noise lab-九优体育
noise lab-九优体育
九优体育
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400-604-8982
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sound pressure level measurement
sound power level measurement
sound intensity measurement (location of noise source)
sound quality evaluation
vibration measurement
acoustic performance test
noise testing enterprise standard formulation
acoustic testing service process
product
acoustic chamber
semi-anechoic room
anechoic test room
noise chamber
reverberation room
sound insulation box
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acoustic basic data
case details
acoustic standards
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engineering case
classic case
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acoustic chamber ⊿
• full anechoic chamber (full silencer room, anechoic chamber, removable anechoic chamber)
• soundproof room (sound room, soundproof room, quiet room)
• audition room (listening room
• no sound room
• noise chamber
semi-anechoic room ⊿
• semi-anechoic chamber (semi-anechoic chamber, silencer)
• semi-anechoic chamber of whole vehicle(removable semi anechoic chamber)
• nvh semi-anechoic chamber
• engine noise laboratory
• semi-anechoic chamber
anechoic test room ⊿
• silent chamber
• semi-anechoic chamber for medical instruments
• full anechoic room of medical instruments
• university anechoic and semi anechoic rooms
noise chamber ⊿
• noise lab
reverberation room ⊿
• reverberation chamber
sound insulation box ⊿
• sound insulation box
seache
seache：
contact us
tel:
400-604-8982、 020-28821586、28821526
fax:
020-62714056
mail:
info@thunderstar.cn
web:
www.thunderstar.cn
address:
836 dongfeng road, guangzhou city, guang dong jun field 1, room 704
your location:home > noise lab
noise room
noise room (noise room) is to simulate the free field space indoors, so the sound absorption coefficient of each surface in the room is required to be above 99%.
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