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Showing 18 of 18 results by miner6464
When I put the clamp on each line it gives me 18amp, but there are 2 lines so 18 amp on each = 36 to a circuit of 30(220). Why do I get 18 on each line? Isn't it supposed to be 9 amp on each line (2) to get 18 amp?
I see you are pushing the hot air out the window.. where is the cool inlet air coming from? If this is an inclosed garage, wouldnt this cause negative air pressure? Reason I ask is Im thinking about doing this in my garage since I cant find a good hosting company for my S9s. Thanks!
It would be too hot to run in my garage, it's in a bedroom. The cool air is being generated via a portable AC, with the intake hose outside of the room pulling in air from the rest of the house.
If you're going to run in your garage, just make sure it's not too hot and that you have good airflow (intake & exhaust).
Nice Setup!
With 18 L3s you need around 4,000 cfm (18*220cfm) on your "cool room" how much air is your portable AC providing? Same on the "hot room" Be careful with positive and negative pressures.
no. Radiant effects are negligible vs the heat transfer their fans produce.
Thanks!
Dividing the room in a cool and hot room with the outtake fans going into the hot room. On the cool room Ill be pushing 11,000 cfm matching the intake of miners. On the hot room having a little more extraction to have a negative static pressure.
How many amps should I calculate for an S9 considering it gets hot (35C) in the summer? I'll have pretty good ventilation system.
I'm doing this calculation 1350w / 220V = 6.13amp. Is this right?
I'm doing this calculation 1350w / 220V = 6.13amp. Is this right?
Hi,
Planning on building a farm. Just ordered 50 S9s 13.5Th (1323W). Im not sure how to calculate the KVA needed for a three phase transformer for that amount of antminers. Will be using 220V.
Thx for your help.
Planning on building a farm. Just ordered 50 S9s 13.5Th (1323W). Im not sure how to calculate the KVA needed for a three phase transformer for that amount of antminers. Will be using 220V.
Thx for your help.
Hi,
I´ll be connecting 20 S9s, and I´ve been looking a these PDUs:
https://www.ebay.com/itm/Do-not-mine-on-110V-5-2kW-Four-Outlet-PDU-for-Antminer-S9-L3-T9-S7-/182469461559
https://www.cyberpowersystems.com/product/pdu/pdu30bhvt8r/
I would like to connect 4 S9 to each PDU, is it ok?
Thanx
I´ll be connecting 20 S9s, and I´ve been looking a these PDUs:
https://www.ebay.com/itm/Do-not-mine-on-110V-5-2kW-Four-Outlet-PDU-for-Antminer-S9-L3-T9-S7-/182469461559
https://www.cyberpowersystems.com/product/pdu/pdu30bhvt8r/
I would like to connect 4 S9 to each PDU, is it ok?
Thanx
thanks NFW - just ordered two of these 
- http://www.stayonline.com/detail.aspx?id=39934
and ordered this PDU: https://www.amazon.com/CyberPower-PDU30BHVT8R-8-Outlets-L6-30P-Distribution/dp/B003KBIEGS/ref=sr_1_15?ie=UTF8&qid=1493835302&sr=8-15&keywords=30amp+pdu
thanks all!
- http://www.stayonline.com/detail.aspx?id=39934and ordered this PDU:
https://www.amazon.com/CyberPower-PDU30BHVT8R-8-Outlets-L6-30P-Distribution/dp/B003KBIEGS/ref=sr_1_15?ie=UTF8&qid=1493835302&sr=8-15&keywords=30amp+pduthanks all!
How many S9s did you connect to the PDU?
I've seen some youtube videos of people using the "Hot Room" where all the hot air from the miners is being blown to. And the "Cold Room" where the miners are placed in racks and the temp is lower. Need advice on the following questions:
Lets say I have 20 S9's blowing 200CFM each = 4,000 CFM, and in the summer It gets hot 40C.
In the Hot Room, should I place a vent (intake fresh air from outside) of 5,000 CFM + $4,000 from the miners, and remove it with another vent of 9,000 - 10,000 CFM? or do I go only with the outtake fan equaling what the miners are blowing into?
In the Cool Room, I need to supply them with 4,000 CFM of air. I have an A/C of 5 Tons (2,000 cfm only), so do I need 2,000 of fan vent from outside? If so, what is the point of having a 5 ton A/C if the air from outside is warm-hot?
Thanks in advance for your help.
Lets say I have 20 S9's blowing 200CFM each = 4,000 CFM, and in the summer It gets hot 40C.
In the Hot Room, should I place a vent (intake fresh air from outside) of 5,000 CFM + $4,000 from the miners, and remove it with another vent of 9,000 - 10,000 CFM? or do I go only with the outtake fan equaling what the miners are blowing into?
In the Cool Room, I need to supply them with 4,000 CFM of air. I have an A/C of 5 Tons (2,000 cfm only), so do I need 2,000 of fan vent from outside? If so, what is the point of having a 5 ton A/C if the air from outside is warm-hot?
Thanks in advance for your help.
Hello,
I'm an entrepreneur from Pakistan. One of my companies is into rental power where we generate electricity and sell it to the government. I have over 5MW in surplus that I can use for a mining operation. I can also invest heavily into buying state of the art miners. Wanted to know what are the profits like per miner and how to setup operations. Also how sure shot is this business and if the miners consistently generate income streams.
The location is centrally air conditioned with a 100MBPS internet connection.
Any help would be highly appreciated.
Regards,
Jahanzaib
I'm an entrepreneur from Pakistan. One of my companies is into rental power where we generate electricity and sell it to the government. I have over 5MW in surplus that I can use for a mining operation. I can also invest heavily into buying state of the art miners. Wanted to know what are the profits like per miner and how to setup operations. Also how sure shot is this business and if the miners consistently generate income streams.
The location is centrally air conditioned with a 100MBPS internet connection.
Any help would be highly appreciated.
Regards,
Jahanzaib
Mining profit is mainly based on the electricity cost if you have free electricity then you can be a millionaire soon.I think S9 miners are the best to mine bitcoins so buy some miners and place it in your room.The earning per miners will be $ 1000 a month because you don't have to pay the electricity bills.
Could you explain the $1000 a month with an S9 with $0 electricity? I get on mining calculations around $470 a week.