"Iinqobo ezibini anesixhenxe anesine" weGymnasium Sound System Design

Okwangoku, uninzi lweendawo zokuzivocavoca ezincinci kunye naphakathi ziqwalaselwe ukusetyenziswa kwemisebenzi emininzi. Ukongeza ekufezekiseni iimfuno zokusebenza kukhuphiswano lwezemidlalo kunye noqeqesho, zonke iintlobo zemidlalo yeqonga kufuneka zithathelwe ingqalelo. Ke ngoko, uyilo lwenkqubo yesandi kufuneka luqwalaselwe ngokubanzi ukuhlangabezana neemfuno zokuqiniswa kwesandi kwiimeko ezahlukeneyo kangangoko kunokwenzeka.

Uyile_Stadium_2

Uyilo lwenkqubo yesandi sebala kubandakanya izinto ezimbini:

Eyokuqala uyilo lwe-acoustic yoyilo, ejonga ubukhulu bomzimba wejimnasium, ulwakhiwo, kunye nokukhetha kunye nolwakhiwo lwezixhobo ezifunxa isandi. Isombulula ikakhulu: ixesha lokuphinda ubuye kuyo yonke iholo, ukufana kokusasazwa kwentsimi yesandi, kunye nokuthintela iziphene ezahlukeneyo ze-acoustic, ukuze wakhe umhlaba onesandi ngokuvakala ngokwaneleyo, ukucaca kunye nokufana ukuhlangabezana nemisebenzi eyahlukeneyo.

Okwesibini uyilo lwe-electro-acoustic. Kuya kufuneka isekwe kuyilo lokwakha isandi. Ngokukhethwa kunye nokubekwa kwezithethi ezahlukeneyo, ukukhethwa kwezixhobo zomsindo, kunye nokwakhiwa kwenkqubo, iziphumo zokugqibela zeholo ngaphakathi kwiholo zinokufezekiswa: ingxolo efanelekileyo, ulwimi olucacileyo, kunye nomgangatho wesandi mhle. Ke ngoko, aba babini kufuneka basebenze ngokusondeleyo kunye kwaye balungelelanise uyilo.

Uyilo lwe-electroacoustic lunamalungu ama-3:I-12-28-2016-yeenqanawa-zebala-lokuhlala-1

Imfuno ngokubanzi kuyilo lwenkqubo;

Ukukhethwa kwezixhobo zenkqubo kunye noqwalaselo (kubandakanya iinkqubo ezincinci: ukuqiniswa kwelizwi, ukuqiniswa kokusebenza, ukuqiniswa kwesandi, njl.njl.);

Uyilo lwe-acoustic wegumbi lolawulo. Into yesibini engentla yindawo ephambili.

Ngokwendlela ebhengezwe nguMphathiswa "Imilinganiselo yokulinganisa yeCandelo leYoustic Design yeCandelo", inkqubo yokuqinisa isandi kufuneka ibandakanye ezi nkqubo zisixhenxe zilandelayo:

(1) Inkqubo yokuqinisa isandi yeholo;

(2) Inkqubo yokuqinisa isandi kwindawo yokhuphiswano;

(3) Inkqubo yokutsala umnxeba yokuhlola izindlu zangasese, iindawo zokuziqhelanisa neendawo zokusebenza zeembaleki, abaqeqeshi, oosompempe, abasebenzi bezonyango, njl.ibala-le-gillette-1

(4) Umculo ongasemva kunye nenkqubo yosasazo yokuphumla kwabaphulaphuli kunye namanye amagumbi;

(5) Kwinkqubo yosasazo ekufuphi nomyuziyam;

(6) Inkqubo yokomeleza isandi ekumgangatho ophezulu kwimidlalo yeqonga;

(7) Ezinye iinkqubo, ezinje ngeenkqubo zokudlala zomculo eziphathwayo zokhuphiswano lwejiminastiki. Zingasetyenziswa kwi-Intanethi okanye ngokuzimeleyo.

Ngokweemfuno zokusetyenziswa kweziko lokuzivocavoca, i-electroacoustic kwindawo yokwenza umthambo kufuneka ibandakanye la manqaku mane alandelayo:

(1) Kufuneka ibe nenkqubo yokuqinisa isandi kulawulo oluzimeleyo kunye nokutshintsha kwamagumbi asebenzayo kwibala lokhuphiswano, izihlalo zabaphulaphuli, neeholo zokuphumla;

(2) Kufuneka ube nenkqubo yokuqiniswa kwesandi esiphathwayo kumsitho wokuvula, umsitho wokuvala kunye nokusebenza kweqonga;

(3) Kumele ukuba ibe nenkqubo yosasazo ngokulandelelana kwamaxesha yokwazisa ngexesha lentlekele elinokuthi ngokuzenzekelayo litshintshele kwigunya losasazo olungxamisekileyo, liphakamise ngokuzenzekelayo inqanaba lesandi losasazo, kwaye liphume ngokwemigaqo emiselweyo kunye nendlela eya kuyo;

(4) Kuyacetyiswa ukuseta iiterminal relay terminals kwizikhululo zikanomathotholo nakumabonwakude.

