It is learned that some users start to dismantle the shielding box or acoustic chamber without detailed understanding of the box based on the principle of similarity. This method is not advisable. In view of the different internal structure of the shielding box or acoustic chamber, it is also very different when disassembling. If the shielding box is forcibly disassembled, it is likely to cause irreversible damage. Therefore, please remind us that the shielding box will encounter It is better to ask professionals to dismantle and repair the problem.
Soundpoof-box/acoustic chamber/ Soundproof Room Product Application:
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