Re: Nagyon pici nyomás mérése

[AA]

Hello!

De ha valoban __STATIKUS__ a nyomas akkor minek mérni ?

Udv.
AA


----- Original Message ----- 
From: "Vajk Fekete" <Vajk.Fekete at oracle.com>
To: <elektro at tesla.hu>
Sent: Thursday, May 27, 2004 8:51 PM
Subject: Re: Nagyon pici nyomás mérése


> Szia AA!
>
> Ez szep, kb minden mikrofon tudja ezt, aminek nincs zart kamra a
> membranja mogott, de az eredeti kerdes STATIKUS nyomas mereserol szolt.
> A mikrofonrol lejovo jel integralasa nem hiszem hogy pontosan kiadja a
> statikus nyomast, meg rovidtavon sem.
>
> vajk
>
> AA wrote:
>
> >Hello!
> >
> >http://www.gras.dk/00012/00013/00029/default.asp
> >
> >A pressure microphone is designed to measure the sound pressure that
> >actually exists in front of its diaphragm. This means that the microphone
> >also measures any changes in the sound field brought about by the
presence
> >of the microphone.
> >
> >A pressure microphone is used, typically, in coupler measurements and,
when
> >flush-mounted on a wall for example, for sound-pressure measurements on
the
> >surface of the wall. In such applications, the effect of the microphone's
> >presence in the sound field is intended.
> >
> >
> >
> >
> >
>
>


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