Sound Absorção de Água: Sound Absorção de Água coefficients. Sound Absorção de Água zvinhu: tafura

Munzvimbo huru inorwara yakazaruka hukawanika vanoumba zvidhina, stucco, Tile, kongiri, girazi kana simbi, nguva dzose kunzwa refu ungira. In pamberi kwakavakirwa akadaro akawanda zvinyorwa: kusarira, maindasitiri ruzha, kukurukurirana vanhu - rakananga inzwi vari seari rake pamadziro zvichiratidza.

Izvi zvinosanganisira kuwedzera unzenza matauriro uye ruzha pamwero muimba. Mumamiriro ezvinhu akawanda, izvi ndiko kunaka. Somuenzaniso, dzimba dzose dzendege uye chitima pazviteshi, uyewo muzvitoro guru uye Metro vakasikwa nenzira yakadai kurerutsa nguva reverberation (zvikasadaro kunonzi reverberation nguva), sezvo zvimwe hazvitomboiti kunzwisisa zviri ma ads. Uyewo mukati ushandiswe muganhu unofanira kuva reverberation mu yemitambo, konzati uye hurukuro makamuri. Inosimudzira reverberation nguva inokanganisa maonero kutaura uye mumhanzi. Kusiyana neizvi, nguva duku kunosanganisira "pakaoma" nzvimbo uye kushaya kudzama inzwi. Kuderedza reverberation nguva kana kuchinja mukati kushongedzwa uchishandisa inzwi rokutora zvinhu uye zvakagadzirwa.

Kudzivirira kwakavakirwa kubva ruzha, shandisa zvakasiyana siyana nezvinhu kuti vanokwanisa pakusika chipingamupinyi mu nzira yake. sarudzo yavo pakutsvaga basa. Dambudziko ndiuyewo soundproofing uye kurira Absorção de Água. About pavo uye nehurukuro.

soundproofing

The chinangwa, rakatarisana soundproofed - kupangidza ruzha mafungu, kuti arege kupa kuti kupinda rusvingo mukamuri. Special soundproofing zvinhu maumbirwo erects chipingamupinyi munzira nemafungu, izvo zvinoratidza kuti. Kugona kugadzira kuputira zvinobva zvikurukuru nokuda uremu. The zvakawanda makuru uye matema vari pamasvingo, machemero kuoma dawo mumba. Kuongorora mano zvakapoteredza hurongwa kuti kurira kuputira muri ukoshi akadai ane indekisi nokurira kuputira. parameter ichi unotaurwa db uye vanofanira kuva kuwanda 52-60 db. Ruzha insulating zvinhu vanoonekwa kuti batana. Pakati pavo, Drywall, zvidhina, kongiri.

kuridza rokutora

Chinangwa inzwi Absorção de Água - rishandise ruzha, tisingabvumiri kuti akaratidza pachiso vapinde mumba. It kunoonekwa parameters akadai inzwi Absorção de Água zvinhu, kuchinja ari zvinobva 0 1. Kana kukosha coefficient ichi akaenzana razero, chiratidzo zvinooneka kure pamasvingo avo yose. Apo vose ruzha wefodya chose, kuti coefficient akaenzana kubatana. Zvinhu pamwechete ehupfumi pasi kukurukurwa Rank avo vane pamwero inzwi Absorção de Água. Sound Absorção de Água vanofanira kupfuura 0,4.

Silencers vari zvinotevera mapoka:

• layered mamiriro;
• vhorumu;
• porous (kusanganisira fibrous);
• porous pamwe pamberi Perforated sefa;
• resonance.

The yepamusoro nhamba, dzakanga dziri Absorção de Água kirasi.

porous ruzha absorbers

kubereka porous-type absorbers muchimiro mahwendefa porous lightweight zvinhu, uye yakasimbiswa zvakananga zvakapoteredza hukawanika kana ari kure navo. zvinhu izvi anobudiswa pahwaro kaolin, pumice, gang, vermiculite vachishandisa sechinhu bhainda simende, madota kana gypsum. zvinhu izvi zvekupedzesa simba uye zvinogona kushandiswa kuderedza ruzha iri vaenzi, mukoridho, corridors uye masitepisi ane paruzhinji nezvivakwa uye dzimba maindasitiri.

fibrous ruzha absorbers

In avo dzine chitarisiko absorbers vanofanira kuva nemachira Zvakarurama zvokuvakisa fibers kubatwa munzira chaiyo. The mbishi zvinhu inoshandiswa kwavo kugadzira chicherwa shinda, girazi shinda, uyewo matanda uye chakaita zvokugadzirwa fibers. Kwakadaro kurira absorbers vane chimiro sirin'i uye rusvingo ukomba kana zvemamiriro munhu curvilinear chimiro uye vhoriyamu. Pamusoro pemvura porous absorbers vakashandisa chaiyo ingi anogona kupfuura mhepo, kana ivo akafukidzwa anokosha zvinhu kana akamendwa uyewo nhaka pfuma yose breathability.

In kuvakwa ano ari fibrous kurira rokutora ukomba ndivo vakawanda kudiwa. Ivo vakaratidza kunyatsoshanda kwavo maererano acoustics uye kuzosangana kuwedzera zvinodiwa kuti anoiswa pamusoro kushongedzwa.

