Go Back   Rumski Forum > Studijska tehnika i instrumenti > Dizajn i konstrukcija studija

Dizajn i konstrukcija studija Diskusije i pomoc oko svih aspekata dizajna i konstrukcije kucnog/pro studija, gluve ili kontrolne sobe, tretman zidova i materijala...

Reply
 
Thread Tools Display Modes
Old 12-05-2010, 04:30 AM   #1
analog
Senior Member
 
analog's Avatar
 
Join Date: Dec 2006
Location: Beograd
Posts: 438
Default Gustina poroznih materijala

Koji su bitni parametri kod odabira poroznih materijala za apsorbciju?
Gustina i vazduhopropusnost?

Sta mi govori jedan a sta drugi parametar?

Koja kamena vuna najbolje radi kao superchunk?
analog is offline   Reply With Quote
Old 12-05-2010, 07:44 AM   #2
NLP
Moderator
 
NLP's Avatar
 
Join Date: May 2006
Location: Drugdje
Posts: 2,426
Default Re: Gustina poroznih materijala

Nema definitivnog odgovora.
Tu postoje dve struje u akustici.

Deblji ima? materijal manje gusti je potreban.
Ako je ploča od 10cm mo?e da bide i recimo 140kg/m3 deblja je manje je potrebno, koeficienat absorpcije ne raste linearno sa gustinom.
Čak poneki rezultati - http://www.bobgolds.com/AbsorptionCoefficients.htm govore suprotno (manje-bolje) ali nek te ne zavede jer rezultati izpod 120, 100Hz ne dr?e!

Na kratko tervol dp8 (80kg/m3) za superchunks če biti u redu.
__________________
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
NLP is offline   Reply With Quote
Old 12-05-2010, 11:56 AM   #3
boggy
Moderator
 
boggy's Avatar
 
Join Date: Sep 2005
Location: Beograd
Posts: 6,200
Default Re: Gustina poroznih materijala

evo nadjoh zbirno navedene metode za merenje parametara materijala za akusticke apsorbere

http://www.inceusa.org/nc07/links/Mu..._materials.pdf

pozdrav

bogi
__________________
@Facebook
@Instagram
Email: boggy@myroom-acoustics.com

--"We can never see past the choices we don't understand." (Oracle, The Matrix Reloaded)
boggy is offline   Reply With Quote
Old 12-05-2010, 04:12 PM   #4
NLP
Moderator
 
NLP's Avatar
 
Join Date: May 2006
Location: Drugdje
Posts: 2,426
Default Re: Gustina poroznih materijala

Odlične informacije i na jednom mjestu!
__________________
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
NLP is offline   Reply With Quote
Reply


Currently Active Users Viewing This Thread: 1 (0 members and 1 guests)
 
Thread Tools
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is On

Forum Jump

Similar Threads
Thread Thread Starter Forum Replies Last Post
cene materijala Arthur Dizajn i konstrukcija studija 27 06-03-2017 03:54 PM
Tervol pitanje (gustina kamene vune) Solozabal Dizajn i konstrukcija studija 11 30-07-2010 01:11 PM
Backup snimljenog materijala marcos Pravna Pitanja 6 17-03-2010 02:50 AM


All times are GMT +1. The time now is 09:54 PM.


Powered by vBulletin® Version 3.8.12 by vBS
Copyright ©2000 - 2025, vBulletin Solutions Inc.
vB.Sponsors