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About BOACHBOACH Acoustics Technology Co., Ltd. is a system level NVH provider in industry，engaged in software development, acoustic product innovation and development, and NVH Engineering Service & Solution.
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ProductsThe company's founders and employees have extensive experience in product development, simulation, testing, project management and cost control in the fields of acoustic products and NVH.
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Contact UsBOACH Acoustics was established in 2018 and focuses on providing complete vibration and noise systematic solutions to industrial customers.
Acoustic Metamaterial sound absorption and Insulation test systems
Classification:
这里是标题一h1占位文字
Product Description
According to the standard：
Foreign test standards ： ISO_10534-2/ASTM E1050/ASTM E2611
Domestic sound insulation test standard： GB/T 18696、GB/Z 27764
Product testing features：
1)Material absorption property test：sound absorption coefficient, surface impedance;
Material TL property test： material normal sound insulation curve (transmission loss curve);
2)Data output format：narrowband spectrum, 1/3 octave ；
3)Support data output format, to integrate with CAE analysis software;
4) Customization Support：software/hardware customization, sound wave incidence angle cutomization.
Product hardware/software composition
|
The product name |
Hardware composition |
quantity |
unit |
|
BOACH-SW-CIT |
Impedance tube sound absorption/insulation test module |
1 |
set |
|
BOACH-HW-SIT |
4-channel acquisition card |
1 |
pcs |
|
Integrated sound source set (including power amplifier / sound source system / thermal insulation sound absorption test tube and specimen installation section) |
1 |
set |
|
|
Customized square impedance tube |
1 |
set |
|
|
1/2 inch microphone |
4 |
pcs | |
|
BNC connection conduit |
4 |
pcs |
Based on customer requirements, BOACH Acoustic developed the following products for metamaterial testing：（After clicking, automatically jump into the introduction of the square impedance tube）
1）BOACH-HW-SIT50 Square impedance tube
2）BOACH-HW-SIT140 Square impedance tube
3）BOACH-HW-SIT200 Square impedance tube
4）BOACH-HW-RIT400*200 Rectangular sound tube
Product application cases and impedance tube verification
Sound absorption coefficient test and benchmarking of a low-frequency resonance cavity
A PU cotton circular/square impedance tube test result benchmarking
Related Products
Contact Us
Phone:
E-mail:
Address：
Room 901, Building 1, Phase 2, Yungu Phase 2, Fengxi New Town, Xixian New District, Xixian New District, Xi'an City, Shaanxi Province
Room 307, Building 1, Harbin Institute of Technology Robot Industrial Park, No. 488 Qianjin East Road, Economic Development Zone, Kunshan City, Jiangsu Province
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Copyright©2024 Suzhou BAOCH Acoustic Technology Co., Ltd.
Copyright©2024 Suzhou BAOCH Acoustic Technology Co., Ltd.