Please leave the evaluation tests for sound-absorbing materials (such as sound-absorbing and sound-insulating materials) regarding their sound absorption rate and transmission loss to us.
Our company not only develops and sells measurement systems necessary for evaluating the acoustic properties of materials, but we also offer contract testing services using those measurement systems. Our experts in acoustic material property evaluation will thoroughly listen to the purpose of the tests and other requirements, propose testing services that meet your needs, and provide optimal outputs.
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basic information
■Sound Absorption Rate and Transmission Loss Vertical Incidence Sound Absorption Rate Test Vertical Incidence Sound Absorption Rate Test - 8 Microphone Method [Patent Pending] Vertical Incidence Transmission Loss Measurement Vertical Incidence Transmission Loss Measurement - 16 Microphone Method [Patent Pending] Reverberation Room Method Sound Absorption Rate Test Acoustic Transmission Loss Test (Reverberation Room - Anechoic Chamber) ■Acoustic Material Parameters Flow Resistance Test Maze Degree Test Viscous Property Length and Thermal Property Length Test Elastic Modulus Test Loss Coefficient Test ●For more details, please refer to the catalog or contact us.
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Company information
Nihon Acoustic Engineering Co., Ltd. is a group of engineers that provides high-quality products and services, ranging from the design and construction of sound spaces such as studios, listening rooms, and acoustic laboratories, to the measurement and evaluation of sound and noise, as well as consulting.