ST-SG1099 automated anechoic chamber

Product Introduction

This medium-to-large noise test acoustic chamber meets high-performance automated production line testing requirements with a background noise level of approximately 27 dB. It supports high-precision testing for motors and actuators, and is widely used in production testing of massage chair assemblies, lumbar supports and other equipment to guarantee consistent product quality.

1. Top-bottom opening acoustic chamber (guillotine gate design)

2. Internal dimensions: D1000 × W900 × H900 mm

3. External dimensions: D1500 × W1400 × H1400 mm; total height including mobile base frame: 1925 mm

4. Isolation performance: With external white noise at 80 dBA, internal noise ≤29 dBA (A-weighted, under normal conditions without abnormal interference such as piling, trailer dragging, wall hammering or impact shocks)

5. Chamber construction material: Composite structure of sheet metal, sound insulation panels, damping layers, vibration dampers and sound-absorbing materials

6. Color: Customized per customer-provided color code

7. Remarks: The acoustic chamber package includes the main enclosure, acoustic materials and mobile base frame only; electric control system, sliding platform and other accessories are not included

8. Saisheng factory-tested acoustic isolation report provided upon delivery

9. I/O Ports: Reserved cable feedthrough holes

Sound Insulation Solution for Acoustic Chamber

Calibration Technical Standards & CNAS Accredited Scopes

Reference documents and CNAS accredited scopesJJF 1147-2006 Calibration Specification for Acoustic Characteristics of Anechoic and Semi-Anechoic RoomsNoise measurement range: 2.5 ~ 120 dB;Sound Pressure Level: 2.5 ~ 120 dB, frequency band: 31.5 Hz ~ 20 kHz, measuring distance d: 0.5 ~ 5 m

Company Profile

Saisheng Technology – Professional supplier of RF shielding boxes and acoustic test chambers（anechoic chamber/anechoic box）. We deliver interference-free testing environments for your RF and audio testing needs to safeguard your product quality.

Key Terminology Notes (For Foreign Trade Reference)

1. 隔音箱 / 声学舱：acoustic chamber（行业标准，优于 sound insulation box）

2. 底噪：background noise

3. A 计权：A-weighted

4. 隔离度：acoustic isolation performance

5. 刀闸门：guillotine gate（自动化上下升降闸刀门行业术语）

6. 移动底架：mobile base frame

7. 过线孔：cable feedthrough hole

8. 消声室：anechoic room

9. 钣金：sheet metal

10. 阻尼 / 减震 / 吸音材料：damping layers, vibration dampers, sound-absorbing materials

11. 射频屏蔽箱：RF shielding box