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Anechoic Chamber
Concept of the anechoic chamber
The Anechoic chamber is a very important experimental site in the acoustic experiment and noise testing. Its function is to provide a low noise test environment for free field or semi free field space.
The main function of the noise elimination room:
1. Provide an acoustic free field environment for .
2. Provid a low noise test environment .
Standard requirements for the anechoic chamber
International standard ISO3745 for the structure of anechoic chamber<Acoustics-Determination of sound power levels of noise sources-----Precision methods for anechoic and semi-anechoic rooms>and GB6882 Standerd<Acoustics-Determination of sound power of noise source: precision method for anechoic and semi-anechoic rooms>.At the same time to meet the ISO 7779 equipment air noise testing standards.
Anechoic chamber product information table
| proudct | Anechoic Chamber |
| Application |
Automotive, home appliances, micro motor |
|
Acoustic effect |
Background noise<10 dB,Frequce 50HZ,Design according to customer requirements |
|
Structure |
1.Adopt new type composite layer with sound insulation wall structure.2.Adopt resilience suspension vibration isolation foundation |
|
Space dimensions |
According to customer request |
|
Optional accessories |
Air conditioning, circuit monitoring, automatic door, visual observation window, enter / exhaust system, test stand. metal acoustic wedge , colth acoustic wedge . |
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