In modern life, noise pollution is becoming increasingly serious. Doors and windows with excellent sound insulation can create a quiet and comfortable living and working space for us. So, how can we choose such doors and windows? The following is a detailed introduction for everyone.
1. Material selection is the key
Broken bridge aluminum: Broken bridge aluminum is a more popular door and window material on the market. It uses thermal insulation broken bridge aluminum profiles and hollow glass, with good sound insulation, heat insulation and thermal insulation performance. Its unique broken bridge structure can effectively prevent the spread of sound and reduce noise interference. For example, installing broken bridge aluminum doors and windows in a room close to the road can clearly feel the reduction of external vehicle noise.
Solid wood: Solid wood doors and windows not only have a natural and beautiful appearance, but also perform well in sound insulation. Solid wood has a high density and can effectively absorb and block sound. Solid wood doors and windows made of materials such as walnut and oak have particularly outstanding sound insulation effects. However, solid wood doors and windows need to be maintained to avoid moisture and deformation.
2. Glass type is very important
Insulating glass: Insulating glass is composed of two or more pieces of glass, with dry gas filled in the middle. This structure can effectively block the propagation of sound because the conductivity of gas is much lower than that of glass. Generally speaking, the sound insulation effect of insulating glass is related to the thickness of the air layer in the middle. The thicker the air layer, the better the sound insulation effect.
Laminated glass: Laminated glass is a layer or more of organic polymer interlayer sandwiched between two or more pieces of glass. After a special high-temperature and high-pressure process, the glass and the interlayer are permanently bonded together. Laminated glass has a very significant sound insulation effect for high-frequency noise, and it also has the characteristics of high safety performance. Even if the glass is broken, the fragments will not splash and hurt people.
3. Sealing performance cannot be ignored
Sealing strips: High-quality sealing strips are the key to ensuring the sealing performance of doors and windows. Common sealing strip materials include EPDM and silicone rubber. These materials have good elasticity and aging resistance, and can effectively fill the gaps in doors and windows to prevent sound from entering. When choosing doors and windows, pay attention to whether the sealing strip is installed tightly and whether there is any damage or aging.
Sealing strips: In addition to sealing strips, sealing strips can also play a good sealing role. It can be used to seal between the door and window frames and the wall to further enhance the sound insulation effect. When installing the sealing strips, make sure to apply it evenly to avoid gaps.
4. Hardware accessories affect sound insulation
Hinges: Hinges are key components for opening and closing doors and windows, and their quality directly affects the sealing and sound insulation of doors and windows. High-quality hinges can make doors and windows close tightly, reduce gaps, and thus reduce noise transmission. When choosing hinges, choose products with strong materials and flexible rotation.
Locks: Good locks can not only improve the safety of doors and windows, but also enhance the sound insulation effect. When the doors and windows are closed, the locks can make the door and window frames fit tightly, reduce gaps, and effectively block sound. When choosing locks, pay attention to the number and distribution of its locking points. The more locking points, the better the sound insulation effect.
In short, choosing doors and windows with excellent sound insulation requires comprehensive consideration of materials, glass, sealing performance, hardware accessories, etc. Only in this way can you create a quiet and comfortable living environment for yourself, away from the trouble of noise.
