KTV sound insulation wall how to do
Ground noise reduction is very important, can be taken to lay damping sound insulation felt, sound insulation floor, vibration isolator and so on.
The vibration of the speaker should be emphasized that the sound is generated by vibration, whether it is full-range speakers or multi-channel system, low frequency sound must exist, it must be done to reduce vibration measures, generally can be used vibration damping, vibration Taiwan and other ways to deal with.
According to the law of quality, usually the quality of the wall increased by half of its sound volume will increase 6dB, but the use of reasonable sound insulation materials and structure can be, but the wall of the wall is not closed, Change, can be used Magnesite peak soundproof panels, magnesia low-frequency soundproof panels and other soundproof panels, wall insulation performance can be greatly improved.
Other, air conditioning ventilation noise problems, it is best to use muffler processing. Damped sound insulation felt for full treatment.
To solve the door, the window of the leakage problem, such as most of the KTV rooms are using ordinary doors or soft package door, in the KTV rooms up to 105dB above the high noise environment, the sound insulation is obviously not enough, the solution can The use of sound barriers, or design double door, the formation of "sound brake" sound insulation structure, the effect is significant.
Small sound of natural sound insulation design is essential, bar, KTV within the high noise is spread in all directions, can also be called random incidence, and some speakers are hanging on the ceiling, so strengthen the noise, It is essential to take double ceilings, spray K-18 plant cellulose material in smallpox, or lay other soundproof material to play a better effect.
