กก
With the continuous improvement
of people's quality of life, the family theater has become a
people Home Furnishing essential facilities, but in the home
theater installation, people must pay more attention to acoustic
processing, because home theater and cinema, KTV the same, if
the decoration design is not
good, prone to noise and harassment to others affect their own,
it is necessary to select the sound suitable material.
Method / procedure
The first: sound-absorbing performance should be consistent with
the requirements. If it is required to reduce the high frequency
noise or reduce the high
frequency reverberation time, it should be used in the high
frequency sound absorption coefficient of the material. If it is
to reduce the low frequency
noise or reduce the low frequency reverberation time, the low
frequency sound absorption coefficient should be chosen.
Home theater sound absorbing material selection should pay
attention to 8 points
Second: the influence of the sound absorption coefficient is not
affected by the environment and time, sound-absorbing material
should be kept stable and
reliable.
Third: waterproof, moisture-proof, moth, anti-corrosion, anti
mildew, which is very important for use in wet conditions. Such
as swimming pool, underground
works and humid areas.
Fourth: fire performance is good, should have the flame
retardant, flame retardant or non performance. In public places,
theaters and subway engineering
should as far as possible by using non combustible material.
Home theater sound absorbing material selection should pay
attention to 8 points
Fifth: to have sound-absorbing material mechanics intensity and
so on handling, installation and use of the process, is not easy
to damage, durable, not easy
to aging.
Sixth: the material can be processed with good performance,
light weight, easy processing and installation and maintenance
replacement, for large thin roof
structures such as large span stadium, the weight of the sound
absorption ceiling is a critical factor.
Seventh: sound-absorbing materials and products will not be
scattered dust, toxic volatile odor, harmful substances and
radiation damage to human health in
the process of installation and use.
Home theater sound absorbing material selection should pay
attention to 8 points
Eighth: the sound-absorbing material is usually installed on the
surface, it is an important part of interior design, especially
the acoustical design of
theaters, multi-function hall, conference room, radio,
television and film studio and hearing room, the sound
absorption material should have a decorative effect.
.