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Sound Package Product
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Innovative Products
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BOACH Material.Lab Material Testing Software
Scenarios:
· Test Item: material vibration and noise character test;
· Macro performance: sound absorption, sound insulation, vibration damping, vibration isolation and other characteristics test;
· Microscopic performance:
· Sound absorbing materials: flow resistance, porosity, tortuousness, viscosity characteristic factor, thermal characteristic factor, body modulus and other tests;
· Damping materials: Young's modulus, loss factor, density, etc;
· Structural materials: Young's modulus, loss factor, density, Poisson's ratio, etc;
Product features:
· 1）More software modules support material macro-> micro parameter testing;
· 2）Integration with hardware devices for material performance test;
· 3）More features will be expanded later:
· Reverberation chamber/alpha chamber sound absorption test;
· Plugging cover acoustic insulation test;
· Waterproof acoustic membrane insertion loss test and other functions.
· 4）Material database is automatically achieved for later reference.
Product module function introduction:
· 1) Impedance tube sound absorption/ insulation test software:
· BOACH-SW-PMA : Material absorption test: sound absorption coefficient, surface impedance;
· Support of offline material sound absorption performance analysis and smoothing processing (support moving average, Gaussian average algorithm);
· BOACH-SW-PMTL： Material TL property test： material normal sound insulation curve (transmission loss curve);
· Support of offline material sound absorption performance analysis and smoothing processing (support moving average, Gaussian average algorithm).
· Matching hardware products: BOACH-HW-C/SITXX impedance transistors
· 2) Microscopic parameter testing software for porous materials:
· BOACH-SW-PMI :Material porosity test, tortuous test and other JCA parameter inversion and error analysis;
· BOACH-SW-FRI： Material flow resistance test software module to obtain material flow resistance, flow resistance and specific flow resistance;
· Match hardware products:BOACH-HW-C/SITXX impedance transistor, BOACH-HW-FRT flow resistance test bench
· 3) Damping material parameter testing software:
· BOACH-SW-Impulse: Shock/sweep vibration response module;
· Structural VTF, modal frequency under shock excitation or sweep excitation;
· BOACH-SW-SMI: Structural Material Loss Factor, Young's Modulus Test Module;
· Obtain young modulus and loss factor for structural materials;
· BOACH-SW-VDI: Damping material structure loss factor & Young's modulus test module;
· Obtain frequency dependent structure loss factor curve.
· Match hardware products:BOACH-HW-SLF
· 4) Damping plate vibration and radiation noise test software: BOACH-SW-DPRNI software
· BOACH-SW-L&R: Vibration and noise response module;
· Vibration of damping plate surface under excitation and response analysis of radiated noise in the box under exciter excitation;
· BOACH-SW-NTF: VTF and NTF response analysis of damping plate vibration and noise;
· Gets the transfer function between the exciter and the vibration sensor and the acoustic sensor;
· BOACH-SW-ATB: Comparative analysis of test results of different damping plates;
· Get the difference between A to B and evaluate the vibration damping and noise reduction effects of different damping materials.
· Matching hardware products: BOACH-HW-PDT damping board vibration and noise test bench
· 5) Woven tube material testing software:
· BOACH-SW-DWMI: Woven/Porous Duct Material Test Module;
· Obtain the acoustic impedance characteristics of woven/porous tubes;
· Through the duct acoustic propagation algorithm, the complex density and velocity of the duct are identified for CAE modeling and analysis;
· Matching hardware products: BOACH-HW-ZK.Duct woven/porous tube test bench
· 6) Material database software:
· BOACH-SW-MDBS: Material Database Module;
· Based on the test results, the sound absorbing material database is automatically established;
· Built-in JCA theoretical model, according to the detection of microscopic parameters, automatically obtain the sound absorption characteristics of materials under different thickness conditions;
· Based on the test results, the sound insulation material database is automatically set up;
· Based on the structural and damping test results, the structural and damping material database is automatically established.
Contact us
Phone：
Email：
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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