Kwiindawo zokuzilolonga ezincinci neziphakathi, "Inqanaba 3 ″ sesona sisombululo sikhethiweyo sokutshintsha kwesandi?

Kwi- "Imilinganiselo yokulinganisa yeCandelo loYilo lwe-Acoustic yeeGymnasiums", isalathiso separameter yenkqubo yokuqinisa isandi iyafuneka ukuba yahlulwe ibe ngamanqanaba ama-3, kwaye inqanaba ngalinye lineempawu ezi-5: inqanaba loxinzelelo oluphezulu, ukuhanjiswa kweempawu, isandi Ukuhanjiswa, ukungalingani kwentsimi yesandi, kunye nenkqubo yeengxolo zenkqubo kunye neemfuno. Ukulungiselela iimfuno zesalathiso separameter yeendawo zokuzivocavoca ezincinci neziphakathi, kuthathelwa ingqalelo ukuthathelwa ingqalelo ngokubanzi koqoqosho, ukusebenza, kunye nengxaki ebantwini, "iNqanaba 3 ″ liyacetyiswa ngokubanzi.

Emirates-ibala

Kungenxa yokuba, ukuba iholo yomthambo ikwindawo yokuhlala, elona zinga liphezulu loxinzelelo lwesandi alinakuba phezulu kakhulu ukunqanda ukuvuza kwesandi nokuphazamisa abantu. Iimpawu zokudlulisa amaza zincinci kune "band-first" band frequency bandwidth. -10dB, kwibhendi yokuhamba rhoqo apho amandla ombane wentetho egxile khona, inokuqondakala intetho ephezulu, kwaye inzuzo yokuhanjiswa kwesandi yi-2dB kuphela "kwinqanaba lokuqala". Ukungalingani kwentsimi yesandi yi-2dB kuphela "kwinqanaba lokuqala", kwaye inkqubo yengxolo ngu-3 Iimfuno zenqanaba ngalinye ziyafana, inqanaba loxinzelelo oluphezulu lwesandi aluyi kuba lukhulu kakhulu, ukongeza kuthintelo lokuphazamiseka ebantwini, iyanciphisa inani leenkqubo zesithethi kunye nezikhulisi zamandla. Ungagcina imali eninzi. Iimpawu zokuhambisa rhoqo, ukuhanjiswa kwesandi, ukungalingani kwentsimi yesandi, njl njl. Ukuphendula rhoqo kwesekethe yenkqubo yesandi yi-20 / 80Hz, ~ 1.6KHZ / 20KHZ, 3dB. Ke, inqanaba lesithathu sisicwangciso esithandwayo sokwakhiwa kwakhona kwesandi sejimnasium.

 

Ingxelo ethile efunekayo yile:

(1) Kukho ingxolo eyaneleyo kwiholo.

(2) Ukucwangciswa kwezithethi kufuneka kugubungele iholo lonke kunye nebala lokudlala, uzame ukwenza iyunifomu yesandi esifanelekileyo, kwaye akubikho ndawo zifileyo.

(3) Yiba neemeko zokumamela ezicacileyo, isikhokelo esifanelekileyo kunye nokuthembeka kwenkqubo o

(4) Inkqubo kufuneka ibe nozinzo olwaneleyo kunye nomda wamandla.

Ukulungiselela ukufezekisa ezi mfuno zingasentla, ubhekisa kwi-Level 1 Index yeNkqubo yoQinisekiso lweeLwimi kunye noMculo echazwe kwi-Ofisi yoMphathiswa woNomathotholo, iMiboniso bhanyabhanya kunye nomabonakude "Inqanaba loku-1 lesalathiso senkqubo yoQinisekiso lweeHolo", isandi Inkqubo yokuqiniswa kweholo lokhuphiswano leholo imi ngolu hlobo lulandelayo:

(1) Elona zinga liphezulu loxinzelelo lwesandi (inqanaba lesimo sokuqina se-quasi-incopho yoxinzelelo lwengingqi yentsimi engenanto) 125Hz-4KHz inqanaba lomndilili woxinzelelo lwesandi olungaphezulu okanye olulinganayo kwi-102dB.

(2) Umndilili wenqanaba loxinzelelo lwesandi sokuhamba kweempawu kwi-100Hz-16KHz yi-0dB, kwaye ivumelekile ukuba ibe nkulu okanye ilingane no +/- 3dB kule band frequency.

(3) Ixabiso eliphakathi lokufumana isandi sokuhambisa i-125Hz-4KHz likhulu okanye lilingana ne -10dB.

(4) Ukungalingani kwendawo yesandi yi-1KHz, kwaye ingaphantsi okanye ilingana ne-6dB kwi4KHz.


Ixesha lokuposa: Jan-11-2021
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