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Effectiveness of membrane absorbers at higher incidence
Old 13th April 2019
  #1
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Effectiveness of membrane absorbers at higher incidence

Hi all,

I have a similar question as TalkingTree in Angle of Incidence for membrane absorber

.. in reference to the angle of membrane absorber panels.

If I would hang such an absorber on my back wall (35 degree angle, as its a slanted ceiling), would the membrane still work efficiently? What can I expect in terms of performance?

Thanks,
Bastiaan
Old 13th April 2019
  #2
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Jason Foi's Avatar
 

The important factor is placing the trap in an area of high pressure for its Fc.
Old 13th April 2019
  #3
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avare's Avatar
 

.7 at Fc unfilled and .4 filled with insulation.
Old 13th April 2019
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Starlight's Avatar
Jason or Andre, let me advertise my ignorance by asking a question: what is Fc?
Old 13th April 2019
  #5
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Jason Foi's Avatar
 

Quote:
Originally Posted by Starlight View Post
Jason or Andre, let me advertise my ignorance by asking a question: what is Fc?
The tuning of a pressure trap is called its center frequency or Fc for short
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