Ho itšehla thajanaKaho

Motsoako o utloahalang: li-coefficients tse amohelang molumo. Ho nkoa ka lentsoe la thepa: tafole

Likamoreng tseo boholo ba maralo a tsona a entsoeng ka litene tse bulehileng, plaster, lisebelisoa, konkreite, khalase kapa tšepe, kamehla ho na le nako e telele ea ho etsa joalo. Haeba ho na le mehloli e 'maloa ea pontšo ka kamoreng e joalo: ho tsamaisana ha' mino, lerata la tlhahiso, meqoqo ea batho - ho na le molumo o hlakileng oa molumo o tobileng ho pota-pota marako.

Sena se kenyelletsa ho se lumellehe ho bua le ho eketseha ha molumo oa lerata ka kamoreng. Maemong a mangata, phello ena ha e ratehale. Ka mohlala, liholo tsa liteishene tsa literene le lifofane tsa lifofane, hammoho le li-supermarket tse khōlō le li-vestibules tsa metro li entsoe ka tsela ea ho fokotsa nako ea molumo (ho seng joalo e bitsoa nako ea reverberation), ho seng joalo ho ke ke ha khoneha ho utloisisa litaba tsa lipapatso. Tlhaloso e lokela ho ba ka har'a meeli e fanoeng likamoreng tsa lipapali, tsa kopano le tsa ho ruta. Nako e ntseng e eketseha ea ho reverberation e senya pono ea 'mino le lipuo. Ho e-na le hoo, nako e khutšoanyane e kenyelletsa "ho omella" ha holo le ho hloka lentsoe le tebileng. E le ho fokotsa kapa ho fetola nako ea ts'ebetsong ho mokhabiso oa likamore, lisebelisoa tse amohelang molumo le mehaho li sebelisoa.

Ho sireletsa kamoreng ea lerata, ho sebelisoa thepa e fapa-fapaneng e ka e sitisang tseleng ea eona. Khetho e khethoa ke mosebetsi. Mosebetsi ona o kenyeletsa ho kenya letsoho molumo, le ho kenya letsoho molumo. Mabapi le bona 'me u bue.

Ho hloekisa likhalase

Sepheo se tobanang le ho utloahala habonolo ke ponahalo ea maqhubu a lerata, e le hore u se ke ua ba lumella hore ba kenelle leboteng la kamoreng. Mohaho o ikhethileng oa thepa ea ho pata lerata e baka tšitiso tseleng ea ho phatlalatsoa ha sekhahla, e leng se bonahatsang. Bokhoni ba sebopeho se etsoang hantle bo itšetlehile haholo ka boima. Ha lerako le leholo le le leholo, ke ho thata ho kena ka kamoreng. Ho lekanya bokhoni ba ho kenyelletsa mehaho ea mohaho bakeng sa ho kenya lerata ka lerata sebelisa bohlokoa bo joalo joaloka lenane la ho kenya letsoho hantle. Phahamera ena e lekantsoe ka dB mme e lokela ho ba ka hare ho 52-60 dB. Lisebelisoa tsa mochine o hloekileng li boima. Tse ling tsa tsona, li-drywall, litene, konkreite.

Ho noa ha molumo

Sepheo sa ho kenngoa molumo ke ho amohela lerata, ho se lumelle ho bonahatsa ho tloha ka holimo ho kena ka kamoreng. E lekanyetsoa ke parameter e kang mochine o kopanetsoeng oa thepa, ho fapana ho tloha ho 0 ho isa ho 1. Haeba boleng ba coefficient ena ke zero, letšoao le bonahala ho tloha marako ka botlalo. Ha lerata lohle le kenngoa ka ho feletseng, coefficient e le 'ngoe. Lisebelisoa tse nang le thepa e nkiloeng ke tsona tse nang le tekanyo e itseng ea ho nkoa hantle. Li-coefficients tsa motsoako o utloahalang bakeng sa tsona li lokela ho ba ho feta 0.4.

Lisebelisoa tsa molumo li tla lihlopheng tse latelang:

  • Mehaho e makhethe;
  • Tse tharo-dimensional;
  • Tse kotsi (ho akarelletsa le fibrous);
  • Ho na le bothata ba ho ba teng ha perforated skrini;
  • Resonant.

Ho phahamisa bohlokoa ba coefficient, ho phahamisa sehlopha sa ho amohela molumo.

