Applicable to: audio testing, speaker units, acoustic experiments, testing, and noise testing.
Category: Precision requirements are divided into full-anechoic and semi-anechoic chambers, based on the condition of the test object and the content of the test.
Function:
♦ Provide a free-field or semi-free-field space for acoustic testing
♦ Provide a low background noise environment to meet the requirements of the testing environment
♦ Wall sound absorption coefficient ensures 99% absorption when the noise reduction room meets the free field conditions above the cutoff frequency.
Features:
Room-in-room soundproof structure
♦ Floating floor is used for the flooring
♦ The interior wall structure employs an acute wedge shape as an acoustic absorber.
♦ Acoustic闸隔音 doors, high-density magnetic sealing strip technology
Wire mesh ground
♦ Lighting system, ventilation system, impedance silencer
Background noise not exceeding 25dB(A), typically 16dB(A), special design can achieve as low as 10dB(A)





























