Thaum noj mov hauv lub tsev noj mov, qee zaum kuv yuav tsum qw ntawm lub rooj sab nraud.Puas yog qhov chaw noj mov nrov nrov vim tias peb cov neeg Suav nyob li ntawd?tsis paub meej!Tej zaum nws yuav yog cov khoom siv acoustic tsis muaj txiaj ntsig.
Cov ntaub ntawv acoustic kov txhua yam ntawm lub neej.Hauv Tebchaws Meskas, tsuas yog ib feem me me ntawm cov ntaub ntawv acoustic yog siv rau hauv kev sau suab paj nruag, thiab ntau dua yog siv rau hauv kev tsim kho thiab kho kom zoo nkauj ntawm tsev, tsev so, tsev noj mov, tsev ua haujlwm, gymnasiums, thiab lwm yam. Muaj peb hom ntau yam. cov khoom siv hauv tsev acoustic, tab sis txhua tus muaj teeb meem loj.
1. Daim txhuam cev mos mos
Cov khoom no yog qhov txaus ntshai heev, thiab cov lus qhia ntshav siab tshaj plaws yog qhov hluav taws kub hauv lub bar hauv Santa Maria, Brazil, thaum Lub Ib Hlis 2019. Qhov hluav taws kub ntawd tua ntau dua 200 tus neeg thiab ntau pua tus neeg raug mob.Cov neeg raug mob coob coob hauv txhua lub tsev kho mob hauv zos.Nws tuaj yeem pom los ntawm cov yeeb yaj kiab nyob thiab cov duab pom tias qhov hluav taws kub loj heev, cov nplaim taws tau dhia ob peb plag tsev siab, thiab qhov hluav taws kub tau ntev li ob peb teev ua ntej yuav tua.Los Angeles Times tau hais tias nws yog qhov hluav taws kub hnyav tshaj plaws hauv ntiaj teb hauv kaum xyoo dhau los.
Raws li kev tshawb nrhiav, pawg neeg hauv tsev tau siv foob pob hluav taws ua yeeb yam hauv lub club hmo ntuj txhawm rau tsim kom muaj huab cua hmo ntawd.Tej zaum ib tug spark tsoo lub soundproof ua npuas ncauj phab ntsa.Tshaj tawm sai sai raws lub qab nthab.Tus Thawj Saib Xyuas Tub Ceev Xwm Santa Maria Marcey tau hais tias cov khoom ua npuas ncauj ntawm lub qab nthab ntawm lub club hmo ntuj yog cov nplaim taws thiab tsuas tuaj yeem tshem tawm cov suab nrov thiab tsis tuaj yeem siv los ua cov khoom siv suab nrov.
Ntxiv rau qhov tsis muaj kev nyab xeeb, nws lub suab-nqus cov nyhuv kuj tsis ruaj khov, vim tias daim txhuam cev yog tsim los ntawm cov khoom siv tas li stirring, cua sov rau lawv thiab ces nias rau hauv cov duab.Yog li ntawd, qhov ceev ntawm txhua batch ntawm sponges yog txawv.Cov nyhuv nqus suab kuj txawv.
2. Polyester fiber ntau suab-absorbing board
Lub suab-absorbing zog ntawm polyester fiber suab-absorbing panels zoo ib yam li lwm cov ntaub ntawv ntxeem tau.Lub suab-absorbing coefficient nce nrog qhov nce ntawm zaus.Lub high-frequency suab-absorbing coefficient yog loj heev.suab-absorbing zog.Lub suab nrov txo coefficient yog kwv yees li 0.8 txog 1.10, ua rau nws lub suab nrov zoo nqus lub cev nrog ntau zaus band.Thiab cov khoom no tuaj yeem ua rau ntau yam xim, zoo nkauj heev, thiab yooj yim rau nruab.Txawm li cas los xij, qhov tsis zoo tshaj plaws ntawm polyester fiber ntau lub suab-absorbing panels yog tias lub suab qis qis yog qhov tsis zoo.Vim yog cov qauv ntawm nws cov khoom siv tsawg, nws muaj qhov tsis zoo ntawm cov suab nrov tsawg, xws li cov suab nrov uas tsim los ntawm cov khoom siv hluav taws xob, xws li lub suab mopping tsim los ntawm cov khau khiab sab saud, lub suab ntawm phab ntsa tshwm sim los ntawm kev co ntawm cov neeg nyob ze lub tsev. , thiab lub suab vibration generated los ntawm hauv av yog nyuaj rau tshem tawm.
3. Ntoo suab-absorbing panels
Ntau lub tuam txhab mus txawv tebchaws los xyuas thiab pom tias cov khoom siv ntoo tshiab siv los ntawm cov neeg siv tau zoo nkauj heev thiab siv tau zoo, yog li lawv rov qab los kawm, thiab lawv kuj clad ntoo thaum kho kom zoo nkauj.Qhov tseeb, qhov saum npoo ntoo suab-absorbing khoom, tsab xov xwm yog nyob tom qab, dab tsi cuam tshuam rau lub suab yog lub suab-absorbing kab noj hniav tom qab nws.Cov lag luam hauv tsev ua raws li qhov piv txwv ntawm kev teeb tsa, feem ntau tsuas yog qhov chaw ntawm cov ntoo.Yog tsis muaj kab noj hniav qab nws, ntawm chav kawm, tsis muaj attraction dab tsi.
Post lub sij hawm: Feb-28-2022