“通過科技與創(chuàng)新，讓聲音控制技術(shù)造福人類社會(huì)” | 廣州丹品人工環(huán)境技術(shù)有限公司
關(guān)注：
Warm congratulations on the successful acceptance of our company Semi-anechoic chamber project for xFusion research.
超聚變數(shù)字技術(shù)股份有限公司（以下簡(jiǎn)稱 xFusion）成立于2021年，總部位于中國(guó)河南省鄭州市鄭東新區(qū)北龍湖，主要從事算力基礎(chǔ)設(shè)施及相關(guān)技術(shù)服務(wù)。
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.
本項(xiàng)目半消聲室由廣州丹品人工環(huán)境技術(shù)有限公司負(fù)責(zé)設(shè)計(jì)、制造及安裝實(shí)施。項(xiàng)目建成后，可為相關(guān)產(chǎn)品的聲學(xué)性能測(cè)試提供穩(wěn)定的實(shí)驗(yàn)環(huán)境與技術(shù)支持。
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.
在滿足項(xiàng)目設(shè)計(jì)要求（截止頻率 Fc ≤ 100 Hz）的基礎(chǔ)上，經(jīng)現(xiàn)場(chǎng)測(cè)試驗(yàn)證，本項(xiàng)目半消聲室實(shí)際截止頻率可達(dá)到 Fc ≤ 50 Hz，相關(guān)性能指標(biāo)優(yōu)于設(shè)計(jì)要求，能夠?yàn)榈皖l段聲學(xué)測(cè)試提供更可靠的測(cè)試條件。
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.
廣州丹品人工環(huán)境技術(shù)有限公司由從事聲學(xué)技術(shù)研究與工程應(yīng)用的專業(yè)人員組成，在聲學(xué)實(shí)驗(yàn)室設(shè)計(jì)與建設(shè)方面具有豐富經(jīng)驗(yàn)。公司具備聲學(xué)實(shí)驗(yàn)室建設(shè)及測(cè)試能力，可開展產(chǎn)品聲學(xué)性能檢測(cè)及相關(guān)服務(wù)。
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.
公司在聲學(xué)實(shí)驗(yàn)室系統(tǒng)設(shè)計(jì)、制造和安裝方面持續(xù)進(jìn)行技術(shù)積累，已完成多類聲學(xué)環(huán)境工程項(xiàng)目，包括消聲室、半消聲室及隔聲室等。
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.
半消聲室是一種用于聲學(xué)測(cè)試的實(shí)驗(yàn)環(huán)境，可有效減少反射聲對(duì)測(cè)試結(jié)果的影響，廣泛應(yīng)用于噪聲源聲功率級(jí)測(cè)量及產(chǎn)品聲學(xué)性能測(cè)試。
A semi-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.
在聲學(xué)測(cè)試系統(tǒng)中，半消聲室的聲學(xué)性能直接影響測(cè)試結(jié)果的準(zhǔn)確性，因此在設(shè)計(jì)與施工過程中需嚴(yán)格按照相關(guān)標(biāo)準(zhǔn)進(jìn)行控制。
The acoustic performance of the chamber directly affects measurement accuracy; therefore, relevant standards are strictly followed during design and construction.
配套的噪聲與振動(dòng)分析系統(tǒng)基于數(shù)據(jù)采集（DAQ）技術(shù)，可實(shí)現(xiàn)噪聲與振動(dòng)信號(hào)的采集與分析，為產(chǎn)品研發(fā)與質(zhì)量控制提供數(shù)據(jù)支持。
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.
主要技術(shù)指標(biāo)
Main Technical Specifications
（1）外界環(huán)境噪聲條件：Len(A) ≤ 65 dB(A)，且無(wú)明顯異常干擾
本底噪聲：Lgn(A) ≤ 18 dB(A)
（2）截止頻率：
設(shè)計(jì)指標(biāo)：Fc ≤ 100 Hz
實(shí)測(cè)結(jié)果：Fc ≤ 50 Hz
(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
計(jì)量驗(yàn)收
Measurement and Acceptance
（本底噪聲校準(zhǔn)結(jié)果）
（Base noise calibration results）
完工照片
Completion photos
聯(lián)系方式
Contact Information
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WhatsApp：+6011 5135 5819
中國(guó)電話：400-682-3698、400-604-8982
郵箱：info@thunderstar.cn、info@thunderstar.sg
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.