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Old 05-12-2010, 09:49 PM   #1
Zoki
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Default Re: AKUSTICKI TRETMAN MOJE SOBE -Home theatre

Evo i slike.
Ovo je samo jedna vrsta perforacije ali vise o tome na linku koji sam predhodno postavio.

Ove perforirane ploce su radjene u mojoj proizvodnji...bilo je negde oko
70000 rupa,rupica za sve absorbere u mojoj sobi.
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Old 05-12-2010, 09:58 PM   #2
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Default Re: AKUSTICKI TRETMAN MOJE SOBE -Home theatre

Ovako izgleda skoro gotov plafon
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Old 05-12-2010, 09:59 PM   #3
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Default Re: AKUSTICKI TRETMAN MOJE SOBE -Home theatre

... da, klasična perforisana panel/ploča, šteta da je "jednolična" perforacija i nije ala "random" ili... (aliasing efekt ili http://www.rpginc.com/products/badpanel/index.htm).

Ja sam se ipak nadao kakvom "pravom" klasičnom DIY Helmholtz resonatoru.

Do zvonjave rado dolazi tamo gdje se spaja mreža konstrukcije i da tamo na vješalima ali ne tamo gdje se pričvrščuje na zid! Tamo dakako ne može zvoniti!
Malo bolje pogledaj te "akustičke" hangere... ali dobro sad je što je.
Nadam se da če tako ostati.

Kako god bilo, čestitam na novom domačom teatru i nek te služi na duge godine Zoki!!!
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Old 05-12-2010, 10:00 PM   #4
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Default Re: AKUSTICKI TRETMAN MOJE SOBE -Home theatre

Zeleno platno na drvenim ramovima.

Ono sto visi iz plafona je priprema za projektor.
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Old 05-12-2010, 10:02 PM   #5
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Default Re: AKUSTICKI TRETMAN MOJE SOBE -Home theatre

NLP

Code:
 
Ja sam se ipak nadao kakvom "pravom" klasičnom DIY Helmholtz resonatoru.
Pa zar nije DIY?
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Old 05-12-2010, 10:10 PM   #6
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Default Re: AKUSTICKI TRETMAN MOJE SOBE -Home theatre

Pa jeste ali badava, to ste mogli i kupiti.
Ali ako niste pravili rupe "random" pa mo?da i različite veličine kao Knauf i Rigips ploče za plafon (Dema ih zna): http://www.rigips.at/produkte-und-sy...iksysteme.html Rigiton 8-15/20, 8-15/20 Super i 12-20/35 te jednaka stvar sa strane Knaufa: http://www.knauf.de/content/de/trock...en_5.html#open 8/15/20R i 12/20/35R... barem ovakav sličan princip
... ili "klasičan" Helmholtz
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Old 05-12-2010, 10:19 PM   #7
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Default Re: AKUSTICKI TRETMAN MOJE SOBE -Home theatre

Code:
 Pa jeste ali badava, to ste mogli i kupiti.
Ali ako niste pravili rupe "random" pa mo?da i različite veličine kao Knauf i Rigips ploče za plafon (Dema ih zna:)): http://www.rigips.at/produkte-und-sy...iksysteme.html Rigiton 8-15/20, 8-15/20 Super i 12-20/35 te jednaka stvar sa strane Knaufa: http://www.knauf.de/content/de/trock...en_5.html#open 8/15/20R i 12/20/35R... barem ovakav sličan princip:(
... ili "klasičan" Helmholtz:)
Nenade u tom trenutku kada sam radio tretman mije bilo da se kupe takve ploce u srbiji,bar ih ja nisam nasao.

Ne rupe nisu "RANDOM" pravljene...radjene su po specifikaciji.


Zasto mislis da je bolje da sam ih radio random??



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Old 05-12-2010, 10:23 PM   #8
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Pa jednostavno ako si to radio onda znaš; tamo svuda gdje se naslanja metal na metal.

E tek sada sam bolje pogledao onaj SketchUp sličicu i vidim da piše perforisano ali vidim i Helmholtz za 30Hz i slično?
Nenade izvini nisam te razumeo.. metal na metal to sam resio obicnim silikonom na svakom spoju pre spajanja.

Da ima 30,45,68 hz.

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Old 05-12-2010, 10:28 PM   #9
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Default Re: AKUSTICKI TRETMAN MOJE SOBE -Home theatre

Ovo je bio prvi perforirani absorber koji sam napravio...ustvari dva komada jedan levo i jedan desno.

Izmerio sam sobu ali ne mogu da nadjem ta merenja .
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Old 05-12-2010, 10:35 PM   #10
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Default Re: AKUSTICKI TRETMAN MOJE SOBE -Home theatre

Quote:
Originally Posted by Zoki View Post
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Pa jednostavno ako si to radio onda zna?; tamo svuda gdje se naslanja metal na metal.

E tek sada sam bolje pogledao onaj SketchUp sličicu i vidim da pi?e perforisano ali vidim i Helmholtz za 30Hz i slično?
Nenade izvini nisam te razumeo.. metal na metal to sam resio obicnim silikonom na svakom spoju pre spajanja.

Da ima 30,45,68 hz.
Ako ste to radili, nije lo?e, otkuda onda na 60Hz zvonjava... ali okej, i to je dobar kompromis (ako ste stvarno to radili... i ako ste dobro odradili jer treba da se osu?i silikon pa ne znam da li je itko čekao da se posu?i svaki sloj i da je dosta debeo... to bi trajalo uhhh... ne ba? kao piramide ali malko bi ostarili).
Osim ako ste imali ?to drugo...
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