Anhui Micro-Granville Environmental Protection Technology Co., Ltd.
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Semi-anechoic chamber
Semi-anechoic chamber

The six-face of the room is only five or four surfaces of the sound-absorbing layer, calledSemi-anechoic chamber。 The main function of anechoic chamber is to provide a free sound field space or a half free sound field space for acoustic testing. The sound absorption treatment is the key to ensure the good free sound field performance after the anechoic chamber is completed, and most of them adopt the sound absorption point splitting or the resonant sound absorption structure of the plate type thin plate.

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