感謝上海哈克過濾科技股份有限公司向我司采購半消聲室項(xiàng)目

--暨哈克過濾（東南亞）私人有限公司半消聲室項(xiàng)目（馬來西亞）

Thank you to Hawk Filtration Technology(Shanghai)Co.,Ltd. for purchasing the Semi-Anechoic Chamber project from our company

--namely,the Semi-Anechoic Chamber project of Hawk Filtration (SEA) Sdn Bhd (Malaysia)

上海哈克過濾科技股份有限公司成立于2002年，是一家專注于空氣過濾器及相關(guān)產(chǎn)品研發(fā)、生產(chǎn)和銷售的高新技術(shù)企業(yè)。公司擁有51項(xiàng)國家專利，并通過ISO9001、IATF16949及ISO14001認(rèn)證。其產(chǎn)品廣泛應(yīng)用于空氣凈化、汽車空調(diào)及工業(yè)過濾等領(lǐng)域，客戶覆蓋國內(nèi)外知名品牌。哈克科技在馬來西亞設(shè)立了分支機(jī)構(gòu)Hawk Filtration(SEA)Sdn Bhd，進(jìn)一步拓展了其在東南亞市場的業(yè)務(wù)，提供空氣、氣體和液體過濾解決方案，助力全球市場布局。哈克科技以“讓生活更美好”為愿景，致力于成為全球過濾行業(yè)的標(biāo)桿企業(yè)，為環(huán)境保護(hù)和人類健康貢獻(xiàn)力量。

Hawk Filtration Technology (Shanghai) Co., Ltd. was established in 2002 and is a high-tech enterprise specializing in the research, development, production, and sales of air filters and related products. The company holds 51 national patents and has obtained certifications for ISO9001, IATF16949, and ISO14001. Its products are widely used in air purification, automotive air conditioning, and industrial filtration, with customers covering well-known domestic and international brands.Hawk Filtration Technology has established a branch in Malaysia, Hawk Filtration (SEA) Sdn Bhd, to further expand its business in the Southeast Asian market. This branch provides solutions for air, gas, and liquid filtration, supporting the global market layout. With the vision of “making life better,” Hawk Filtration Technology is committed to becoming a benchmark enterprise in the global filtration industry and contributing to environmental protection and human health.

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(shí)踐經(jīng)驗(yàn)的聲學(xué)專家和專業(yè)工程師團(tuán)隊(duì)組成，擁有自己的寫字樓和工廠，工廠內(nèi)建有符合CNAS標(biāo)準(zhǔn)的聲學(xué)實(shí)驗(yàn)室，可以監(jiān)控自己產(chǎn)品的聲學(xué)技術(shù)指標(biāo)及對(duì)外進(jìn)行聲學(xué)測試服務(wù)。通過丹品團(tuán)隊(duì)的艱苦奮斗和持續(xù)不斷的創(chuàng)新與發(fā)展，其設(shè)計(jì)、生產(chǎn)、安裝的聲學(xué)實(shí)驗(yàn)室具有技術(shù)指標(biāo)精準(zhǔn)、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(jìn)行完美的無縫配合，因此可以提供聲學(xué)實(shí)驗(yàn)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(gè)特殊實(shí)驗(yàn)室，而且是測試系統(tǒng)的重要組成部分，實(shí)際上它也是聲學(xué)測試設(shè)備之一，其聲學(xué)性能指標(biāo)直接影響測試的精度。噪聲與振動(dòng)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(jì)的可進(jìn)行高精度噪聲與振動(dòng)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(shí)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(jì)、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(jì)、制造施工安裝及現(xiàn)場實(shí)測驗(yàn)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(hào)二維碼得到免費(fèi)推送，詳細(xì)資料則請到本公司的官方網(wǎng)站中的下載中心免費(fèi)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(shí)驗(yàn)室;消聲室；半消聲室/半消音室；全消聲室/全消音室；精密級(jí)消聲室；精密級(jí)半消聲室；精密級(jí)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(shí)驗(yàn)室；樓板撞擊聲隔聲實(shí)驗(yàn)室；汽車NVH實(shí)驗(yàn)室；聲學(xué)測量儀器；振動(dòng)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(jì)；全消聲室設(shè)計(jì)；在線隔聲室。

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Procurement content

(1)半消聲室semi-anechoic chamber ;

(2)十通道噪聲與振動(dòng)分析系統(tǒng)10-channel noise and vibration analysis system NI-DC PULSE

二、依據(jù)標(biāo)準(zhǔn)According to the standard

(1)GB/T6882《聲學(xué) 噪聲源聲功率級(jí)的測定消聲室和全消聲室精密法》

(1)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(jí)的測定-消聲室和全消聲室的精密測定法》

(2)ISO3745 "Acoustics - Determination of sound power level of noise source -Precision determination method of anechoic

chamber and total anechoic chamber"

(3)IEC 60704-1 《家用和類似用途的電氣器具—空氣中輻射噪聲測定試驗(yàn)方法-第1部分：一般要求》

(3)IEC 60704-1Household and similar electrical appliances—Methods for measuring airborne acoustic noise—Part 1:General requirements

(4)IEC 60704-2 《家用及類似用途電器 空氣噪聲測定試驗(yàn)規(guī)范》

(4)IEC 60704-2Household and similar electrical appliances—Acoustic noise test code

(5)GB/T 18801-2015《空氣凈化器》

(5)GB/T 18801-2015Air Purifier

(6)GB/T 4214.1-2017《家用和類似用途電器噪聲測試方法通用要求》

(6)GB/T 4214.1-2017General requirements for noise testing methods of household and similar electrical appliances

三、主要指標(biāo)及項(xiàng)目內(nèi)容Main indicators and project contents

1、在無外界異常干擾的情況下(環(huán)境無強(qiáng)振動(dòng)的低頻噪聲源)，當(dāng)外部環(huán)境噪聲Len(A)≤65dB(A)，且無打樁、沖擊聲及液壓叉車來往等別的異常干擾時(shí)，本底噪音Lgn(A)≤25dB(A).

1、In the absence of external abnormal disturbances(i.e.,no strong vibration or low-frequency noise sources in the environment),the background noise level Lgn(A)≤25 dB(A)when the ambient noise level Len(A)≤65 dB(A)and there are no other abnormal interferences such as pile driving,impact sounds,or the movement of hydraulic forklifts.

2、截止頻率:Fc≤100Hz。

2、Cut-off frequency: Fc≤100Hz.

(半消聲室示意圖)

(Schematic diagram of the semi-anechoic chamber)

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