“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：
湖州南洋電機(jī)有限公司成立于2001年07月25日，位于浙江省湖州市南潯區(qū)南潯鎮(zhèn)潯織路1888號(hào)，是一家以從事電氣機(jī)械和器材制造業(yè)為主的企業(yè)。經(jīng)營(yíng)范圍包括一般項(xiàng)目：電機(jī)制造；電機(jī)及其控制系統(tǒng)研發(fā)；微特電機(jī)及組件制造；家用電器制造；機(jī)械零件加工等。
Huzhou Nanyang Electric-Motor Co., Ltd. was established on July 25, 2001. It is located at No. 1888, Xunzhi Road, Nanxun Town, Nanxun District, Huzhou City, Zhejiang Province. It is an enterprise mainly engaged in the manufacturing of electrical machinery and equipment. Its business scope includes general items: motor manufacturing; research and development of motor and its control system; manufacturing of micro and special motors and components; manufacturing of household appliances; machining of mechanical parts, etc.
廣州丹品人工環(huán)境技術(shù)有限公司是由一批國(guó)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(cè)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。
GZ DP Anechoic T&E Co., Ltd. is composed of a team of acoustic experts and professional engineers who have been engaged in various acoustic technology researches at home and abroad for many years and possess rich theoretical and practical experience. It owns its own office building and factory. There is an acoustic laboratory that meets the CNAS standards in the factory, which can monitor the acoustic technical indicators of its products and provide external acoustic testing services. Through the arduous efforts and continuous innovation and development of the Danpin team, the acoustic laboratories designed, produced and installed by it have products with accurate technical indicators, being environmentally friendly, durable in quality, good-looking in appearance and high in technological content.
半消聲室不僅是聲學(xué)測(cè)試的一個(gè)特殊實(shí)驗(yàn)室，而且是測(cè)試系統(tǒng)的重要組成部分，實(shí)際上它也是聲學(xué)測(cè)試設(shè)備之一，其聲學(xué)性能指標(biāo)直接影響測(cè)試的精度。具體聲學(xué)設(shè)計(jì)、制造施工安裝及現(xiàn)場(chǎng)實(shí)測(cè)驗(yàn)收簡(jiǎn)單介紹等后續(xù)資料請(qǐng)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(qǐng)到本公司的官方網(wǎng)站中的下載中心免費(fèi)下載。
The semi-anechoic chamber is not only a special laboratory for acoustic testing but also an important part of the testing system. In fact, it is also one of the acoustic testing equipment, and the acoustic performance indicators of it directly affect the testing accuracy. For follow-up materials such as specific acoustic design, manufacturing, construction, installation and a brief introduction to on-site actual measurement and acceptance, please pay attention to browsing the project cases on the official website of our company, or scan the QR code of the WeChat public service account of our company to get free push notifications. For detailed materials, please go to the download center on the official website of our company to download them for free.
關(guān)鍵詞:消音室、消聲室、靜音室、混響室、半消音室、半消聲室、全消音室、全消聲室、聲學(xué)測(cè)量?jī)x器、振動(dòng)測(cè)量?jī)x器;
Keywords: soundproof chamber, anechoic chamber, quiet chamber, reverberation chamber, semi-soundproof chamber, semi-anechoic chamber, fully soundproof chamber, fully anechoic chamber, acoustic measuring instruments, vibration measuring instruments.
一、采購(gòu)內(nèi)容
1.半消聲室;
I. Purchasing Content
1. Semi-anechoic chamber;
二、依據(jù)標(biāo)準(zhǔn)
1.GB/T 6882《聲學(xué) 噪聲源聲功率級(jí)的測(cè)定消聲室和全消聲室精密法》
2.ISO 3745《聲學(xué) 噪聲源聲功率級(jí)的測(cè)定-消聲室和全消聲室的精密測(cè)定法》
II. Basis of Standards
1. GB/T 6882 "Acoustics - Determination of Sound Power Level of Noise Sources - Precision Methods for Anechoic Chambers and Fully Anechoic Chambers"
2. ISO 3745 "Acoustics - Determination of Sound Power Level of Noise Sources - Precision Methods for Anechoic Chambers and Fully Anechoic Chambers"
三、主要指標(biāo)及項(xiàng)目?jī)?nèi)容
1、半消聲室安裝項(xiàng)目建設(shè)方案及使用材料全部由乙方負(fù)責(zé)設(shè)計(jì)安裝;
2、半消聲室安裝項(xiàng)目?jī)?nèi)部的有效凈尺寸、截止頻率、自由場(chǎng)半徑均按雙方合同約定執(zhí)行;
3、當(dāng)外界環(huán)境噪聲:Len(A)≤62dB(A)，周圍無(wú)異常低頻噪聲源干擾(如砸地、打樁、沖擊)時(shí)，半消聲室內(nèi)本底噪聲Lgn(A)≤16dB(A);截止頻率:Fc≤100Hz。
III. Main Indicators and Project Contents
1. The construction plan and the materials used for the installation project of the semi-anechoic chamber shall all be designed and installed by Party B.
2. The effective net internal dimensions, cut-off frequency and free-field radius of the installation project of the semi-anechoic chamber shall be implemented in accordance with the contract agreed upon by both parties.
3. When the external ambient noise: Len(A) ≤ 62 dB(A), and there is no interference from abnormal low-frequency noise sources (such as ground pounding, piling, and impacts) around, the background noise Lgn(A) in the semi-anechoic chamber shall be ≤ 16 dB(A); Cut-off frequency: Fc ≤ 100 Hz.
四、計(jì)量驗(yàn)收
IV. Measurement and Acceptance
本底噪聲
noise floor
驗(yàn)收?qǐng)?bào)告
Acceptance Report
五、完工照片
V. Completion Photos
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For more specific details, you are welcome to call for consultation or scan the QR code below to get more updates of our company.