Ho utloahala ha molumo oa molumo

Mekhabiso e utloahalang ea mofuta o monate o hlahisoa ka mofuta oa li-slabs tse entsoeng ka thepa e bobebe e bobebe e tsitsitseng ka ho khetheha libakeng tse koaletsoeng kapa tse hole le tsona. Lisebelisoa tsena li hlahisoa motheong oa kaolin, pumice, slag, vermiculite, ka samente, kalaka kapa gypsum e le binder. Lisebelisoa tsena li na le matla a lekaneng, 'me li ka sebelisoa ho fokotsa molumo ka foyer, vestibules, corridors le litepisi tsa mehaho ea sechaba le mehaho ea indasteri.

E monate ho utloahala molumo

Ka likamoreng moo ho bonahalang ha motsoako oa molumo o lokela ho ba monate haholoanyane, thepa e tsoang ho fiber, e sebelisoang ka tsela e khethehileng, e sebelisoa. Joaloka lihlahisoa tsa tlhahiso ea tsona, boea ba diminerale, boea ba khalase, hammoho le mafura le lihlahisoa tsa maiketsetso li sebelisoa. Lisebelisoa tse joalo tsa molumo li na le ponahalo ea siling le marang-rang a marako kapa likarolo tse pota-potileng le tse nang le majoe a maholo. Litlolo tse khethehileng tsa mafura li sebelisoa holim'a molumo oa molumo, o ka fetisetsang moea, kapa o koahetsoe ke thepa e khethehileng kapa masela, a nang le thepa ea moea e tsitsitseng.

Mehaho ea morao-rao, likarolo tse nang le molumo o nang le molumo o utloahalang haholo. Li ile tsa iponahatsa li atleha ho latela li-acoustics le ho khotsofatsa litlhoko tse eketsehileng tse hlokehang bakeng sa mokhabiso oa hare.

Mofuta oa ho kenya letsoho hantle

Ho hasana ha matla a mahlaseli a mahlaseli a sebelisoang ka fiber le ho lokolloa ha mocheso (thepa ea molumo oa lentsoe) ho na le mabaka a 'maloa. Ntlha ea pele, ka lebaka la ho hlahisa li-viscosity tsa moea, tse nang le mekhoa e mengata ea ho kena-kenana le li-interference, ho sisinyeha ha moea ka har'a karolo ea ka hare ea motsoako ho tsamaisana le ho ferekana. Ea bobeli, ho na le ho ferekanngoa ha moea ka li-fiber, tse nang le sebaka se seholo sa sebaka seo. Joale, maqhubu a theohela, 'me matla a senyeha ka lebaka la ho ferekanngoa ha lisele tsa kristale. Ka lebaka lena, ka maqhubu a mahareng le a phahameng ho na le ho kenngoa ha lentsoe hantle. Li-coefficients tsa motsoako oa mocheso li na le mefuta ea 0,4 ... 1.0. Maemong a fokolang ho thata ho finyella.

Rea hlokomela hore motsoako oa motsoako oa molumo o baloa e le karolelano ea letšoao le sa kenngoa ka holim'a metsi le ho fetisetsoa ho eona ho matla a feletseng a sebetsang holim'a metsi. E le hore u fumane lintlha tsa boitsebiso mabapi le ho nkoa ha molumo oa thepa e ka sehloohong ea mohaho, tafole ea coefficients e amohelang molumo e sebelisoa. E fuoa ka tlase.

Letlapa. Motsoako o utloahalang, li-coefficients tse amohelang molumo

Boitsebiso

Chelete e kopanetsoeng ea lerata ka 1000 Hz

Letlapa la fiberboard

0.40-0.80

Letlapa la li-perousated acoustic

0.4-0.9

Fibrolite

0.45-0.50

Khalase ea foam

0.3-0.5

Lerako la konkreite

0,015

Tekoro ea matloana

0.76-0.81

Lerako la lehong

0.06-0.1

Lebota la Brick

0.032

Basalt fiber

0.94-0.95

Mehaho e amohelang molumo

Lisebelisoa tse amohelang molumo oa mofuta oa fibrous le porous li sebelisoa khafetsa ho ntlafatsa thepa ea mahlaseli ea ntlo ea liholo, li-cinema, liholo tsa konteraka, li-studios tsa ho rekota. Li boetse li sebelisetsoa ho etsa lerata le tlaase ho li-kindergartens, lipetlele, likolo.

Ho eketsa lerata la lerata ka lebelo la maqhubu a tlase, botenya ba thepa e tlameha ho eketseha kapa sebaka se pakeng tsa mokelikeli le mohaho o bontšang molumo o hlophisitsoe.

Haeba motsoako o utloahalang o sa hlajoe 'me ha ho na lesela la ka ntle ho bona, a ka sebelisoa ka ts'ireletso e senyehileng e thehiloeng linthong tse nang le lihlooho.

