4 x Antminer S1 on 2 Corsair PSU with uprated fans.

[giletto]

I have no idea what you talking about? Original fan not pull air out, the original fan blow air in.

It is more efficient to pull air out of a tube or tunnel than pushing air in. If you put the ant in a tunnel then you turn the original fan around to pull air out.

Maybe, i would not bet on that.

But with 2 Fan (1 additional on the other end) its sure more effective to blow air on 1 side in, and pull on the other side out.

[iglasses]

Electricites

Rule #1.
Do NOT overload circuits.

Here in civilisation, we have real electricity.  240V with 30A per circuit, with most houses having a minimum of two circuits.  The houses here have 100A supplies, which is 24kW.  Good luck overloading with miners.

Yes but look what it's done to your teeth!

[jermwerty]

Electricites

Rule #1.
Do NOT overload circuits.

Here in civilisation, we have real electricity.  240V with 30A per circuit, with most houses having a minimum of two circuits.  The houses here have 100A supplies, which is 24kW.  Good luck overloading with miners.

Yes but look what it's done to your teeth!

I dunno I am confused how my 200A 240V service to my house is a "problem" and I'm in the US. 

Seems pretty standard where I am...

[duncangray]

I have one fan setup as they come out of the factory, But then I have another fan at the other end pulling air out.
It seems to work quite well at the moment between the 4 i'm getting around 800gh and they are running cooly.

I've added an extraction fan to the room which is then pumping the air into the coolest part of the warehouse, its a bit noisy but people are appreciating the extra heat.  The 4 ants are using about the same wattage as one of our electric heaters, so I'm basically getting paid for some of our heating bill.

Excellent today another difficulty increase :-)

[ineedit]

I have no idea what you talking about? Original fan not pull air out, the original fan blow air in.

It is more efficient to pull air out of a tube or tunnel than pushing air in. If you put the ant in a tunnel then you turn the original fan around to pull air out.

Maybe, i would not bet on that.

But with 2 Fan (1 additional on the other end) its sure more effective to blow air on 1 side in, and pull on the other side out.

I would bet, lots, it is physics 101, what is easier, to push air into a small box or push air into a bigger box? Push or pull depends on where your mind is in relation to the force and if you are in a room with no air con pushing air in, then that bigger box of a room is a big as the world's atmosphere.

If I get time this weekend I will do some tests on my thoughts about upside down miners with push-push fans and report the results.

[giletto]

To be honest, my fan at my desk cool down my face better, when blow air in my face, not when suck the air out my face.