Acoustic dhizaini inoita kuti vatambi vapfeke“mahedhifoni”
Nyamavhuvhu 6, 2024 # Paris Olympic Games #10 metres bhodhi diving kupera, vatatu menduru dzegoridhe Quan Hong chan naChen Yunxi vakagara pamwe chete, muviri wavo, kutaridzika kwechisikigo, kuratidza "murume mukuru akagara", musoro uchiri kupfeka mahedhifoni. Vanhu vazhinji vakataura kuti uku ndiko kuzorora kwesimba repamusoro. Vamwe vanhu vanoshamisika: sei kupfeka mahedhifoni kana wakamirira kuzorora? Vazhinji venetizen vakapa mhinduro yakakodzera, vatambi vakamirira kuzorora kuti vaparadzanise mhepo yenhandare, chengetedza kutarisa, kuzorora, kudzoreredza kusawirirana. Saka, kubva pamaonero ezvekuvaka acoustics, seacoustic dhizaini, rudzii rweacoustic dhizaini yenzvimbo dzine kuungana kwevanhu senhandare dzinogona kubatsirawo vatambi?
Zvinoenderana nehunhu hwemuviri weiyo gymnasium, isu tinogona kugadzirisa matambudziko eacoustic nekumisa ruzha rwekunyudza munzvimbo yakadzika uye kugadzira madziro ehuni.
Iyo porous dhizaini yehuni-inobata bhodhi inosangana nezvinodiwa zvepakati uye yakaderera frequency-inobata ruzha, iyo inowanikwa neacoustic impedance matching uye akawanda maratidziro, refractions uye attenuation yemafungu ekurira. Kana masaisai eruzha achipfuura nepamusoro pebhodhi rinobata ruzha, chikamu chesaisai chinonzwika chinoburitswa kunze, uye chimwe chikamu chesaisai chinopinda nepamusoro pebhodhi, chobva chatorwa neburi remadziro. mubhodhi rinotora inzwi, pakupedzisira shandura simba kuita simba duku rekupisa. Uyezve, iyo substrate yemapuranga perforated ndiro inogonawo kusarudza iyo MDF ine hunyoro-uchapupu basa, kana iyo girazi magnesium ndiro ine yakatsiga hunyoro-uchapupu kuita, iyo ine yakasimba isingapinde mvura kuita, haisi nyore kusvibiswa, uye inonzwika kunyura. kuita kwakagadzikana.
Denga rejimu ndiyo kiyi yekuvandudza kujeka kwezwi. Iyo spatial sound absorber inofumura zvizere zvikamu zvayo kumunda wekurira wemukati nekurembera, kuitira kuti ive neakawanda manzwi anobata nzvimbo. Iyo spatial inopfenyura inosanganisa iyo yakasununguka porous chimiro chemukati chayo chinopinza ruzha donje neresonance yechimiro kuti itore ruzha uye kuderedza ruzha, iyo inogona kupfupisa nguva yekudzokorodza, kunatsiridza kujeka kwenzwi, uye kugadzirisa dambudziko rekuremara kwekurira. zvakadai sokunangisa inzwi uye maungira.
Iyo acoustic dhizaini yakasanganiswa nebhodhi rinotora ruzha uye nzvimbo inobata muviri inochengeta iyo yepakati frequency reverberation nguva yenatatorium pa2.0s-3.5s, iyo inovimbisa kurira uye kujeka kweruzha rwekudzidziswa kwemitambo uye zviitiko zvemitambo kusvika pamwero mukuru. , uye inovandudza kuzara kwezwi uye pfungwa yenzvimbo yevaridzi nevaturikiri.
Nguva yekutumira: Aug-19-2024
