Semi-silencing chamber for fan coil testing

Anechoic chambers are categorized into full anechoic chambers and semi-anechoic chambers according to the condition of the test object and the content of the test, as well as the required accuracy. A semi-anechoic room where the floor is a reflective surface to simulate a room with semi-free space. It is designed by utilizing the principle that the fully reflective floor acts as a mirror to double the effective size.

Product Features：

1. The designed anechoic chamber is a semi-anechoic chamber with a working floor network.

2. The sound insulation design realizes the background noise index.

3. Acoustic design to realize the free sound field indicators, the requirements of the measurement error within ± 1dB, or the measurement of the direction of the sound source and other special requirements.

4. Anechoic design to realize aerodynamic performance.

5. Vibration isolation design to isolate the low-frequency vibration generated around the anechoic chamber.