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| Dizajn i konstrukcija studija Diskusije i pomoc oko svih aspekata dizajna i konstrukcije kucnog/pro studija, gluve ili kontrolne sobe, tretman zidova i materijala... |
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14-06-2017, 09:26 PM
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#1 |
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Member
Join Date: Feb 2012
Posts: 62
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Re: Pitanje - difuzori
Izvini sto sam dosadan al sad vec kad sam se "upetaljao" u ova merenja sad nema sanse da izadjem
 Da rezimiramo... Uzimam L,W i H sa vec postojanim apsorberima (zidovi + plafon) i onda to ubacujem u formulu F = c/2 * sqrt(p^2/L^2 + q^2/W^2 + r^2/H^2) gde su mi u prvom merenju p=1, q=0, r=0. i tu dobijam aksialnu ? u drugom p=2, q=0, r=0 gde mi je to ustavi druga aksialna ili.... ???? i trece p=1, q=1, r=0 tangecialna ? |
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15-06-2017, 02:58 PM
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#2 |
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Moderator
Join Date: May 2006
Location: Drugdje
Posts: 2,426
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Re: Pitanje - difuzori
Svakako dimenzije praznog prostora.
Ako nisu sve stene rigidne (cigla, beton...) i imas kakvu laganu gips konstrukciju, onda nizke lete van, izracunate modalne nece biti jednake kao izmjerene. Za aksialne je simplificirana formula: f = c / 2L c = brzina zvuka (m/s) L = dužina ili širina ili visina Ako te zanimaju u detajle formule i slično, pročitaj koju stručnu knjigu.
__________________
We are Dyslexia of Borg. Fusistance is retile. Your ass will be laminated. Nenad Patkovic https://www.facebook.com/NedPat34 https://www.facebook.com/aeracoustics www.aer-acoustics.com http://www.distopiksound.com/ https://mixanalog.com Last edited by NLP; 15-06-2017 at 05:05 PM. |
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16-06-2017, 06:59 AM
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#3 |
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Member
Join Date: Feb 2012
Posts: 62
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Re: Pitanje - difuzori
Nema gipsa
 f= c/ 2*L(^2) ili bez ^2 ? Last edited by DuciNS; 16-06-2017 at 08:53 AM. |
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16-06-2017, 05:14 PM
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#4 |
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Moderator
Join Date: May 2006
Location: Drugdje
Posts: 2,426
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Re: Pitanje - difuzori
f = c / 2 x L
__________________
We are Dyslexia of Borg. Fusistance is retile. Your ass will be laminated. Nenad Patkovic https://www.facebook.com/NedPat34 https://www.facebook.com/aeracoustics www.aer-acoustics.com http://www.distopiksound.com/ https://mixanalog.com |
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