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Which is better in sound insulation glass?
Sound insulation glass is indeed soundproof. The principle is as follows:
Sound insulation glass's principle of sound insulation effect: various outdoor sound sources generate vibration and noise, and the noise spreads through the air.
Media communication. When the noise reaches the doors and windows of sound insulation glass, it is attenuated by sound insulation glass. Especially when the noise passes through the sound insulation and damping glue, the intermediate frequency noise and high frequency noise are absorbed, distorted, damped and attenuated by the sound insulation and damping glue, which can effectively filter out the intermediate frequency noise and high frequency noise, and finally the noise entering the room is only about 5%. Common, annoying, annoying, insomnia noises "and" yes "are basically gone, and I can hardly hear them. The feeling indoors suddenly became soft, and it was much more comfortable to stay indoors. As the saying goes: living in the downtown area and living in the countryside will come true.
According to the level of external noise, using different sound insulation glass combination schemes, general indoor rooms can reach the highest national mute standard (level 0 noise standard).
In a large number of practical installation and application processes, through professional measurement, analysis and judgment, the outdoor noise of different degrees can reach below 40 decibels, and the most suitable sound insulation combination scheme is adopted, which can even reach 30-33 decibels in some areas and 28-32 decibels in the basement of villa areas.
Question 2: What kind of glass has better sound insulation effect? It can be roughly divided into vacuum, hollow, sandwich and DOK polyester sunshade and mute glass. Whether in the office or at home, busy and quiet hobbies are different. People who like quiet need sound insulation in busy areas. Which product is effective?
Insulated glass has good sound insulation performance for medium and high frequency noise such as human voice and school tweeter, but it has no obvious effect on low frequency traffic noise such as bus engine noise, train noise and plane noise. The hollow air layer of 6-9 mm in the middle is filled with dry gas, and the periphery of the glass is bonded and sealed with sealing strips and high-strength and high-airtightness composite adhesive tapes.
There is almost no air in the middle of vacuum glass, and the two pieces of glass are close together, so the sound insulation effect is not obvious, the heat insulation is very good, the vacuum degree can not be maintained for a long time, and the price is higher than that of insulating glass.
Laminated glass, in recent years1more than 300 square meters, is expensive but has good sound insulation. KK superelastic intermediate film with polymer as the main component is also called KK superelastic glass. Or PVB interlayer, also called PVB glass. After adjusting the composition of the intermediate membrane and professional technical treatment, quite good sound insulation effect can be achieved.
Sound insulation glass's new DOK polyester sunshade mute glass is said to be good in anti-theft performance, durable, hurricane-proof and earthquake-proof. I don't know much about it until I try it.
Hope to adopt thank you!
Question 3: What kind of soundproof glass window works best? Although there are many kinds of sound insulation glass in the market, there are only three kinds in essence, namely, hollow, vacuum and sandwich. These three kinds of sound insulation glass have their own characteristics. For example, in a hollow sound insulation glass, air is evacuated between two pieces of glass and then other gases are injected to ensure the heat insulation of the glass, while in a vacuum glass, a small fulcrum is used as a supporting bridge between the two pieces of glass. Then quickly drain the air between the two pieces of glass and seal it to ensure good heat insulation and noise reduction performance. Sandwich is the most common sound insulation glass in the market, and its utility will change according to the different materials of the sandwich.
Which sound insulation glass works best?
Among the three kinds of sound insulation glass, the hollow sound insulation effect is the most general, and the noise reduction effect of medium and high frequency noise is acceptable, but there is nothing to do with the hum of automobile engine and the low frequency noise of aircraft engine; Compared with hollowing out, vacuum is much better, but now most soundproof glass windows use vacuum glass, because there is no air in the middle, so the sound can't spread, even if the supporting point can be used as a sound bridge, it will not affect people, so it is widely used. However, the noise reduction ability of laminated glass will also change according to the different interlayers. It is very simple to achieve the noise reduction effect beyond vacuum glass, but it is relatively uneconomical from the cost point of view.
In short, please look for vacuum glass when buying soundproof glass windows.