Nature Absorção de Água

Nounzenza simba absorbers ose acoustic vibrations iri internet mhando pamwe Kushanduka kupisa (kuridza Inofadza zvinhu) ane zvakawanda zvinokonzera. Chokutanga, nokuda mhepo viscosity, riri huri interfiber interstices zvakakwana, kusiyana-siyana dzedenga inoramba iri romukati Vhoriyamu absorb achiperekedzwa kukweshera. Chechipiri, pane mhepo kukweshera pamusoro fibers rakange rine nouchapupu vanosvika pamusoro nharaunda. Uyezve pane kukweshera imwe fibers, uye simba akaparadza nokuda kukweshera pakati sekristaro fibers. Naizvozvo, panguva svikiro uye yakakwirira frequencies zvikaitika kunyanya vakarongeka inzwi Absorção de Água. Sound Absorção de Água zvinhu zviri mukati 0,4 ... 1.0. At yakaderera frequencies kuti zvakaoma.

Cherechedza kuti Absorção de Água coefficient rinowanikwa sezvo nhamba pemvura uye haina woga simba pamusoro chiratidzo kuburikidza nayo yose simba, iyo anoita pamusoro pemvura. Nokuti bhuku Data pamusoro ruzha rutapudzo wose zvokuvakisa ndiro tafura inzwi Absorção de Água coefficients. Zvinonzi pasi apa.

Table. Sound Absorção de Água, mutsindo Absorção de Água coefficients

Ruzha-Inofadza mamiriro

Sound-rokutora zvinhu zviri fibrous uye porous mhando iri zvinowanzoshandiswa kuvandudza acoustic ehupfumi ose kwakavakirwa dzemitambo, cinémas, konzati dzimba uye kutsikisa Studios. Vanewo kushandiswa kugadzira zvishoma ruzha iri kindergartens, zvipatara, zvikoro.

Kuwedzera ruzha rutapudzo yakaderera frequencies, pakukora kana zvinhu zviri yakarongwa mhepo musiyano pakati absorb uye kuratidza mamiriro anofanira akawedzera.

Kana fibrous absorbers vasiri rakaiswa pamusoro pendi uye havana yokunze rukoko rejira, vanogona kushandiswa kudzivirira kukuvara kubudikidza Perforated zvinhu.

Pakakoromoka pakati chidzitiro uye zvinhu zviri faibha anoiswa nemhepo kanivhasi kudzivisa mhepo achipinda fibrous inoramba. Sound-rokutora yakarongeka, akashongedzerwa ane Perforated butiro, kuti tikwanise kuwana unhu hwakanaka ruzha rutapudzo panguva frequencies zvose. Kugadziridza kakawanda mamirire Absorção de Água kunoitika kuburikidza kusarudzwa zvinhu. Uyewo kusiyanisa Ukobvu, ukuru uye chimiro, daro pakati makomba. Kuridza Inofadza mamiriro, akashongedzerwa ane Perforated simbi chidzitiro, rinoshandiswa nevakawanda senzira vandal-uchapupu pabutiro. Mumwe nhasi kwakadaro zvinhu zviri "Eco Shumanet".

The yakanakisisa ruzha-rokutora zvinhu. Washington City Offices

Material akaita pahwaro girazi fibers vane matunhu simba uye elasticity. Glass shinda rinopawo refu vibration. Sound Absorção de Água vitreous nokuda kuvapo ari magwanza pakati fibers hombe nhamba voids akazara mumhepo. Zvakanakira girazi shinda vari moto kuchengeteka, chiedza uremu, mukuru elasticity, hapana Absorção de Água, mvura nemhute permeability, makemikari passivity. Glass shinda somunhu chinhu pamusoro acoustic baffles ari mabhanzi kana nemahwendefa, somumwe akaturikidzana ari multilayer inzwi rokutora zvivako.

chicherwa shinda

Mineral shinda chinhu fibrous zvinhu, izvo mbishi zvinhu nokuda silicate inonyunguduka matombo, simbi gang, uye wemisanganiswa dzaro.

Pluses zvokunyama: incombustibility, zvemakemikari basa, uye somugumisiro, kusavapo ngura pamusoro nesimbi neVadzidzi chicherwa makushe. Madzidziro inzwi Absorção de Água chaitwa nokuda runobva urongwa fibers.

Kuti vawane refu inzwi Absorção de Água coefficient (0,7 kusvika 0,9) yose kakawanda bhendi akashandisa multilayer mamiriro resonant mhando, iyo ine inofambirana sefa vanoverengeka vane perforations siyana ne mhepo Makwanza dzakasiyana ukobvu.

Zvinhu "Shumanet Eco"

Inomiririra acoustic rukoko akaronga zvokushandisa pepuranga partitions, kuvanga machira ane plasterboard kana zvakagadzirwa kuti akarembedzwa ceilings. Ivo vakaita muchimiro mahwendefa hydrophobized magirazi fibers, iyo laminated pamwe girazi. The ndikarangarira zvinhu zviri inert bhainda kwakavakirwa acrylic, zvichiita ruzha rokutora ukomba nonflammable.

Ine guru Vhoriyamu nzvimbo

Zvinofanira kucherechedzwa kuti munzvimbo dzine refu vhoriyamu, mugumisiro kuderedza reverberation nguva nokuda kuvaka mamwe inzwi Absorção de Água hakusi kukuru. Zvivako izvi inodzora reverberation nguva nokuda chimiro ceilings uye masvingo. Somuenzaniso, kushandisa asiri sandarara uye woita ceilings uye pilasters zvakasiyana-siyana kana balconies pamadziro zvinoita guru inzwi Absorção de Água. Ichi chimiro mapurani mashoko zvinoita kuti tikwanise kuwana acoustic munda yakawanda diffuseness, iro kunobatsirawo pamusoro acoustic indoor ekunze.

Zvinofanira kucherechedzwa kuti zvachose ruzha rutapudzo pechivanze ichiwedzerwa pamberi Kushongedzwa nyore macheya, namachira. Zvinofanira kucherechedzwa pakusarudza kupedza zvinhu, kuitira kuti kunhonga ruzha Absorção de Água. Sound Absorção de Água muchiitiko ichi kuchawedzera.