Cinema Acoustic Design
Cinema tsom rau kev kho lub suab tso suab rau cov yeeb yaj kiab. Kev sib tham, ib puag ncig lub suab thiab qis-frequency effect yuav tsum nruj acoustic tswj.Core yuav tsum: meej kev sib tham, raug suab positioning, tsis muaj tsawg-frequency roaring los yog sawv yoj, tsis tshua muaj suab nrov rau immersive saib.
Feem ntau cov teeb meem acoustic yam tsis muaj kev kho acoustic
1. Muaj zog sab & rear phab ntsa reflection blurs movie dialogue
2. Tsawg- zaus tsub zuj zuj ua rau lub suab nrov hauv tsev
3. Chaotic qab nthab reflection cuam tshuam ib puag ncig lub suab positioning
4. Mechanical tom qab suab nrov ruins immersive kev
5. Lub suab tsis sib npaug ntawm qhov chaw zaum sib txawv
Acoustic tsim qauv
Lub Sijhawm Reverberation (RT60)
Cinema acoustics yog tsim los kom pom tseeb ntawm kev sib tham thiab kev cuam tshuam ntawm lub suab.
- Standard xinemas:0.3-0.5 vib nas this (500-1000Hz)
- Loj hom / IMAX:0.5-0.7 vib nas this
Luv reverberation yog qhov tseem ceeb los tiv thaiv lub suab sib xyaw thiab khaws cia qhov tseeb ntawm lub suab.
Kev txawj ntse hais lus (STI) Qib
Dialogue clarity yog qhov tseem ceeb tshaj plaws rau cov yeeb yaj kiab - mus txog:
- Lub Hom Phiaj STI Ntau dua lossis sib npaug rau 0.70(zoo heev)
- Premium Dolby Atmos theaters:STI Ntau dua lossis sib npaug rau 0.75
Thiab kom paub meej acoustic kev nplij siab:
Cov txheej txheem suab nrov pom zoo: NC-20 txog NC-25 (NC-30 max)
Acoustic Solutions los ntawm Cheeb Tsam -Wall Systems
Cov ntaub ntawv pom zoo:
- Fabric Wrapped Acoustic Vaj Huam Sib Luag: Nws txo qis - zaus suab nrov thiab suab bass thaj tsam hauv cov xinesmas, kho cov av nkos los ntawm cov phab ntsa tawv. Nws minimizes suab vibration thiab ua rau kev sib tham kom meej. Dav siv rau sab phab ntsa los txhim kho lub suab ib puag ncig thiab kev pom kev pom zoo.
- PET Acoustic Vaj Huam Sib Luag: Kev ua haujlwm siab lub suab zoo rau lub suab nrov zoo thiab lub suab nrov luv. Eco-tus phooj ywg, hluav taws kub- tiv taus thiab kho tau hauv cov xim thiab cov duab. Qhov zoo tshaj plaws rau kev teeb tsa zais cia hauv xinesmas, tswj kev reverberation yam tsis cuam tshuam rau qhov chaw saib.
- Pawg Loaded Vinyl: Nruab rau hauv cov phab ntsa muab faib kom txo tau kev co thiab cov qauv- ua suab nrov. Nws thaiv cov suab nrov sab nraud los ntawm txoj kev hauv tsev thiab cov cuab yeej siv chav, tiv thaiv lub suab nrov ntawm lub tsev, thiab daws teeb meem crosstalk thiab resonance.
Npuag qhwv Acoustic Panels
PET Acoustic Panels
Loj Loaded Vinyl
Acoustic Solutions los ntawm Cheeb Tsam -Ceiling Systems
Cov ntaub ntawv pom zoo:
- Fiberglass Qab nthab Vaj Huam Sib Luag: Dual lub luag haujlwm ntawm lub teeb nqus thiab lub suab nqus, haum rau qhov chaw dim pa. Nws txo cov suab nrov hauv qab nthab thiab cua qhov cua tsis muaj lub teeb pom kev zoo, ua kom ruaj khov hauv tsev reverberation kom pom zoo dua.
- suspended ceiling baffles: Tsim los rau siab xinesmas qab nthab kom nqus cov suab nrov thiab bass vibration. Nws sib npaug cov nyhuv suab rau txhua lub rooj zaum, tiv thaiv av nkos sab saum toj reverberation, thiab ntxiv dag zog rau kev ua yeeb yaj kiab immersive.
Khoom Description
Tag nrho cov ntaub ntawv acoustic rau kev hais kwv txhiaj yog nruj me ntsis tsim kom tau raws li thoob ntiaj teb cov kws tshaj lij acoustic thiab kev nyab xeeb cov qauv, ua kom ruaj khov ntev - lub sij hawm nyob hauv tsev suab nrov thiab kev nyab xeeb hauv tsev.
1. Acoustic Performance: High sound absorption efficiency nrog NRC Ntau dua lossis sib npaug ntawm 0.80, sib npaug tag nrho - zaus nqus rau suab qis, nruab nrab thiab siab zaus
2. Kev Tiv Thaiv Hluav Taws Xob: Ua raws li ASTM E84 Chav Kawm A, EN 13501-1 Chav Kawm B-s1,d0, tsim nyog rau cov chaw ua haujlwm pej xeem
3. Kev ua tau zoo ib puag ncig: Zero formaldehyde xaiv tau, qis VOC emission, ua tau raws li RoHS thiab REACH ib puag ncig cov cai rau cov chaw kaw hauv tsev
4. Cov qauv siv tau ntev: Los tiv thaiv- kev laus, ruaj khov loj, tsis muaj deformation nyob rau hauv ntev -lub sij hawm nyob rau hauv tsev qhov kub thiab av noo.
5. Adaptive Performance: Moisture -pov thawj thiab sag-resistant, haum lub qab nthab siab thiab qhov chaw loj hauv tsev ntev- siv sijhawm
6. Installation System: Modular customized loj, tau tshaj steel ncej thiab phab ntsa mounting system, yooj yim installation thiab tom qab tu
Tsim Philosophy
Peb cov yeeb yaj kiab acoustic tsim tsom mus rau kev tshaj lij audio- pom kev ua tau zoo, qhov chaw zoo nkauj thiab kev ua haujlwm txhua hnub.
Ntau tshaj li qhov txo qis suab nrov, peb muab tag nrho - zaus lub suab nqus, cov qauv suab rwb thaiv tsev thiab lub suab thaj ua kom zoo, kom tsis txhob muaj suab sib tham thiab xyuas kom meej thiab meej ib puag ncig lub suab hauv txhua lub tsev ua yeeb yam.
Raws li thoob ntiaj teb xinesmas acoustic cov qauv, peb kho cov khoom sib xyaw ua ke thiab cov phiaj xwm kev tsim kho kom yooj yim kom sib npaug acoustic effect thiab project pob nyiaj siv.
Peb muab ob txoj kev daws teeb meem uas tsim nyog:
Kev lag luam kev daws teeb meem siv ib nrab ntawm polyester acoustic panels thiab ntaub-pab panels ua ke nrog dub iav fiber ntau qab nthab, haum rau kev kho dua tshiab thiab pob nyiaj siv -cov haujlwm ua phooj ywg.
Lub siab -kawg xinesmas kev daws teeb meem txais tag nrho- phab ntsa suab nqus thiab rwb thaiv tsev, ntxiv rau cov huab cua acoustic ntawm lub qab nthab. Nws paub txog kev kho kom zoo nkauj zoo nkauj, kev sib cais suab nrov zoo, thiab sib tw rau qib siab - qib sab hauv style ntawm kev lag luam xinesmas.