What is the reason for the large gap in the upper edge of the soundproof window?

PVC windows have good sound insulation effect, but because the material is easy to expand and shrink and deform, it will indeed produce the phenomenon of loose gap closure after a long time. From the ** point of view, consider that there is a problem with the window hinge and the slide, and you will know the specifics.

The premise of sound insulation is that it must be tightly sealed.

Listen to the voice. Original|Browse: 28|Update:2016-12-01 15:45|Tags: common sense of life.

With the higher and higher living standards, soundproof windows have gradually entered thousands of households, how to check soundproof windows, learn the following points, and be a fashionable little expert.

Method steps.

1.Look at the switch parts: casement, sliding or rotating windows should be closed tightly.

2.Look at the sealing quality: when the doors and windows are half-closed, there is no obvious gap between the fan and the frame, and the sealing strip on the sealing surface should be in a compressed state.

3.Look at the glass sealing strip: the contact between the sealing strip and the glass and the glass notch should be smooth, and the edge should not be curled or degrooved.

4.Look at the hardware: the hardware should be complete, the position is correct, the installation is firm, the use is flexible, and the respective use functions can be achieved.

5.Look at the surface of the window: the window frame should be clean, flat, smooth, no scratches and bruises on the large surface, and no open welding fracture of the profile.

6.Look at the beads: the strips with sealing strips must be fully attached to the glass, there should be no obvious gaps at the joints between the beads and the profiles, and the joint gaps should be less than or equal to 1 mm. Push-pull.

7.Look at the plaster: the plaster should be tightly connected with the window frame, and at the same time sealed with caulking paste, shall not be disturbed, the screw spacing should be less than or equal to 600 mm, and both ends of the lining reinforced steel should be fixed firmly with the hole.

8.Kan frame and wall connection: the window frame should be horizontal and vertical, the height is consistent, the spacing of the fixed piece should be less than or equal to 600 mm, the frame and the wall should be firmly connected, the gap should be filled with elastic material, the surface seam paste seal, no cracks.

9.Look at the glass: the glass should be flat, installed firmly, there should be no loosening, the single-layer glass should not be in direct contact with the profile, the inner and outer surfaces of the double-layer glass should be clean, there should be no dust and water vapor in the glass interlayer, and the partition should not be cocked.

end precautions.

Be sure to have soundproof windows.

It can be pasted with window sound insulation film, which has visible light head temperature performance, so it will not do the light transmittance, which can maintain a clear line of sight, and this material is also relatively cheap, and the usage is the same as that of mobile phone film. It is also possible to add a layer of soundproof windows. Or install soundproof curtains.

It is also possible to install window soundproof seals. The sealing strip is to plug the gap in the window, which has the same effect as the soundproof cotton.

Soundproof windows can be installed, as well as some soundproofing measures.

After installing soundproof windows, many customers will have questions, what should I do about the ventilation of the room if the windows are soundproofed? We should take a combined approach to ventilation, Wuhan Danlu soundproof windows will provide you with a solution, one of which is to directly open the window for ventilation.

Availability: Morning and evening or when you don't need to use soundproof windows.

In the case that there is no need to use soundproof windows, or in less dusty weather, we can open the windows of the room, the floor-to-ceiling doors of the living room, and the soundproof doors and windows to ventilate effectively.

The glass material is divided into:Ordinary glass, insulating glass, vacuum glass and three-layer composite vacuum glass, etc., among these glasses, three-layer composite vacuum glass has the best sound insulation effect.

There are some soundproofing panels on the market that are made of rubber layers, vibration-damping materials or soundproofing felts installed between two panels, which can improve the soundproofing effect to a certain extent in the short term, but the soundproofing effect will gradually decrease over time.

Materials such as rubber deteriorate slowly in the air, causing them to harden and lose their elasticity, resulting in a gradual decrease in sound insulation over time. On the other hand, this practice of installing a rubber layer or a soundproof felt layer between two boards is also very expensive.

Key features:

1. Large sound insulation: the average sound insulation is 30db. (Condition sound-absorbing cotton 48k, thickness 95, height 500, length 1000-3000).

2. Weather resistance and durability: the product has water resistance, heat resistance, ultraviolet resistance, and will not reduce performance or abnormal quality due to rainwater temperature changes. The product noise barrier is made of endurance board, galvanized endurance board, glass wool, H steel column, and the surface is galvanized with anti-corrosion life of more than 15 years.

3. Beautiful sound insulation panel: you can choose a variety of colors and shapes to combine and coordinate with the surrounding environment to form a beautiful landscape.

4. Economical sound insulation panel: prefabricated construction, improve work efficiency, shorten construction time, and save construction costs and labor costs.

The above content reference: Encyclopedia - Acoustic Panel.

When decorating at home, each household will do a good job of corresponding sound insulation measures, but in the case of increasingly serious noise, many sound insulation measures have become outdated and do not work, so they should be modified so as not to affect their daily life. So what to do if the window is poorly insulated? Let's take a look!

1. Window sound insulation film can be pasted.

This is one of the most commonly used methods at present, and the sound insulation touch disperses the particles with sound insulation effect to play a sound insulation effect. In addition, when using the sound insulation film, it is possible to maintain a clear line of sight without interference.

2. Install window soundproof seals.

This method is especially effective for windows that are not tightly sealed, but when using this item, it is necessary to check whether the noise is caused by too large window gaps, and only by finding the cause can we better prescribe the right medicine.

