1, the enclosure wall must have sufficient sound insulation, and in order to facilitate the manufacture of installation and maintenance, it is appropriate to use 0.5-2mm thick steel or aluminum plate and other thin and light materials such as dense production.
2, with steel or aluminum plate and other thin and light materials for the cover wall, must be ribbed in the wall, coated with a damping layer, in order to inhibit and attenuate *** vibration and kissing will be on the impact.
3, cover body and sound source equipment and the seat can not be rigid contact between, so as to avoid the formation of "sound bridge", resulting in reduced sound insulation. At the same time, the acoustic enclosure and the ground between the formation of vibration isolation, in order to reduce the solid sound.