I hangaia e SeniorAcoustic tētahi rūma anechoic hou, he paerewa teitei, mō te whakamātautau oro kounga teitei, ka āwhina nui tēnei ki te whakapai ake i te tika me te whai huatanga o ngā tātari oro.
● Rohe hangahanga: 40 mita pūrua
● Wāhi mahi: 5400×6800×5000mm
● Wāhanga hanga: Guangdong Shenniob Acoustic Technology, Shengyang Acoustics, China Electronics South Software Park
● Ngā tohu oro: ka taea te iti o te auau tapahi ki te 63Hz; kāore te haruru papamuri e teitei ake i te 20dB; e tutuki ana i ngā whakaritenga o te ISO3745 GB 6882 me ngā paerewa ahumahi rerekē
● Ngā whakamahinga noa: ngā rūma anechoic, ngā rūma haurua-anechoic, ngā rūma anechoic me ngā pouaka anechoic mō te kimi waea pūkoro, i ētahi atu hua whakawhitiwhiti kōrero rānei i roto i ngā momo ahumahi pēnei i ngā motuka, ngā hua hiko-ā-ringa, ngā hua oro-hiko rānei.
Whiwhinga tohu: Tiwhikete taiwhanga Saibao
Wā tuku: Pipiri-28-2023