Ụlọ Anechoic

Ụlọ anechoic bụ oghere na-adịghị egosipụta ụda.A ga-eji ihe ndị na-eme ka ụda na-eme ihe na-eme ka mgbidi nke ụlọ anechoic mee ihe nke ọma.Ya mere, a gaghị enwe ihe ngosi nke ebili mmiri dị n'ime ụlọ ahụ.The anechoic ụlọ bụ a laabu pụrụ iche na-eji nwalee kpọmkwem ụda nke ọkà okwu, ọkà okwu nkeji, earphones, wdg Ọ nwere ike iwepụ nnyonye anya nke echoes na gburugburu ebe obibi na kpamkpam nwalee àgwà nke dum ụda unit.Ihe na-anabata ụda a na-eji n'ime ụlọ anechoic chọrọ ọnụọgụ nnabata ụda karịa 0.99.N'ozuzu, a na-eji oyi akwa na-amịkọrọ gradient, a na-ejikarị wedge ma ọ bụ ihe owuwu conical eme ihe.A na-eji ajị iko mee ihe dị ka ihe na-adọta ụda, a na-ejikwa ụfụfụ dị nro.Dịka ọmụmaatụ, n'ime ụlọ nyocha 10 × 10 × 10m, a na-edobe weji na-amịpụta ụda ogologo 1m n'akụkụ nke ọ bụla, na nkwụsị nkwụsị ya dị ala nwere ike iru 50Hz.Mgbe a na-anwale n'ime ụlọ anechoic, ihe ma ọ bụ ụda ụda a ga-anwale na-etinye n'elu ntupu etiti nylon ma ọ bụ nchara ígwè.N'ihi oke oke nke ụdị ntupu a nwere ike iburu, naanị ụda dị arọ na obere ụda ka enwere ike ịnwale.