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DNV TR 99 PDF

DNV TR 99 PDF

Name:
DNV TR 99 PDF

Published Date:
12/01/2010

Status:
[ Active ]

Description:

Constant Sound Power Fan Curves for Small Air-moving Devices

Publisher:
DNV

Document status:
Active
Format:
Electronic (PDF)
Delivery time:
10 minutes
Delivery time (for Russian version):
200 business days
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This Ecma Technical Report specifies a method to generate iso-acoustic fan curves for small air-moving devices, with or without the presence of a fixture to provide a specific inlet condition to the unit under test. A fixture to provide inlet restriction applicable to blowers used in cooling of notebook computers is also described. It is assumed that users are familiar with aerodynamic fan performance measurements and the use of the acoustic fan plenum to measure sound power of a fan under load.


Edition : 2
Number of Pages : 26
Published : 12/01/2010

History

DNV TR 99
DNV TR 99
Published Date: 12/01/2010
Constant Sound Power Fan Curves for Small Air-moving Devices
DNV TR 99
DNV TR 99
Published Date: 12/01/2009
Constant Sound Power Fan Curves for Small Air-moving Devices

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