Acoustic Server Racks: Track the decibel and proof it!

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Acoustic Server Racks Track the decibel and
proof it!

• By Netrack

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(No Transcript)
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• Noise- A factor that has for long been an
  essential aspect in server racks. In this
  article, we have attempted to collate and help
  you understand noise, its effects, and the best
  ways to implement noise cancellation techniques
  in server racks.
• Understanding noise
• What is perceived as sound to one is noise to
  another! However, as much as noise is a
  perspective, it is essential to note that the
  human ear can handle and manage a maximum of 85
  decibels before it destroys the hearing ability.
• The difference between sound and noise in physics
  is not defined as the brain processes this.
  However, noise or sound is- An invisible yet most
  effective way of communicating specific
  information.
• Research shows that prolonged exposure to
  excessive noise leads to severe damage to the
  human body and mind.
• 5 effects of excessive noise
• Steep loss in productivity due to hampered
  creativity and streamlined cognitive functioning.
• Lack of innovation leads to career digression as
  newer opportunities require out-of-the-box
  thinking.

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• May result in Alzheimers and Dementia.
• May lead to hospitalization under dire
  conditions.
• While prolonged exposure to noise is hazardous,
  what remains to be understood is the types of
  noise prevalent at workplaces closer to server
  racks and how they can be minimized.
• What can be done for noise cancellation of server
  racks?
• An Acoustic Rack is best suited and is designed
  for noise cancellations. Therefore, it is
  imperative here to understand the types of noise
  cancellations.
• There are two types of noise cancellations
• Active noise cancellation- when the device is
  designed using ASFT Active Silencer Fan Tray
  to reduce the Low-frequency noise.
• Passive noise cancellation- By using external
  foam called Passive Foams to curb high-frequency
  noise.

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What is ASFT- Active Silencer Fan Tray?   The
Active Silencer Fan Tray (ASFT) is a fan drawer
designed for assisting ventilation by forcing air
into and out of an enclosure while preventing
noise from escaping. The unit is lined with
acoustic material and equipped with Active
noise-cancelling technology, which highly
effective in reducing low-frequency noise. In
addition, it reduces the auxiliary fans noise and
the left-installed equipment noise to the
surrounding noise level. The ASFT is highly
effective for active noise cancellation as it
comes with dual benefits It ensures effective
airflow management within the rack, required to
handle up to 7kw of IT Load. It helps in
Cancelling Low-Frequency noise which is usually
not Aborted by the Passive Foaming. Perks of
using an Acoustic Rack Noise cancellation is
effectively implemented, thus improving the
mental and physical health of the experts working
close to the server racks. Adequate airflow
management, thermal management, and passive noise
cancellations help in minimizing the noise
emitted.
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Thank You!