Lekhalo pakeng tsa skrine le thepa ea fiber, websaete e nang le moea o kenyelletsoeng ke moea e behoa ho qoba ho kenngoa ha likaroloana tsa fibrous moeeng. Mehaho e amohelang molumo, e nang le thepa e entsoeng ka perforated, e etsa hore ho khonehe ho hlokomoloha molumo oa boleng bo botle hangata. Phetoho ea karabo ea hangata ea ho nkoa ha molumo e hlaha ka ho khetha thepa. Hape ka ho fetola botenya ba tsona, boholo le sebōpeho, sebaka se pakeng tsa likoti. Mehaho e mamellang molumo e nang le lisebelisoa tsa tšepe e entsoeng ka perforated e sebelisoa haholo e le liaparo tse khahlanong le vandal. E 'ngoe ea thepa e tšoanang ea kajeno ke "Shumanet Eco".

Lisebelisoa tse ntle ka ho fetisisa tsa ho lla. Glass wool

Boitsebiso bo entsoeng ka motlakase oa fiberglass, e nang le matla a maholo le ho theoha. Boea ba khalase bo boetse bo khetholloa ke ho hanyetsa ho hoholo ha li-vibration. Ho khoneha ha molumo oa khalase ho utloahala ka lebaka la ho ba teng likhareng pakeng tsa maqhubu a palo e kholo ea voids e tletseng moea. Melemo ea khalase ea khalase ke tšireletso ea mollo, boima bo tlase, elasticity e phahameng, ho se fumanehe ha tlhaho ea metsi, phetoho ea mouoane, ho se tsotelle ha lik'hemik'hale. Boea ba khalase bo sebetsa e le karolo ea likaroloana tsa li-acoustic ho tloha meqolong kapa lipoleiti, e le e 'ngoe ea lihlopha tsa mehaho e mengata ea ho utloa molumo.

Boea ba moriri

Boea ba 'mino oa k'hothone ke bohlasoa ba thepa, lihlahisoa tse tala tse nang le majoe a mangata, li-slags tsa metallurgic le mefuta ea tsona.

Melemo ea boitsebiso boo: ho se sebetse hantle, ho se tsotelle ha lik'hemik'hale le, ka lebaka leo, ho se sebetse ha likhahla tse nang le tšepe tse amanang le boea ba moriri. Boleng ba ho nkoa ha molumo boa phethahala ka lebaka la tokisetso ea mahlahahlaha.

Ho fumana coefficient e phahameng ea ho amohela molumo (ho tloha ho 0,7 ho ea ho 0,9) ho phallo eohle ea maqhubu, ho sebelisoa mehaho e mengata ea li-resonant, e nang le litšoantšo tse fapaneng tse tšoanang tse nang le litsela tse sa tšoaneng tse nang le likheo tsa moea tse fapaneng.

Lisebelisoa tsa "Shumanet Eco"

Li emela sebaka se sa sireletsang se neng se reretsoe ho sebelisoa ka likarolo tsa likhara, plasterboard sheet linings kapa lisebelisoa tse emisitsoeng. Li entsoe ka sebōpeho sa li-plateform tsa fiberglass, e leng laminated ka fiberglass. Lintho tsena li sebelisa binder e thehiloeng-acrylic e thehiloeng lipakeng tse sa amohelehang.

Likarolo tsa likamore tse kholo

Ho lokela ho hlokomeloa hore ka likamoreng tse nang le bophahamo bo boholo, phello ea ho fokotsa nako ea ho khutlisetsa morao ka lebaka la mehaho e meng ea ho amohela molumo ha e kholo haholo. Likamore tse joalo li laola nako ea ho tsosolosa ka lebaka la sebōpeho sa lisebelisoa le marako. Ka mohlala, tšebeliso ea lisebelisoa tse sephara empa ho pota-potile le lipilisi tsa mefuta e fapa-fapaneng kapa mabalcone maboteng ho etsa hore motho a amohele hantle. Tsela ena ea lisebelisoa tsa mehaho e etsa hore ho khonehe ho fumana tšimo ea li-acoustic e fapaneng haholo, e leng hantle e amang boemo ba leholimo bo nang le mahlaseli a lekaneng ka kamoreng.

Hape hoa lokela ho hlokomeloa hore kakaretso ea lerata la holo e eketsa ka boteng ba libaka, lifahleho tse bonolo tsa lifahleho, likharetene. Sena se lokela ho nkoa ka hloko ha u khetha thepa ea ho qetela e le hore u khetholle molumo. Li-coefficients tse nang le molumo oa molumo tabeng ena li tla eketseha.

Similar articles

 

 

 

 

Trending Now

 

 

 

 

Newest

Copyright © 2018 st.birmiss.com. Theme powered by WordPress.