熱烈慶祝我司承建美國歐圣工業(yè)集團半消聲實驗室順利驗收

——暨歐圣電氣股份有限公司馬來西亞超級工廠半消聲室項目

Warmly celebrate the successful acceptance of the semi - anechoic laboratory constructed by our company for United States Alton Industrial Group,.

—— And the semi - anechoic chamber project of the super factory belonging to Alton Intelligent Technology Sdn.Bhd. in Malaysia.

歐圣電氣股份有限公司由美國歐圣工業(yè)集團投資建設(shè)，是國內(nèi)綜合優(yōu)勢領(lǐng)先的空氣動力設(shè)備和清潔設(shè)備制造商之一。歐圣馬來西亞超級工廠位于馬來西亞柔佛州，其中包含大型廠房和實驗樓、辦公樓、食堂、宿舍以及員工活動中心等建筑，歐圣堅持以“公平公正、共治共享”為核心發(fā)展理念，注重人才，打造企業(yè)核心競爭力。

Invested and built by United States Alton Industrial Group,Alton Intelligent Technology SDN.BHD. is one of the leading manufacturers of air power equipment and cleaning equipment in China. Located in Johor, Malaysia, including large factories and laboratory buildings, office buildings, canteens, dormitories and employee activity centers,Alton Intelligent Technology SDN.BHD.MALAYSIA MEGA  Factory adheres to the core development concept of "fairness and justice, co-governance and sharing", pays attention to talents and builds the core competitiveness of enterprises.

廣州丹品人工環(huán)境技術(shù)有限公司是由一批國內(nèi)外多年從事各類聲學(xué)技術(shù)研究、具有豐富理論和實踐經(jīng)驗的聲學(xué)專家和專業(yè)工程師團隊組成，擁有自己的寫字樓和工廠，工廠內(nèi)建有符合CNAS標準的聲學(xué)實驗室，可以監(jiān)控自己產(chǎn)品的聲學(xué)技術(shù)指標及對外進行聲學(xué)測試服務(wù)。通過丹品團隊的艱苦奮斗和持續(xù)不斷的創(chuàng)新與發(fā)展，其設(shè)計、生產(chǎn)、安裝的聲學(xué)實驗室具有技術(shù)指標精準、綠色環(huán)保、質(zhì)量耐用、外觀漂亮、科技含量高的產(chǎn)品。廣州丹品的關(guān)聯(lián)公司廣州丹測聲學(xué)技術(shù)研究有限公司是專業(yè)從事聲學(xué)測試儀器研發(fā)的高科技公司，丹品的聲學(xué)環(huán)境可以和丹測的測試儀器進行完美的無縫配合，因此可以提供聲學(xué)實驗室完整的解決方案。

Guangzhou DP Anechoic T&E Co.,Ltd.is composed of a group of domestic and foreign acoustic experts and professional engineers who have been engaged in various acoustic technology research for many years and have rich theoretical and practical experience. It has its own office buildings and factories, and the factory has acoustic laboratories in line with CNAS standards, which can monitor the acoustic technical indicators of its own products and carry out acoustic testing services. Through the hard work and continuous innovation and development of Danpin team, the acoustics laboratory designed, produced and installed by Danpin has products with accurate technical indicators, green environmental protection, durable quality, beautiful appearance and high scientific and technological content.GZ DC Acoustic Technology Research Co., Ltd., an affiliated company of GZ DP, is a high - tech company specialized in the research and development of acoustic testing instruments. The acoustic environment provided by DP can be perfectly and seamlessly integrated with the testing instruments of DC. Therefore, it can offer a complete solution for acoustic laboratories.

半消聲室不僅是聲學(xué)測試的一個特殊實驗室，而且是測試系統(tǒng)的重要組成部分，實際上它也是聲學(xué)測試設(shè)備之一，其聲學(xué)性能指標直接影響測試的精度。噪聲與振動分析儀是一款基于多功能數(shù)據(jù)采集(DAQ)模塊量身設(shè)計的可進行高精度噪聲與振動的測量采集分析的儀器，為工程技術(shù)、質(zhì)量監(jiān)督管理人員提供更為詳實的產(chǎn)品質(zhì)量檢測數(shù)據(jù)操作更加簡便，也為產(chǎn)品的研發(fā)設(shè)計、生產(chǎn)工藝、質(zhì)量控制提出指導(dǎo)性意見。具體聲學(xué)設(shè)計、制造施工安裝及現(xiàn)場實測驗收簡單介紹等后續(xù)資料請留意瀏覽本公司的官方網(wǎng)站中的工程案例，或掃描本公司微信公眾服務(wù)號二維碼得到免費推送，詳細資料則請到本公司的官方網(wǎng)站中的下載中心免費下載。

Semi-anechoic chamber is not only a special laboratory for acoustic testing, but also an important part of the test system, in fact, it is also one of the acoustic testing equipment, and its acoustic performance indicators directly affect the accuracy of the test.The Noise and Vibration Analyzer is an instrument specifically designed based on a multi - functional data acquisition (DAQ) module. It can measure, collect, and analyze noise and vibration with high precision. It provides more detailed product quality inspection data for engineering technicians and quality supervision managers. The operation is simpler, and it also offers guiding suggestions for product research and development design, production technology, and quality control. For follow-up information such as specific acoustic design, manufacturing, construction and installation, and brief introduction of site measurement and acceptance, please pay attention to visit the project case on the official website, or scan the QR code of the wechat public service number to get a free push, and for detailed information, please go to the download center of the official website for free download.