3. Add a layer of soundproof silver windows.

The soundproof windows on the market in China are made of a combination of multi-layer glass and window frames, which are thicker than ordinary soundproof materials. In addition, the specially treated sound insulation layer and sound insulation layer can effectively avoid noise interference.

4. Add a layer of ordinary plastic steel windows.

If the noise is not very serious, you can add a layer of ordinary plastic steel windows to the inside or outside of the original window, but it is best to control the distance between the two windows to be more than 10 cm.

5. Install soundproof curtains.

If the noise is not very serious, you can install a layer of soundproof curtains to completely cover the window, which is not only simple and convenient, but also can achieve a good sound insulation effect.

6. Converted into a window soundproof window.

If the window is not soundproof, the original window can be removed and then converted into a low-frequency soundproof window, which is not only good to look at, but also can be a good way to eliminate noise interference.

Article summary: Well, the relevant knowledge about how to deal with poor window sound insulation is introduced here, friends who need more information, please continue to pay attention to Qeeka Home, and we will have better and more exciting content for you in the future.

The construction of urban construction is in full swing, and the inevitable noise pollution has an increasing impact on our lives. Especially friends who live in the city center have a deep understanding. Therefore, it is very important that the windows are soundproofed.

1. How to remedy the poor sound insulation of the window.

1. Change the soundproof window: the original window has a very poor soundproof effect, and then consider the ventilation situation, you can remove and change the low-frequency soundproof window;

2. Paste sound insulation film: Paste sound insulation film for window liquid, which can maintain a clear vision and will not affect light transmittance;

3. Install sound insulation seal: If there is a gap between the frame and the glass, this kind of seal can be used.

Second, how to buy soundproof windows.

1. Select the window type.

The types of windows include casement, sliding and fixed, in terms of sound insulation, fixed windows have the best sound insulation, but this kind of windows are only suitable for places that do not need to be opened but have lighting needs; Compared with casement windows and sliding windows, the sound insulation effect of casement windows is better than that of sliding windows.

2. Look at the glass material.

The glass material is divided into ordinary glass, insulating glass, multi-layered insulating glass, PVB laminated glass and vacuum glass, among which the sound insulation effect of vacuum glass is the best, because vacuum glass separates two pieces of glass, and pumps the air in the middle of the air, and forms a vacuum layer between the glass.

3. Look at the tightness of the window.

Tightness refers to the degree to which the window is sealed, including the sealing of the glass and the frame. The sealing of the frame and frame after closing the window, and the sealing of the window and wall after installation, together affect the sealing performance of the window. At present, there are two main types of sealing strips on the market, one is wool sealing, and the other is rubber sealing.

Article summary: The above is all about how to remedy the poor sound insulation of windows. For the owners who have just got the house, they can first consider the sound insulation effect of the windows made by the developer, and if the filial piety is not good, change it immediately.

If you wait until the renovation is completed, it will cost you more.

1. Choose more cloth craft decoration and soft decoration. Generally speaking, the thicker the curtain, the better the sound absorption, and the texture is best in cotton and linen.

2. You can check whether it is the reason for the window, the method is to stand in front of the window, try to get closer, and then listen to the comparison of the noise level of opening the window and closing the window respectively. If there is a clear difference in the amount of noise between closing a window and opening a window, then it is a problem for the window to slow down the dust. Soundproof windows can be installed.

3. Paste the window sound insulation film. The sound insulation film is a multi-layer structure, and the sound insulation resin is sandwiched between polyvinyl butyral (PVB) layers. Thermally insulating particles (insulating particles) are evenly distributed throughout the interlayer.

When using acoustic membranes in buildings, the high-performance interlayer sandwiched between the membranes provides visible light transmission, so it does not block the visible light transmittance of the building and maintains a clear line of sight. Window soundproof film is relatively cheap, and the usage is the same as mobile phone film.

4. Add a layer of ordinary plastic steel windows. This method is suitable for the situation that the outdoor traffic noise is not particularly serious, and the window sill at home is relatively wide, you can add a layer of ordinary plastic steel windows on the inside or outside of the original window. Plastic steel windows should be selected with good sealing, and the cavity distance between the two layers of windows should be more than 10 cm.

The sealing performance of the flat window is better than that of the sliding window, so it is best to choose the casement window for the additional window. This kind of plastic steel window is relatively low in cost.

5. Install the window soundproof seal. Soundproof seals are only effective for poorly sealed windows, and they are also very cheap, but it is necessary to determine whether the lack of sound insulation is caused by the large gap in the window, otherwise it is useless to paste it. The sealing strip is to plug the gap in the window, which has the same effect as the soundproof cotton.

The above is an introduction to how to deal with poor window sound insulation, I hope it will help you.

Sound is produced by vibration. When the wind outside is not very strong through the very thin window cracks, it is necessary to ensure that the volume of air passing through at the same time is the same, and in the case of reducing the allowable area of passage, the only way to achieve this is to increase the flow rate of the air, which is why the window is opened and the wind is not strong, but there is still a "whine" sound.

To correct the error, it's not that the finer the gap, the higher the sound, but the truth is that the pitch is higher. As above, the finer the gap, the faster the air flows, and the more often it vibrates, and if you're learning instrumental music, it's a good idea to imagine that orchestral music like guitar, violin, and flute is made by vibrating strings or columns of air, and the shorter the strings or columns of air, the higher the pitch.

I'm damn it, the renovation technique is terrible, and the windows can't be closed. When the wind blows, it screams "woo" that horror.