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Author Topic: ASIC Miner silencer shroud INTAKE - Antminer Silencer sound suppressor INTAKE  (Read 155 times)
jabby (OP)
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July 09, 2019, 03:26:24 AM
 #1

ASIC miner silencer shroud intake, this asic miner muffler dual exhaust and intake can be used on any 120mm fan.  I am very aware that my first design did get knocked off and it was a subpar copy. Well here comes the new 2019 version with internal sound canceling chambers for exhaust and intake to truly make this whisper!

Check out the video!
https://youtu.be/WpRAbe8g_sw


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COMPONENTS
Fans serve as the outlet and driving force in the mechanical ventilation systems in mining farms. The inlets are often a cooled air or some other inlet components.
Distribution is created by the placement of the inlets. Air in an mining facility follows a path from
the outside, through the inlet cool cell or other inlet components, under/below
the space and, finally, out the fans. Understanding the path air takes and how the path
interacts with the driving force helps ensure a well-designed and fully-operating mining
ventilation system.

STATIC PRESSURE
Static pressure is used to evaluate the amount of impact various ventilation system components
have on the airflow path within a given mechanical ventilation systems, the fans
create positive static pressure to move air through a given system. All other components create
negative static pressure that causes resistance to air moving through a system. A mechanical
ventilation system operates with the static pressure in balance. The positive static pressure
created by the fans equals the negative static pressure created by resistance as air navigates
obstacles in the ventilation path.

CONCLUSION
• Fans of the same diameter are not all created equal. Airflow capacity at different static
pressures varies depending upon fan make and model.
• Increasing the static pressure a fan must operate against reduces the amount of airflow
delivered by fan.
• The fan blades are over 4 inches causing extreme static pressure resistance even without adding the cubic feet of area in the ducting.


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jstnryan
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July 09, 2019, 02:55:54 PM
 #2

Impressive difference. Are the outlets on this one also 80mm each, like we were discussing in your previous post?
If you still wanted to use flexible conduit to route the hot side, I wonder what the best way attach a hose would be. Do you use multiple, smaller hoses, or combine the three into a larger conduit somehow?

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