?

Thanks.
263  Bitcoin / Hardware / Re: GekkoScience Terminus R808 Miner Official Support Thread on: July 04, 2018, 08:34:16 AM
now what i wonder: if someone designs something like this; why not design a new wort of S9, built with wate/liquid cooled blocks, optimised to run silent? its the biggest problem for the most people: noise...

If we could fabricate these with watercooling we could stack many and have decent hashrates and silent operation... Smiley
264  Bitcoin / Mining software (miners) / Re: Dollemizer Firmware ASICBOOST Comming! [custom s9, s9i, t9 Firmware upgrade] on: July 03, 2018, 08:08:29 PM
wish.


A few hours a day in summer i just cant control the temp enough yet to alway be on the safe side. Would be nice if you can set that temperature so they throttle back a bit. At evening and night when temps are lower, they can hash higher.
265  Bitcoin / Mining software (miners) / Re: Dollemizer Firmware ASICBOOST Comming! [custom s9, s9i, t9 Firmware upgrade] on: July 03, 2018, 07:53:46 PM
What would really be nice is if you can set it the other way around: Set a max chip temp and throttle the miner up to that temp. Sun is shining? less TH. Mother-in-law visiting? 25Th! Grin Grin
266  Bitcoin / Mining / Re: Introduction - my small operation and photos on: July 03, 2018, 12:10:09 PM
@halminer,

To create a hot and a cold area is a really good idea. But I wont use cardboard. Just pure for the safety. It can get on fire really fast.
I also have a small and a big farm. @ the small farm location I use cast walls.
https://ibb.co/nLvePy
https://ibb.co/bsQePy

I am not sure how much heat the Avelon powersupply generate. I did not create a hole for the powersupply because, the bitmain powersupply does not generate a lot of heat.

Anyway good luck with futher improvements.

Now that's a hot basement!  Grin Grin

As good as the same setup i have. What cable size do you use for power? Do you meter it as well?
267  Alternate cryptocurrencies / Announcements (Altcoins) / Re: ★★DigiByte|极特币★★[DGB]✔ DigiSync v6.16.2 - DigiSpeed - Segwit -DiguSign on: July 03, 2018, 10:03:59 AM
I usually adhere to such tactics to not keep coins of projects that are on the crypto market for more than one year. Since these projects have already worked out their news and will no longer grow in price. But this opinion does not apply to the DGB. Thr DigiByte project has not yet played its news and the DGB coin will have to grow many times! DGB is the same stablecoin as the LTC.

Well, if the DGB reaches the same value of the LTC, i will buy every member here a beer!  Grin Grin
how much do you have? Cheesy

enough to give 200.000+ beer's away when DGB reaches LTC prices  Grin Grin
268  Bitcoin / Mining / Re: small home asic farm still in progress on: July 03, 2018, 09:59:30 AM
nice setup you got there Grin

Thanks!   Compliments Always appreciated...  Wink
269  Bitcoin / Mining software (miners) / Re: Dollemizer Firmware ASICBOOST Comming! [custom s9, s9i, t9 Firmware upgrade] on: July 02, 2018, 08:51:41 PM
Hi Dutchlincoln,

Asicboost will adjust the way your miner calculates, nothing will be changed on volts or hertz. This way the temps will be around the same. (as far as we have seen on our testing rigs)

P.s. (srry for the dutch) Mooie koelkast met geluidsfoam! Wink

Groeten,

The Dolleteam!

Thanks Dolle!
Ik post wat meer foto's als ik klaar ben, hoop eind van deze week.

PM me anders even over de mogelijkheden als je wilt, ik ben wel benieuwd eerlijk gezegd.
270  Bitcoin / Mining software (miners) / Re: Dollemizer Firmware ASICBOOST Comming! [custom s9, s9i, t9 Firmware upgrade] on: July 02, 2018, 08:46:44 PM
we are selling small units as well

Highly interested. Tell me more...  Grin
271  Bitcoin / Mining software (miners) / Re: Dollemizer Firmware ASICBOOST Comming! [custom s9, s9i, t9 Firmware upgrade] on: July 02, 2018, 07:43:46 PM

Its looking very nice, but a tad unnessecerily complicated.
Why not start with smaller units?

i think there's a serious market for approx. 10-20 miners.
In winter its possible to put in a heat exchanger also, and use the heat for central heating and hot water, making ROI even better...
272  Bitcoin / Mining / Re: small home asic farm still in progress on: July 02, 2018, 07:25:19 PM
ps.

today i pulled a new 3 phase cable of 10 sq mm. (no idea of gauge) from my shed to my main fuse box.
I have bought a 40 Kva UPS 2 weeks ago for a bargain.
Installed a new fusebox on the fridge with 6x 32amps breaker for 6 PDU distributions. Also a 125amps mains breaker, and 2x 16amps 3 phase groups.
Still need some extra 16A groups for 16A pdu of the servers, switch(es), and gpu miners.
i'll post pics when im done  Grin

