Hnub no, tsim kom muaj ib puag ncig zoo nkauj tsis txwv rau cov tsev hais plaub thiab ua yeeb yam. Kev tshwm sim ntawm cov khw thiab kev lom zem chaw, qhib qhov chaw ua haujlwm qauv, thiab cov kev kho mob tshiab, kev kawm thiab kev ua yeeb yaj kiab-kev ua yeeb yam tau nthuav dav cov khoom siv suab nrov. Txhawm rau tsim kom muaj ib puag ncig zoo hauv kev kho kom zoo nkauj sab hauv, acoustic panels rau phab ntsa thiab qab nthab tau siv ntau dua. Lawv txoj kev siv tso cai rau koj txo qis qhov kev xav, nce kev txawj ntse ntawm kev hais lus, thiab ua kom lub suab nrov zoo.
Acoustic Materials
Cov txiaj ntsig ntawm kev siv acoustic panels ua tiav los ntawm kev siv cov khoom siv suab nrov hauv lawv. Lawv tuaj yeem yog ob qho tib si ntuj thiab cov khoom siv dag zog. Kev lig kev cai, hauv kev kho kom zoo nkauj ntawm chav tsev, cov khoom siv raws li ntoo, textiles lossis gypsum tau siv. Tam sim no, acoustic phab ntsa panels yog tsim los ntawm gypsum, ntoo, ntxhia wool, fiberglass, polyurethane ua npuas ncauj thiab melamine.
Types ntawm phab ntsa acoustic panels
Nyob ntawm cov khoom siv, lub suab-absorbing phab ntsa tuaj yeem muab faib ua hom hauv qab no:
- Ntoo fiber ntau, cellulose. Nyob rau hauv cov cement los yog gypsum binder, slabs ntawm tus qauv loj, ntau ntawm 600 hli, thiab mus txog 25 hli tuab, yog molded. Cov vaj huam sib luag no tuaj yeem pleev xim rau hauv cov xim uas xav tau.
- bas alt ntaub plaub. Bas alt wool slabs muaj lub suab nrov zoo thiab kev nyab xeeb hluav taws. Lawv tuaj yeem muaj qhov micro-loj, qauv lossis du nto.
- Drywall. Cov ntaub ntawv perforated yog tus cwj pwm los ntawm qhov tsis tshua muaj kev cuam tshuam. Tej zaum yuav muaj tus qauv perforation sib txawv. Cov khoom yog yooj yim rau dye.
- Gypsum. Embossed daim hlau ua los ntawm cov khoom siv no, hu ua 3D panels, yog ib puag ncig tus phooj ywg thiab tsis-combustible. Muaj nyob rau hauv ntau qhov ntau thiab tsawg, thicknesses thiab cov qauv. Cov vaj huam sib luag tau teeb tsa siv "ntub" thev naus laus zis, tsis tas siv cov txheej txheem thav duab thiab cov lus qhia. Yuav dyed txhua xim.
- Fiberglass. Hauv kev tsim cov acoustic panels, cov khoom siv high-density yog siv, coated nrog fiberglass los yog pleev xim rau. Cov seem yog mounted rau ntawm phab ntsa siv tshwj xeeb profiles. Qhov loj ntawm daim hlau yog txiav txim los ntawm cov chaw tsim khoom, piv txwv li, Ecofon acoustic phab ntsa panels muaj qhov loj ntawm 2700 x 1200 hli, 40 hli tuab.
- Polyurethane ua npuas ncauj. Cov laug cam ua los ntawm cov khoom ua npuas dej no tau yooj yim mounted nrog cov kua nplaum ncaj qha rau ntawm phab ntsa. Lub thickness ntawm cov khoom siv yog los ntawm 20 mus rau 100 hli nrog qhov ntev ntawm 1000 x 1000 hli. Muaj raws li tus qauv hauv graphite xim nrog txawvembossed qauv.
- Melamine. Lub suab-absorbing phab ntsa panels ua los ntawm cov khoom siv hluavtaws no yog tsim los ntawm ntau yam ntawm 600 hli hauv thicknesses ntawm 20 mus rau 100 hli. Lub hauv paus xim ntawm cov khoom yog lub teeb grey, dyeing nyob rau hauv tej xim yog tso cai.
Key Features
- Sound absorption coefficient. Characterizes lub peev xwm ntawm lub vaj huam sib luag los nqus suab nthwv dej. Tus nqi tuaj yeem muaj tus nqi ntawm 0 mus rau 1. Zero sib haum rau tag nrho cov kev xav ntawm lub suab, 1 - rau tag nrho cov nqus. Lub qhov rais qhib nrog thaj tsam ntawm 1 sq. m.
