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  Anechoic Chamber
               
 
 
 
           
General
   
    The chamber is used for research on the sound performance and vibration performance of various products, it conforms to standard ISO 3745、GB 6882、GB 4214 and GB/T 7725-2004.
   
Test Items
   
1. Sound Performance Test
2. Vibration Performance Test
   
Technical Specifications(we manufacture the devices according to users' needs, the following is only for reference)
   

1.  cut-off frequency:100Hz or 125Hz
2.  background noise:18 dB(A)(running)
3.  inner room temperature range:0 ~ 45 ℃
4.  outer room temperature range:0 ~ 55 ℃
5.  inner room and outer room relative humidity range:35 ~ 90% RH
6.  cooling capability:0 ~ 15 kW
7.  heating capability:0 ~ 16 kW
8.  dry-bulb temperature control accuracy:±0.5 ℃
9.  relative humidity control accuracy:±5% RH
10.control modes:manual and auto mode
11.spec:3HP,5HP,10HP etc.