273  Bitcoin / Mining software (miners) / Re: Dollemizer Firmware ASICBOOST Comming! [custom s9, s9i, t9 Firmware upgrade] on: July 02, 2018, 06:20:10 PM
only thing i worry about is temperatures....
How well are temperatures under control with asicboost?

how well can hashrate be upgraded without higher tempratures?
274  Bitcoin / Mining / Re: small home asic farm still in progress on: July 02, 2018, 03:31:40 PM
Why don't you add Innosilicon & Antminer Z9 mini to your farm ? Z9 uses 300 watt with 10,000 Sol/s and A9 zenmaster uses 620 watt with 50,000 Sols/sec. It will give you good return and you'll be able to breakeven faster making good profits. If we look at your cost it will be 6 cents & 13.5 cents perhour yielding greta deal of profit


yyyyyes, well the A3 that i bought a few months ago, has made up til now approx. 40.000 sia. Still not enough to break-even...
The L3+ that i bought for 2250 euro's, is making me currently approx. 6 euro's a week... Still not enough to break-even...
I was having bad luck that turned to good luck, by at the end not buying a D3....

So, now i would try it AGAIN with a Z9?

Sorry, no faith that it would even break even, as hashrate will skyrocket when everyone turns their machine on...
I have thought about it, but i would only do so with a nice coupon, to have the first half for free. 400 buck plus shipping might be worth the gamble.

I regret that i was in doubt with the E3 when it was $800 in the beginning. Right now, i think it is way overpriced.

300 watts sounds delicious by the way... Smiley I don't have much power left in the cables.... Cool
275  Alternate cryptocurrencies / Announcements (Altcoins) / Re: ★★DigiByte|极特币★★[DGB]✔ DigiSync v6.16.2 - DigiSpeed - Segwit -DiguSign on: July 01, 2018, 09:55:37 PM
Just documented my balance of past week.
I earner roughly $7 for a whole week of mining DGB with 1 L3+  Undecided

Now, when i take a look at whattomine, it should be around $3.50 a day (whichis rediculous as well...)

What went wrong?

What do i mine best with my L3+, as its better off as a doorstop at this moment...

dgb mining is no way interesting anymore... Angry

Better just buy the coin... (whats the value of a coin that has not enough value to be mined???)
276  Bitcoin / Hardware / Re: Bitmain's Released Antminer S9, World's First 16nm Miner Ready to Order on: July 01, 2018, 08:41:03 PM
has anyone expirience with the awful whining noise of the S9i miners?

i have some as an upgrade, but at a certain point they generate a sound that goes through the bones!
I had one connected to silencing hose at inlet and outlet, but the noise that came from the machine itself was horrible and pain to the ears... When the fans speeded up and or down a bit, it was as good as gone...
bad thing is that it seems to be right at operating speed.

anyone experience this as well?
277  Bitcoin / Hardware / Re: Bitmain's Released Antminer S9, World's First 16nm Miner Ready to Order on: July 01, 2018, 07:36:02 PM
tech q: does anyone know what the quality of the bitmain psu's is?
power factor, thd etc.?

im wondering as it doesnt hurt much when you have one or 2, but many can cause serious problems when its not that great; high currents in neutral line, high 3rd and 5th harmonics etcetera?
278  Bitcoin / Hardware / Re: Bitmain's Released Antminer S9, World's First 16nm Miner Ready to Order on: July 01, 2018, 05:02:36 PM
S9i 14ths no longer in the bitmain website, maybe its over, still having the 13.5Th

or they do what they did every past: sell the slower ones first and then when those are sold out, magically re-appear with the 14TH batches.. Smiley
279  Alternate cryptocurrencies / Announcements (Altcoins) / Re: ★★DigiByte|极特币★★[DGB]✔ DigiSync v6.16.2 - DigiSpeed - Segwit -DiguSign on: July 01, 2018, 04:57:12 PM
I usually adhere to such tactics to not keep coins of projects that are on the crypto market for more than one year. Since these projects have already worked out their news and will no longer grow in price. But this opinion does not apply to the DGB. Thr DigiByte project has not yet played its news and the DGB coin will have to grow many times! DGB is the same stablecoin as the LTC.

Well, if the DGB reaches the same value of the LTC, i will buy every member here a beer!  Grin Grin
280  Bitcoin / Mining support / Re: tech question in controlling fans and temp on: July 01, 2018, 04:54:16 PM
You can read all of the temps from the S9 by calling for stats on port 4028.

For example, if you have ncat and can access the miner over your network:

Code:
echo {"command":"stats"} | nc [IP] 4028     -- for Windows
echo -n 'stats' | nc [IP] 4028              -- for Linux

Thanks, but i'm really more a hardware guy then a software guy...  Cool Wouldn't know how to start...  Grin

What i would need, is something like an arduino, with a program that monitors the (average) temp of (all) my miner(s). This could be translated into an analog 0-10v or 4-20ma value on the output (to frequency inverter), that is compared by the value of an analog input of a potentiometer (temp setting) in order to regulate ventilation speed.

On top of this, the arduino should send a message when a certain temp. is reached (although this should be possible in awesome miner as well.)

Anyone here capable of writing such? Cool
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