- Lub teeb pom kev. Qhia raws li feem pua, 0% sib haum rau tag nrho cov nqus ntawm lub teeb, 100% - tag nrho kev xav. Qhov nruab nrab, acoustic panels muaj lub teeb pom kev zoo ntawm 60-80%. Nws yog ib qho tseem ceeb tshaj plaws los xav txog cov yam ntxwv no rau cov vuas qab nthab.
- Moisture resistance. Tus nqi no qhia txog qhov tsis kam ntawm cov khoom rau dej. Muab hais tias cov ntaub ntawv acoustic yog ntxeem tau, lawv muaj kev cuam tshuam rau cov dej noo. Qhov kev ntsuas no tseem ceeb tshwj xeeb tshaj yog rau cov vuas qab nthab.
- Thermal conductivity. Nws characterizes lub peev xwm ntawm ib yam khoom los ua cua sov. Vim lawv cov qauv ntxeem tau, raws li qhov ntsuas no, acoustic phab ntsa panels yog cov rwb thaiv tsev zoo.
Ceiling Acoustic Panels
Nyob rau hauv niaj hnub interiors, kho kom zoo nkauj qab nthab nrog cov ntaub ntawv suab-absorbing yog nce ntau. Acoustic ceilings feem ntau yog mounted nyob rau hauv ib tug thav duab qauv (piv txwv li, slabs"Armstrong"), uas tso cai rau koj mus nkaum qhov kev sib txuas lus hauv qab lawv. Cov kab ke hauv qhov no tuaj yeem yog hom qhib lossis zais. Qab nthab vaj huam sib luag yog ntxiv rau qhov yuav tsum tau muaj qhov hnyav txhawm rau txo qhov hnyav ntawm cov khoom ntawm cov qauv txhawb nqa. Yog li ntawd, rau kev tsim cov acoustic qab nthab vuas, siv cov khoom siv fiber ntau lossis cov khoom siv fiberglass. Lub geometric qhov ntev ntawm cov ntsiab lus, raws li txoj cai, yog ua nyob rau hauv ntau ntawm 600 mm, piv txwv li, raws li nrov Armstrong daim hlau, tab sis tuaj yeem ncav cuag qhov ntev txog 2400 mm. Lub thickness ntawm cov panels yog los ntawm 12 mus rau 40 mm. Qhov saum npoo ntawm acoustic qab nthab vuas tuaj yeem yog ob qho tib si qauv thiab ntxhib. Cov vaj huam sib luag tuaj yeem pleev xim tau tab sis feem ntau yog muab dawb.
Feem ntau siv rau hauv kho kom zoo nkauj sab hauv acoustic daim hlau "Armstrong", hom "Baikal". Specifications muaj raws li hauv qab no:
- Sound absorption - 0.45.
- Moisture resistance - 90%.
- Reflectiveness - 85%.
- Thermal conductivity - 0.052 W/(m x deg).
- Geometric qhov ntev - 600 x 600 x 12 mm.
- Cov yam ntxwv ua haujlwm hluav taws - G1, V1, D1, T1.
Kev xaiv cov khoom siv acoustic
Qhov kev txiav txim siab ntawm kev xaiv yog lub suab nqus. Nws tus nqi yog txiav txim siab los ntawm kev suav acoustic, thiab yog tias nws nyuaj rau kev ua, ces xaiv cov khoom siv nrog tus nqi siab tshaj plaws.suab nqus. Thaum xaiv acoustic panels rau phab ntsa, tshwj xeeb tshaj yog sab nraud, nws yog ib qho tsim nyog yuav tau siv cov khoom uas muaj qhov tsawg tshaj plaws thermal conductivity. Qhov no yuav txo cov nqi cua sov.
Rau qab nthab vaj huam sib luag, nws yog ib qho tseem ceeb uas yuav tsum tau them sai sai rau lub teeb pom kev zoo: qhov siab dua, qhov ci dua yuav nyob hauv chav tsev thiab tus nqi hluav taws xob qis dua. Cov dej tsis haum kuj tseem ceeb rau cov vuas qab nthab, nws tus nqi qis tuaj yeem ua rau sagging.
Hluav Taws Xob
Vim tias cov khoom siv suab nrov tau siv hauv thaj chaw nyob lossis pej xeem, suav nrog hauv thaj chaw uas muaj neeg nyob coob, nws yog ib qho tseem ceeb uas yuav tsum tau ua tib zoo saib xyuas cov khoom siv hluav taws xob. Cov tseem ceeb yog:
- Flammability.
- Flammability.
- Smoke generating peev.
- Txoj kev phem.