關(guān)鍵詞：

聲學(xué)實驗室;消聲室；半消聲室/半消音室；全消聲室/全消音室；精密級消聲室；精密級半消聲室；精密級全消聲室 ;隔音室(隔聲室、隔音房、靜音房)；隔音箱/隔聲箱；混響室；試聽室(聆聽室、聽音室)；無響室(無音室)；靜音室(防音室)；噪聲室(噪音室)；空氣聲隔聲實驗室；樓板撞擊聲隔聲實驗室；汽車NVH實驗室；聲學(xué)測量儀器；振動測量儀器；半消聲室方案；聲學(xué)測試設(shè)備；消聲室廠家；聲學(xué)工程；聲學(xué)研究所；半消聲室設(shè)計；全消聲室設(shè)計；在線隔聲室。

Keywords：

Acoustic Laboratory , Acoustic room;Anechoic chamber，Anechoic room；Semi-anechoic chamber，Semi-anechoic room；Hemi-anechoic chamber，Hemi-anechoic room；Fully anechoic chamber，F(xiàn)ully anechoic room；Professional anechoic chamber；Professional semi-anechoic chamber ,Professional hemi-anechoic chamber；Professional full anechoic chamber ;soundproof room (sound insulation room, soundproof chamber, silent room)；Sound insulation box； reverberation chamber；Listening room (listening chamber, sound listening room)；Anechoic room (noiseless room)；Silent room (soundproof room)，Noise-proof room；Noise room (noise chamber)，Noise generation room；Airborne sound insulation laboratory；Floor impact sound insulation laboratory；Automotive NVH laboratory；acoustic measuring instruments；vibration measuring instruments；Semi-anechoic chamber plan / Scheme for semi-anechoic chamber；Acoustic Testing Equipment，Acoustic Test Devices；Anechoic chamber manufacturers；Acoustic Engineering，Acoustical Engineering；Institute of Acoustics；Semi-anechoic chamber design；Full anechoic chamber design；Online sound insulation chamber，Online acoustic isolation chamber。

一、采購內(nèi)容

I.Procurement content

（1）半消聲室 

semi-anechoic chamber；

（2）NI-DC PULSE十通道噪聲與振動分析系統(tǒng) 

NI - DC PULSE 10 - Channel Noise and Vibration Analysis System

二、依據(jù)標準

II.According to the standard

（1）GB/T 6882《聲學(xué) 噪聲源聲功率級的測定 消聲室和全消聲室精密法 》

GB/T 6882 "Acoustic noise source sound power level determination anechoic chamber and full anechoic chamber precision method"

（2）ISO3745《聲學(xué)-噪聲源聲功率級的測定-消聲室和全消聲室的精密測定法》

ISO3745 "Acoustics - Determination of sound power level of noise source - Precision determination method of anechoic chamber and total anechoic chamber"

三、半消聲室主要指標及項目內(nèi)容

III.Main indicators and project contents

1、當外部環(huán)境噪聲：Len（A）≤65dB（A），周圍無異常干擾（如砸 地、打樁、沖擊)且空調(diào)通風系統(tǒng)關(guān)閉，僅燈具開啟時，半消聲室室內(nèi)本底噪聲 : Lgn(A)≤20dB（A）。

When the external environmental noise: Len (A)≤65dB (A), there is no abnormal interference around (such as smashing the ground, piling, impact) and the air conditioning and ventilation system is turned off, and only the lamps are turned on, the indoor noise floor of the semi-anechoic chamber: Lgn(A)≤20dB(A)

2、截止頻率: Fc≤100Hz。

Cut-off frequency: Fc≤100Hz.

3.外觀:半消聲室安掛吸聲尖劈后，室內(nèi)空間規(guī)格為:

Appearance:Inner size of hemi anechoic room with sound absorption splinter:

L(長)x W(寬)xH(高)=7.3mx5.4mx3.0m

L (Length) x W(Width) x H(High) =7.3 mx5.4mx3.0 m

四、NI-DC PULSE十通道噪聲與振動分析系統(tǒng)配置

IV. Configuration of NI - DC PULSE 10 - Channel Noise and Vibration Analysis System

噪聲與振動分析儀主機

- Main unit of the Noise and Vibration Analyzer

數(shù)據(jù)采集模塊:含動態(tài)信號調(diào)理器

- Data acquisition module: including dynamic signal conditioner

噪聲與振動分析軟件系統(tǒng)

- Software system for noise and vibration analysis

電容傳聲器

- Capacitive microphone

前置放大器

- Preamplifier

聲級校準器

- Sound level calibrator

延伸電纜

- Extension cable                          

傳聲器萬向支架

- Microphone universal bracket

傳聲器防風罩

- Microphone windscreen

五、計量驗收

V. Measurement and Acceptance

六、完工照片

VI. Completion Photos

(半消聲室完工照片)

(Photos of the Completed Semi-Anechoic Chamber)

更多具體內(nèi)容歡迎來電咨詢，或掃描下方二維碼獲取我司更多動態(tài)。

For more details, please call us or scan the QR code below for more information.