"noise estimation"
"noise estimation"
(OP)
Hi,
when steam vented from a safety valv,
we can estimate the noise level using the VDMA or API formulas, but how can we estimate the noise level in each frequency octave.
Thank you.
when steam vented from a safety valv,
we can estimate the noise level using the VDMA or API formulas, but how can we estimate the noise level in each frequency octave.
Thank you.





RE: "noise estimation"
Dan Bentler
RE: "noise estimation"
We can also use a noise analyser instead of API an VDMA formulas to measure total noise level!
RE: "noise estimation"
Discuss the matter with people who specialize in this exact application, those who design and furnish silencers for PSVs.
Anderson Greenwood is one place to start
www.andersongreenwood.com
Tyco flow control (Crosby division) is another place to find information.
There are others..
My opinion only.
-MJC
RE: "noise estimation"
Ted