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impedance tube laboratory




    The laboratory is aimed at measuring the sound absorption and insulation properties of small test pieces in the normal incidence condition. It is mainly used as comparison test in the study process of material and structure.
    The acoustics laboratory is applying for the CNAS (China National Accreditation Service for Conformity Assessment) certification. After the CNAS laboratory certification awarded, we shall enhance cooperative research and exchange with the relevant research institutes and laboratories in China, and provide better scientific research, technical and decision-making support services for industrial enterprises in China to boost the industry development.