Akwai lingo a cikin masana'antar sauti, "Yi wasa da kayan aiki a farkon, wasa da wayoyi da ƙira tare da zazzabi." Ana iya ganin cewa ƙira tana da matukar mahimmanci a cikin adon gidajen wasan kwaikwayo na gida a cikin ƙauyuka, kuma ƙirar murfin sauti ta kuma ja hankalin masu mallakar da yawa, saboda kyawawan matakan murɗa sauti ba za su iya hana tsangwama da maƙwabta kawai ba, har ma suna da mahimmancin ma'ana don sauraron sauti, saboda kewayon da ke da ƙarfi bayan an rage amo yana ƙaruwa.
Na farko, shin ya zama dole a rufe murfin gidan wasan kwaikwayo?
Rufin sauti na gidan wasan kwaikwayo yana da ma'anoni guda biyu, ɗayan shine don gujewa damun mutane, ɗayan kuma don gujewa tsoma bakin hayaniyar waje.
Matsalar tashin hankali abu ne mai sauƙin fahimta. Idan kuna son cimma tasirin gidan wasan kwaikwayo na ƙwararru, to bisa ga ma'aunin THX, matsakaicin matsin lamba dole ne ya kai 85dB, kuma matsakaicin matsin lamba a ƙananan ƙananan tashoshi dole ne ya kai 115dB. Menene ra'ayi? Kusan irin hayaniyar da jirgin sama ke yi lokacin da ya tashi kusa da ku. Kuma sau da yawa jirage suna tashi daga maƙwabta, musamman a cikin dare, mutum na al'ada zai yi hauka.
Bugu da ƙari, kamar don ƙarin cikakkun bayanai da shimfida hoton da aka tsara, muna buƙatar ɗakin gani-da-ido ya zama duhu sosai. Haka lamarin yake ga sautin. Don jin ƙarin cikakkun bayanai na fim, ana buƙatar ɗakin gidan wasan kwaikwayo ya yi shuru sosai, yaya shiru? Za mu iya komawa ga daidaiton sarrafa ƙarar farar hula GB 22337-2008. Gabaɗaya, muna bin ƙimar kimar amo na NC-25, wanda shine 35db.
Na biyu, waɗanne kayan aiki suke da kyau don murɗa sauti da adon gidajen wasan kwaikwayo na gida
1. Maganin murfin sauti na ƙofofi da tagogi
Siffofin rufin sauti na kofofin mazaunin gida na iya isa -25dB ~ 35dB. Tare da aiki mafi girma, ba a ganin ƙofofin ƙarfe na irin da ake amfani da su a cikin ɗakunan sauraro a cikin gine -ginen zama. A cikin ƙirar gidan wasan kwaikwayo na gida, ana maye gurbin ƙofar da ƙofa mai rami biyu tare da rami, an yi katako da plywood, kuma an rufe tsakiyar da auduga mai ɗaukar sauti. Bugu da ƙari, ana yin ƙofar a buɗe mai karkata kuma an rufe ta da bargo ko tsiri na roba, wanda ke da tasirin gaske. Idan akwai sadarwar murya, abu na farko da ya kamata a kula da shi shine ƙofofi da tagogi. Don haɓaka halayen rufin sauti na ƙofofi da tagogi galibi tsarin taga mai faifan biyu ne azaman ma'aunin murɗa don windows. Kuna iya ajiye taga da ke akwai kuma ƙara wani taga; ko cire tagar data kasance kuma sake shigar da gilashin da aka tsara bisa ga sabon ma'auni. Duk gilashin kauri ɗaya ne kuma yana da mitar maimaitawa. Wannan zai sa sauti kusa da wannan mitar yayi fice.
2 Maganin rufi na ƙasa
Sanya ƙasa da yashi kogi, sannan a niƙa 3cm na siminti akansa, sannan a shimfida ƙasa, sannan a shimfiɗa kafet mai kauri 8mm. Ana iya kusantar da katako a cikin rami sama da kai, ta yadda zai iya ɗaukar mitoci a ƙasa da 100Hz, kuma ƙarancin ƙarancin tasirin sauti zai yi kyau sosai. Bugu da ƙari, an yi bene daga kayan mosaic na itace, wanda ke da kyakkyawan iko akan ingancin sauti gaba ɗaya. A gefe guda, mosaic shine icing akan kek don sakamako gaba ɗaya.
3. Maganin rufi na bango
Kayan bangon galibi sun haɗa da bangarori na katako na katako, bangarori na ado na katako, bangarori masu ɗaukar sauti da labule masu kauri. Domin cikakken rage ingancin sauti, bangon kuma na iya kawo hasken hasken rana zuwa gidan a lokacin da ba a tsinkaya ba. Yanzu tagogin asali an rufe rabin su, kowane taga za a iya ba da tabbacin rabi rabi a buɗe, kuma ana amfani da labule masu kauri. Horar da labule galibi yana amfani da bangarori masu ɗaukar sauti, kuma yankin horo na labule yanki ne mai ingancin sauti mai aiki, ta amfani da abubuwan da ke jan sauti don rage yawan canza launin sauti. An haɗu da kayan shaye -shayen sauti da kayan watsawa akan bangon gefen biyu don haɓaka lokacin haɗawa da cimma daidaiton ingancin sauti. Bango da ke gaban labule wuri ne mai inganci mara inganci a cikin gidan gaba ɗaya. Yankin amfani da kayan aikin sarrafa bango yana da girma fiye da na kayan Hanyin. Maganin ƙofar ma na musamman ne, yana ƙara murfin murfin sauti a saman ƙofar don hana ɓarkewar sauti. Wannan haɗakarwar muryar bangon da aka haɗa tare da kayan watsawa na iya haɓaka ingancin sauti na teburin hadawa, ta haka yana haɓaka ingancin sauti sosai. A gefe guda, aikace -aikacen ginshiƙan ya dace da salo gaba ɗaya; a gefe guda kuma, an nannade ginshiƙan a cikin jaka mai taushi, kuma bayan jiyyar shan sauti, shi ma ya haɗu da tasirin ingancin sauti gaba ɗaya.
Lokacin aikawa: Aug-13-2021