Ua kūkulu ʻo SeniorAcoustic i kahi keʻena anechoic piha kiʻekiʻe hou no ka hoʻāʻo leo kiʻekiʻe, kahi e kōkua nui ai i ka hoʻomaikaʻi ʻana i ka pololei o ka ʻike ʻana a me ka pono o nā mea kālailai leo.
● Wahi kūkulu: 40 mika kūlike
● Wahi hana: 5400 × 6800 × 5000mm
● Keʻena kūkulu: Guangdong Shenniob Acoustic Technology, Shengyang Acoustics, Kina Electronics South Software Park
● Nā hōʻailona leo: hiki ke haʻahaʻa ke alapine ʻoki e like me 63Hz; ʻaʻole kiʻekiʻe ke walaʻau hope ma mua o 20dB; e hoʻokō i nā koi o ISO3745 GB 6882 a me nā kūlana ʻoihana like ʻole
● Nā noi maʻamau: nā keʻena anechoic, nā keʻena semi-anechoic, nā keʻena anechoic a me nā pahu anechoic no ka ʻike ʻana i nā kelepona paʻalima a i ʻole nā huahana kamaʻilio ʻē aʻe ma nā ʻoihana like ʻole e like me nā kaʻa, nā huahana electromechanical a i ʻole electro-acoustic.
Loaʻa ka hōʻoia:
Palapala hōʻoia no ka hale hana ʻo Saibao
Hoʻolauna ʻana o ke keʻena anechoic:
ʻO kahi lumi anechoic e pili ana i kahi lumi me kahi kahua leo manuahi, ʻo ia hoʻi, aia wale nō ke kani pololei akā ʻaʻohe leo i hoʻihoʻi ʻia. I ka hana maoli, hiki ke ʻōlelo ʻia he liʻiliʻi loa ke kani i hoʻihoʻi ʻia i loko o ka lumi anechoic. I mea e loaʻa ai ka hopena o ke kahua leo manuahi, pono i nā ʻili ʻeono i loko o ka lumi ke loaʻa kahi coefficient omo leo kiʻekiʻe, a ʻoi aku ka nui o ke coefficient omo leo ma mua o 0.99 i loko o ka pae alapine o ka hoʻohana. ʻO ka maʻamau, ua kau ʻia nā wedges hoʻomālielie ma luna o 6 mau ʻili, a me nā ʻupena kaula kila.
ua hoʻokomo ʻia ma luna o nā wedges silencing ma ka honua. ʻO kekahi hale ʻē aʻe ʻo ia ka lumi semi-anechoic, ʻo ka ʻokoʻa ʻaʻole i mālama ʻia ka honua me ka omo leo, akā ua hoʻopaʻa ʻia ka honua me nā tile a i ʻole terrazzo e hana i kahi ʻili aniani. Ua like kēia hale anechoic me ka hapalua o ke keʻena anechoic i pālua ʻia ke kiʻekiʻe, no laila ua kapa mākou ia he keʻena semi-anechoic.
He wahi hoʻokolohua koʻikoʻi loa kahi keʻena anechoic (a i ʻole keʻena semi-anechoic) i nā hoʻokolohua acoustic a me nā hoʻāʻo walaʻau. ʻO kāna kuleana ka hoʻolako ʻana i kahi kaiapuni hoʻāʻo walaʻau haʻahaʻa ma kahi ākea kahua manuahi a hapa-kahua manuahi paha.
ʻO nā hana nui o ke keʻena anechoic:
1. E hoʻolako i kahi kahua leo ʻole
2. Kaiapuni hoʻāʻo walaʻau haʻahaʻa
Ka manawa hoʻouna: Iune-03-2019