感謝ISKRA集團向我司采購半消聲室項目

Thank ISKRA Group for purchasing the semi-anechoic chamber project from our company

ISKRA MIS（阿珂法電器股份公司）創(chuàng)建于1947年，是歐洲最大的電容器生產(chǎn)廠之一。公司總部位于在斯洛文尼亞（Slovenia）的首都盧布爾雅那（Ljubljana）市，工廠坐落在斯洛文尼亞（Slovenia）Semic市，ISKRA電容器事業(yè)部有員工670人，生產(chǎn)電容器產(chǎn)品的廠房面積達26000平方米。

Iskra, a family-owned enterprise with a rich history spanning almost 80 years. Our journey began in Europe, where we laid down our roots, and from where we’ve grown into a globally recognized name in the field of cutting-edge technology. At the heart of Iskra is the ?e?ok family, the driving force behind our vision and core values. Led by Du?an ?e?ok and his sons, Klemen and Matija, we pride ourselves on a leadership that combines decades of experience with youthful innovation.

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(biāo)準(zhǔn)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(biāo)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(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。

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 an acoustic laboratory 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.

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(biāo)直接影響測試的精度。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.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：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)測量儀器、振動測量儀器；

Key words:  anechoic chamber, mute chamber, reverberation chamber, semi-anechoic chamber, full anechoic chamber, acoustic measuring instrument, vibration measuring instrument;

一、采購內(nèi)容 Procurement content

（1）半消聲室 semi-anechoic chamber；

二、依據(jù)標(biāo)準(zhǔn) 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、主要指標(biāo)及項目內(nèi)容 Main indicators and project contents

1、當(dāng)環(huán)境噪聲Len(A)＜75dB(A)，空調(diào)關(guān)閉、燈具設(shè)備開啟，其他設(shè)備關(guān)閉時， 本底噪聲（房間 中心距地面1米處）：Lgn(A)≤20dB(A)；空調(diào)開啟、燈具設(shè)備開啟，其他設(shè)備關(guān)閉時， 本底噪 聲（房間中心距地面1米處）：Lgn(A)≤25dB(A)。

When the ambient noise Len(A) < 75dB(A), the air conditioner is turned off, the lighting equipment is turned on, and other equipment is turned off, the background noise (the center of the room is 1 meter from the ground) : Lgn(A)≤20dB(A); When the air conditioner is on, the lighting equipment is on, and other equipment is off, the background noise (the center of the room is 1 meter from the ground) : Lgn(A)≤25dB(A).

2、截止頻率: Fc≤100Hz。

Cut-off frequency: Fc≤100Hz.

(半消聲室示意圖)

(Semi-anechoic chamber diagram)

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.