Auditory Testing Room, Electrical Audiometric Room, Hearing Test Room - Guangzhou Liyin Acoustics Technology Co., Ltd.

用途 of Audiometric Booth Products: Clinical Outpatient Settings

Section II: Product Quality Standards: Compliant with the "Basic Test Method for Pure Tone Air Conduction and Bone Conduction Audiometric Thresholds" according to GB/T 7583.

The external environment meets the GBJ118-88 standard, <60dB(A)

Section 3: Environmental Noise Requirements for the Audiometric Room: Outdoor noise level should be <60dB(A); the background noise level to be achieved: less than 25dB(A) and in compliance with GB/T16403-1996 standards. Custom-made, personalized design; standards meet GB-16403 and GB-7583; air ventilation system.

1.Appearance: Modular panel structure, detachable and combinable, suitable for multiple disassemblies. Internally, it features sound-absorbing panels; externally, it is coated with spray-painted outer layer. The bottom is equipped with sound-absorbing plastic flooring.

2. Disassembly: Panel structure, allows for repeated disassembly and assembly.

3Soundproofing Effect: Soundproofing Performance: <500Hz, <30dB; 500Hz - 4000Hz, <50dB. Single-layer wall structure can isolate noise by about 35dB; double-layer wall structure can isolate noise by about 55dB.

4.Vibration Insulation Device: Noise isolation device between the listening room and the environment.

5.Shielding: Optional indoor electromagnetic shielding feature.

6. Door and Window: Double-layer magnetic attraction sealed doors with good sealing properties and can be added with electromagnetic shielding. The windows are made of double-layer encrypted transparent glass, with dimensions of 800mm * 600mm * 100mm.

7. Ventilation Equipment: Indoor air exchange unit with 2 exhaust systems (low-noise fan, 1.5 cubic meters/minute), indoor lighting, outdoor operation,

Power: Single-phase AC 220V, with 10 signal channels

9. Volume: Customized models available to meet various customer requirements.

Connector 10-channel, on-site measurement, special design. Phone: 020-32190169, 130-2090-809.