Many people think that soundproof doors and windows are the simplest part of decoration, but when they are installed, many people have more or less some problems, leading to re assembly and even re purchase. It's really a loss for the wife and a loss for the soldiers.
In fact, no one wants to be a big loser. We need to know a little about the installation of acoustic doors and windows, so that the installation of doors and windows can be smooth, so that the acoustic doors and windows have their own beauty value and play a variety of superior performance.
1. Install different sound insulation glass on different floors
According to different environment, noise can be divided into low frequency noise, medium frequency noise and high frequency noise. For different floors and noise sources, special personnel (usually technicians of door and window enterprises) are required to measure the noise level at home and choose sound proof doors and windows with different effects according to your own ability to bear the noise.
2.How not to damage the decoration and install sound proof doors and windows
If the owner has decorated and moved in, he is not satisfied with the sound insulation of the existing windows. If the windowsill has a spare position, a soundproof door and window can be added. In this way, the original window cover and sill surface will not be damaged, and most of the acoustic doors and windows can be specially designed by professionals after field measurement and observation, which is practical and beautiful, and will not affect the use of existing window switches.
3.How to ensure the tightness of doors and windows
There shall be styrofoam between the window frame and the wall for filling, and the inner and outer sides of the window frame must be sealed with silicon copper glue or sealant to prevent water seepage. Remember, after installation, users should remove the protective film, which can extend the service life of doors and windows.
4. Sound insulation glass is not the more layers, the better
Some families will install two double-layer glass windows in order to achieve sound insulation effect, but in fact, the more layers the insulating glass is, the better. In the middle of the insulating glass is a relatively dry air layer, which is easy to produce "resonance". Therefore, it has no mute effect on medium and low frequency noise. It is recommended to install professional sound insulation system doors and windows inside the windows.
5. Replace the window frame before installing the sound insulation glass
Soundproof door and window is a well-designed soundproof system, just like the barrel principle. Every design of glass, window frame and sealing strip is indispensable. If the door and window are replaced without replacing the window frame, the soundproof glass will be replaced directly. Because there is no special design for the window frame, the sound will still enter the room, which can not achieve the effect of soundproof door and window.
6. Is there any smell after installing the door and window of the system
The silicone glue or sealant used for door and window sealing is neutral environmental protection and healthy green environmental protection colloid. As long as it is completely dry, it will not have any smell and will not do any harm to human body.
7. Foundation inspection after installation of soundproof doors and windows
After the doors and windows are installed, the foundation acceptance work shall be done:
(1) Whether the window has scratches; whether the hardware is flexible and stable;
(2) Whether the glass has scratch and degumming;
(3) Whether the fan of the casement window is smooth;
(4) The lower part of sliding window frame shall be provided with aluminum slide rail for convenient replacement;
(5) There should be a fixed piece in the middle of the sealing strip of the window sash, which is the key to the sealing performance of the sliding window.
8.What is the controllable lowest decibel of sound proof doors and windows
This is a question that many people are curious about. In fact, the lowest natural physical noise in our daily air is 30 decibels. The noise below 30 decibels cannot be recognized by the detector. Indoor sound control in 35 decibels or so is like comfortable and quiet.
