multihole orifice plates how to calculate the noise level
multihole orifice plates how to calculate the noise level
(OP)
When using a multiholed orifice plate. How can you calculate the noise level (dba). I can calculate the noise for one hole. But, I haven't got a clue how to calculate for multiple holes.
Any suggestions.
Any suggestions.





RE: multihole orifice plates how to calculate the noise level
Example: 1 source produces 20 dBa
3 sources will produce 10*log( 3*10^(2)) = 24,8 dBa.
In your case you should ofcourse consider the fact, that the flow will be divided over all the holes. I do not know whether that works lineairly or not. I hope this helps.
Karel Postulart, The Netherlands
Nuon Power Generation
RE: multihole orifice plates how to calculate the noise level
RE: multihole orifice plates how to calculate the noise level
RE: multihole orifice plates how to calculate the noise level
http://
the third video will help you.
RE: multihole orifice plates how to calculate the noise level
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