The theater is the crystallization of art and technology, involving many professional fields, and it is the most difficult project among the architectural types. Through technical research and development and technical research, Magic Cube Acoustics has developed acoustic integration technology suitable for theaters around the decoration aesthetics, architectural acoustics, sound, lighting and stage technology of theater construction, and is widely used in large theaters, concert halls, and other professional space fields.
1. Reverberation time
The measurement data of the empty field reverberation time using wooden acoustic panel and acoustic diffuser as follows:
2. Noise control
The improvement of background noise after the renovation of indoor ventilation and air-conditioning equipment with sound insulation system is as follows:
Location | Background noise |
Theater | NR-30 |
3. Test results
The value of the reverberation time measured by the 12 test points in the empty field is very close to the upper limit of 1.5 seconds (±0.1 seconds) of the 500-1000Hz reverberation time designed by the acoustic consultant. Considering that the test is an empty field data, the audience's voice is not considered, the reverberation time will be further reduced when 80% of the field is full, so the reverberation time must fall within the range of the design area, and the reverberation time will meet the design requirements.
