I-Acoustic ephezulu

I-SeniorAcoustic yakha igumbi elitsha elikumgangatho ophezulu ogcweleyo we-anechoic kuvavanyo lwe-audio ephezulu, eya kunceda kakhulu ekuphuculeni ukuchaneka kokuchongwa kunye nokusebenza kakuhle kwabahlalutyi beaudio.
● Indawo yokwakha: 40 square metres
● Indawo yokusebenza: 5400 × 6800 × 5000mm
● Iyunithi yokwakha: I-Guangdong Shenniob Acoustic Technology, i-Shengyang Acoustics, i-China Electronics South Software Park
● Iimpawu ze-Acoustic: i-frequency cut-off frequency ingaba ngaphantsi njenge-63Hz;ingxolo yangasemva ayikho ngaphezulu kwe-20dB;ukuhlangabezana neemfuno ze-ISO3745 GB 6882 kunye nemigangatho eyahlukeneyo yoshishino
● Ukusetyenziswa okuqhelekileyo: amagumbi e-anechoic, amagumbi a-semi-anechoic, amagumbi e-anechoic kunye neebhokisi ze-anechoic zokubona iifowuni eziphathwayo okanye ezinye iimveliso zonxibelelwano kumashishini ahlukeneyo afana neemoto, i-electromechanical okanye iimveliso ze-electro-acoustic.

Ukufunyanwa kokufaneleka:
Isiqinisekiso selabhoratri yaseSaibao

Intshayelelo yegumbi le-Anechoic:
Igumbi le-anechoic libhekisela kwigumbi elinendawo yesandi samahhala, oko kukuthi, kukho isandi esithe ngqo kuphela kodwa akukho sandi sibonakalisiweyo.Ngokwenza, kunokuthiwa kuphela ukuba isandi esibonakalisiweyo kwigumbi le-anechoic sincinci ngokusemandleni.Ukuze ufumane umphumo wentsimi yesandi samahhala, iindawo ezintandathu kwigumbi kufuneka zibe ne-coefficient ephezulu yokufunxa isandi, kwaye i-coefficient yokufunxa isandi kufuneka ibe mkhulu kune-0.99 ngaphakathi kwe-frequency range yokusetyenziswa.Ngokuqhelekileyo, i-wedges yokuthulisa ibekwe kwiindawo ezi-6, kunye neminatha yentambo yentsimbi
zifakwe kwii wedges zokuthulisa emhlabeni.Esinye isakhiwo sigumbi le-semi-anechoic, umahluko kukuba umhlaba awuphathwanga ngokufunxa isandi, kodwa umhlaba ugalelwe iithayile okanye i-terrazzo ukwenza umphezulu wesibuko.Esi sakhiwo se-anechoic silingana nesiqingatha segumbi le-anechoic eliphindwe kabini ukuphakama, ngoko ke silibiza ngokuba ligumbi le-semi-anechoic.
Igumbi le-anechoic (okanye igumbi le-semi-anechoic) yindawo yovavanyo ebaluleke kakhulu kwimifuniselo ye-acoustic kunye novavanyo lwengxolo.Indima yayo kukubonelela ngendawo yovavanyo oluphantsi lwengxolo kwindawo ekhululekileyo okanye kwindawo engenamabala.

Imisebenzi ephambili yegumbi le-anechoic:
1. Ukubonelela ngendawo ye-acoustic free field
2. Indawo yovavanyo lwengxolo ephantsi