Transmission path ① direct noise ② vibration noise
Can be understood both (non-strictly acoustic), the sound and the sound is the same concept, "sound" of the magnitude of the greater, "sound" of the magnitude of the smaller. The "sound" is of a larger magnitude and the "tone" is of a smaller magnitude.
For several concepts, the simplest way to explain the principles, to help owners understand the difference.
Soundproofing: the propagation process is managed.
Sound attenuation: treatment at the source.
Sound absorption: treatment at the source.
Silencing: no sound (source of occurrence) with special materials. ①So, if it is road/square dance noise, we can do soundproofing, such as professional grade glass sealing windows.
② upstairs quarrels, moving chairs drag stools, children running sound, next door to open party, the noise has been transmitted to the bedroom, noisy sleep, need to do the whole room (bedroom) ground roof wall sound insulation, called sound deadening.
3 live room, piano, drums, home theater to do professional-grade soundproof room, from the source of the occurrence of governance, belongs to the sound absorption. ④ a brand of wooden door mute door series, damping track, buffer rubber chain, mute door suck, door handle, etc., as well as a brand of "mute" air conditioning and other electrical appliances, belongs to the mute
Whole-house soundproofing, to improve their own soundproofing, with the strength of the fight against the noise, and does not affect the life of the neighborhood, this is the best way to do so, this is the best way. This will need to find a professional acoustic company, professional construction team to do. Because the soundproofing installation requirements are particularly high, slightly more than a gap will lead to a big reduction in the soundproofing effect, bragging about doing it.
And will occupy a certain amount of space, upstairs floor vibration noise need to do shock absorbing structure professional level top 18CM, wall 8CM, rough ground without impact, there is enough space in the home is best to create a "room in the room". Most families do a few bedrooms sound insulation to ensure that sleep is OK, is the most cost-effective way. Higher requirements can do the whole room soundproofing system design. Hardcover houses can be built directly into the soundproofing system, without the need to move the decoration. After handing over the house first do not rush to live in, more than a few times to go to the house, feel the effect of living, if not quiet enough to exist in the risk of noise impact, need to consider doing a soundproofing system.
Home improvement companies do not understand and are not willing to do sound insulation because of the trouble. Most of the sound installation company only accept large public installation, because home improvement is really too small not willing to do. So many cities around the country do not have a construction team to do home interior soundproofing.
Changsha quiet home design specializing in the positioning of soundproofing home furnishings, in the design, selection and construction of materials, thinking about the home environment from the quiet to realize the family indoor sound insulation and noise reduction, to create a quiet and comfortable home environment, and advocate a "quiet life" of the home concept. Sound insulation, sound absorption, anechoic, mute, acoustics and other architectural acoustics concepts into the design, to create a "face with a lining" decorative projects, sound insulation design is the positioning, is an advantage to ensure that each set of design works, are able to create a quiet and comfortable home for the owners. Can also help the following needs: too noisy upstairs, sound insulation noise, noisy sleep, like quiet, light sleep easy to wake up, shift work during the day to rest, poor sound insulation, noisy surroundings, live at home, play drums, reading and learning, home office, home theater, or other high demand for quiet space, etc. ...