Warm congratulations on the successful acceptance of our company Semi-anechoic chamber project for xFusion research.
xFusion Digital Technologies Co., Ltd.,(hereinafter referred to as xFusion) was established in 2021 and is headquartered in Zhengzhou, Henan Province, China, focusing on computing infrastructure and related technologies.
The semi-anechoic chamber in this project was designed, manufactured, and installed by GZ DP Anechoic T&E Co., Ltd.. Upon completion, the facility provides a stable environment and technical support for acoustic performance testing.
While meeting the project requirement of a cut-off frequency of Fc ≤ 100 Hz, on-site measurements show that the chamber achieves an actual cut-off frequency of Fc ≤ 50 Hz, demonstrating performance better than the specified requirement and providing more reliable conditions for low-frequency acoustic testing.
GZ DP Anechoic T&E Co., Ltd. is composed of professionals engaged in acoustic research and engineering applications, with solid experience in acoustic laboratory design and construction.
The company has accumulated technical expertise in the design, manufacturing, and installation of acoustic laboratory systems and has completed various acoustic engineering projects, including anechoic chambers, semi-anechoic chambers, and sound insulation rooms.
A Asemi-anechoic chamber is a controlled acoustic environment used to reduce the influence of reflected sound on measurement results. It is widely used for sound power level measurements and product acoustic testing.
The acoustic performance of the chamber directly affects measurement accuracy; therefore, relevant standards are strictly followed during design and construction.
The supporting noise and vibration analysis system, based on data acquisition (DAQ) technology, enables signal acquisition and analysis, providing data support for product development and quality control.
Main Technical Specifications
(1) External environmental noise condition:Len(A) ≤ 65 dB(A), with no abnormal disturbance
Background noise level:Lgn(A) ≤ 18 dB(A)
(2) Cut-off frequency:
Design requirement: Fc ≤ 100 Hz
Measured performance: Fc ≤ 50 Hz
Measurement and Acceptance
（Base noise calibration results）
Completion photos
Contact Information
International: +65 91016778
WhatsApp: +6011 5135 5819
China Hotline: 400-682-3698、400-604-8982
Email: info@thunderstar.cn、Info@thunderstar.sg
For more information, please feel free to contact us.
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