Although the Government has taken a number of measures to rectify urban noise pollution, which has to some extent alleviated the noise problem, many people are still not satisfied. Pursuing a quieter living environment, choosing some effective sound insulation materials and "arming your own house" has become a concern of many citizens.
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To isolate indoor noise sources, we must start from the following aspects:
1, the window frame selection. At present, developers generally use aluminum alloys. However, aluminum alloys are single-cavity, and the walls are relatively easy to penetrate with thin sound. In contrast, the multi-cavities of steel profiles and the walls are thicker than aluminum alloys. The sound is less likely to penetrate through the profile.
2, the choice of noise bars. Most of the developers choose aluminum alloy window frames with rubber sound insulation strips or wool insulation strips, but the wool insulation strips are prone to hair removal for a long time, and rubber has been used for a long time to get hard and aging through the wind, sun, and rain. Therefore, the soundproofing strip must be both anti-aging and toughness. There is currently an imported soundproof strip on the market. Outside is wrapped in leather material. The sound-absorbing cotton is used inside. In this way, toughness is not maintained and aging is not easy. It is a good guarantee of the sealing of the leaky point of the window frame.
3, the most important thing is the choice of soundproof glass. At present, there are mainly hollow glass, laminated glass, and vacuum glass in the market. The first two prices range from more than one hundred to seventy-one thousand. One or two hundred glass I will not say more, are street side stall noise effect is no guarantee. Professional company that makes soundproof doors and windows. Mostly laminated glass and hollow glass. This kind of glass effect can also be used to deal with carts or the low-frequency noise produced when the vehicle speed is faster is less than ideal. The vacuum used in vacuum glass does not propagate the principle of sound, and it is aimed at the noise of various frequencies. Noise reduction 30-40 dB after installation. The choice of soundproof glass I suggest you look at the actual situation of your own home but also the environment of the residential area. For example, if there are no more than 20 stories above the floor and there are no trains nearby, large trailers and so on can consider insulating glass or laminated glass. The sound insulation effect is almost the same. If there are low floors near the road or near the viaduct and there are low-frequency noise sources nearby, then It is necessary to consider the use of vacuum glass in order to completely solve the noise problem.
4, after the installation of the seal around the border. When you do the soundproof window, you cannot do the same as the window. This will not let go. Therefore, there will be some small gaps around the window frame. So after the installation must use glass glue to stick around the window. The sealing around seems simple, but it is still perfect to find a professional master.
Other tips:
Place the cabinet on the wall facing the source of noise, so that the noise generated by the resonance of the wall enters the room when passing through the cabinet.
Furniture is best used with some wooden, wooden furniture generally have a certain sound-absorbing function.
Spread some carpets in the room, especially the thicker carpets are very sound-absorbing.
Hang some decoration on the wall so that the sound can be reflected in this different direction and there is less echo.
For homes that have just been renovated, you may consider taking the floor overhead (similar to a Japanese tatami mat). This can effectively cut off the wall resonance from the ground.
A rubber pad can be placed under the foot of the bed so that the resonance caused by passing vehicles can be reduced, which is also a good method for sound insulation.
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