“通過科技與創新，讓聲音控制技術造福人類社會” | 廣州丹品人工環境技術有限公司
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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目
--暨哈克過濾（東南亞）私人有限公司半消聲室項目（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產品研發、生產和銷售的高新技術企業。公司擁有51項國家專利，并通過ISO9001、IATF16949及ISO14001認證。其產品廣泛應用于空氣凈化、汽車空調及工業過濾等領域，客戶覆蓋國內外知名品牌。哈克科技在馬來西亞設立了分支機構Hawk Filtration(SEA)Sdn Bhd，進一步拓展了其在東南亞市場的業務，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的標桿企業，為環境保護和人類健康貢獻力量。
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.
廣州丹品人工環境技術有限公司是由一批國內外多年從事各類聲學技術研究、具有豐富理論和實踐經驗的聲學專家和專業工程師團隊組成，擁有自己的寫字樓和工廠，工廠內建有符合CNAS標準的聲學實驗室，可以監控自己產品的聲學技術指標及對外進行聲學測試服務。通過丹品團隊的艱苦奮斗和持續不斷的創新與發展，其設計、生產、安裝的聲學實驗室具有技術指標精準、綠色環保、質量耐用、外觀漂亮、科技含量高的產品。廣州丹品的關聯公司廣州丹測聲學技術研究有限公司是專業從事聲學測試儀器研發的高科技公司，丹品的聲學環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測試的一個特殊實驗室，而且是測試系統的重要組成部分，實際上它也是聲學測試設備之一，其聲學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據采集(DAQ)模塊量身設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、質量監督管理人員提供更為詳實的產品質量檢測數據操作更加簡便，也為產品的研發設計、生產工藝、質量控制提出指導性意見。具體聲學設計、制造施工安裝及現場實測驗收簡單介紹等后續資料請留意瀏覽本公司的官方網站中的工程案例，或掃描本公司微信公眾服務號二維碼得到免費推送，詳細資料則請到本公司的官方網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.
關鍵詞：聲學實驗室;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；聲學測量儀器；振動測量儀器；半消聲室方案；聲學測試設備；消聲室廠家；聲學工程；聲學研究所；半消聲室設計；全消聲室設計；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，Fully 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、采購內容Procurement content
(1)半消聲室semi-anechoic chamber ;
(2)十通道噪聲與振動分析系統10-channel noise and vibration analysis system NI-DC PULSE
二、依據標準According to the standard
(1)GB/T6882《聲學 噪聲源聲功率級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《聲學噪聲源聲功率級的測定-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 空氣噪聲測定試驗規范》
(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、主要指標及項目內容Main indicators and project contents
1、在無外界異常干擾的情況下(環境無強振動的低頻噪聲源)，當外部環境噪聲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，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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