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Pneumatic sound box/soundproofing box/ acoustic chamber

Introduction:

szcitech can specially provide a steady testing environment with noise floor low as 30dBA for performance testing of acoustic products, such as speaker, receiver and mic. Sound isolation can reach more than 40dB(300Hz~20kHz), Also, we can customize sound-isolated box with special size and fixture, and provide integrated testing system solutions.

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Application

The main function and scope of application    

Providing a sound insulation testing environment for products

 

Application part, Mobile phone products, Pad, PC and other consumer electronics products audio testing needs

Operation Mode

Pneumatic

Inner dimension

 (L)500*(W)600*(H)400mm

Outer dimension

(L)820*(W)970*(H)705mm

Material

metal   plate  

Surface Color

Grey   white 

Soundproof solution

100-300hz>25dB,300-500hz>35dB,500-20khz>40dB

I/O(connector)

AC220*1 ,BNC*2, USB2.0*4(Can be customized according to customer requirements)

Weight

approx.110kg   

Widely used in a variety of audio testing and improve the test environment, the sound box products can do the background noise25db~30db

I Secretary for many years through the accumulation of technology and the constant attempt of various materials, independent research and development, testing, production specifications, the shielding effect of the shielding box / room. 

we provide a steady testing environment with noise floor low as 30dBA for performance testing of acoustic products, such as speaker, receiver and mic. Sound isolation can reach more than 40dB(300Hz~20kHz), Also, we can customize sound-isolated box with special size and fixture, and provide integrated testing system solutions.

Reference documents for the calibration:

GB 6882-2008 Acoustics-Determination o sound power levels of noise sources-precision methods for anechoic and semi-anechoic rooms


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    Sunny Lee

    Mob(WeChat) : 13480658657 

    Skype:info_1127061

    QQ:710061818,E-Mail:info@szcitech.com  

    Address: 29th, 6th Floor, Fanghua District 3, Fuyong Street, Baoan District of Shenzhen,China.