Question 4: Which brand is good in sound insulation glass? Sound insulation glass brand recommended Randy vacuum glass, which is a better brand in sound insulation glass. Randy vacuum glass is installed in our company. It's very noisy outside the office, and the noise of passing cars is very loud. After the window was closed, there was hardly any sound. . .
Question 5: What sound insulation glass is installed on the roadside? The effect is 5 points.
Question 6: What is the best sound insulation material in sound insulation glass? To tell the truth, koho soundproof window adopts special soundproof window profile, which is compatible with professional dev sound insulation glass (this kind of glass is the representative model of the factory, absolutely made in China, so don't be fooled by fake products). The single-layer window of the soundproof window can effectively isolate the sound, and the window will be quiet immediately after closing.
Question 7: Which brand should I install in sound insulation glass? There are no good brands in sound insulation glass.
As the saying goes, sound insulation glass is 4+6+4 insulating glass.
Among them, 4 is 4 mm ordinary float glass (flat glass). Of course, you can also ask for exercise. Tempered glass is strong, not easy to break, and will not hurt people after breaking. 6 is an aluminum strip between two pieces of glass. The aluminum strip is hollow and contains desiccant.
The quality of insulating glass mainly depends on its sound insulation ability. As long as the technology is done well, there is no residual air between two pieces of glass. Of course, it's hard to say. It is recommended to go to a large glass processing plant. Many private things are fake, which means there is no vacuum treatment.
Old plastic can be replaced by vacuum glass, just replace the original pressing line, about 130 yuan/square.
Question 8: What is the best soundproof glass window for you?
1. If a soundproof window is needed in the bedroom, a push-pull soundproof window can be installed inside the original window, and both windows are closed at the same time, so the soundproof effect has reached a good level. Push-pull soundproof windows are cheaper than other types of soundproof windows and are the most cost-effective way.
2. If you need to install soundproof windows on the balcony, it is recommended to choose flat aluminum soundproof windows. The sound insulation effect of flat windows is better than that of sliding windows, and the balcony can generally meet the demand by installing sound insulation windows. The horizontal soundproof window is slightly more expensive than the sliding soundproof window, but the soundproof effect is better.
3. If thermal insulation function is needed, broken bridge aluminum can be used instead of aluminum alloy profile.
4. If you are particularly sensitive to sound insulation and the noise is extremely strong, you can choose an ultra-high sound insulation window with four layers of laminated glass. This kind of soundproof window has the best sound insulation, but the price is also higher.
5. If you are worried about air quality, you can choose ventilation and sound insulation windows. The price is also more expensive than other kinds of soundproof windows.
In short, weigh the pros and cons, enlarge the points you care about, ignore the items you don't care about, and choose the most suitable one is the best.
Question 9: What's the price in sound insulation glass? What brand of sound insulation glass works well? Let's start with the price.
The price of insulating glass is probably between 75 yuan and 260 yuan.
The price of vacuum glass ranges from 260 to 370 yuan.
The price of laminated glass ranges from 130 to 650 yuan.
The price of DEV sound insulation glass is probably between 330 yuan and 860 yuan.
Negotiate with the manufacturer according to the size and requirements.
In addition to the brand
There are many brands of insulating glass. As long as the quality of products in the national standards is not much different, even the products of Hua Yao and Taibo CSG are only slightly different in price.
At present, there are no brands of vacuum glass, mainly produced by Beijing Xinliji, Qingdao Hengda, Tianjin Gushang, Shanghai Kehao and Henan Randy. But if sound insulation is really not good, the vacuum glass in these factories is used for heat insulation. Regarding Koho's soundproof vacuum glass, I have never seen the real thing.
The brand of laminated glass can refer to insulating glass, which is available all over the country, so let's not talk about it.
DEV glass is actually laminated glass, only improving the arrangement of glass and the type of film. At present, only Shanghai Hawke is producing it. I know about this product privately, and its performance is great, but its price is high. Of course, you can also meet this kind of DEV glass called "DEV film imported from America" when surfing the Internet. This is bullshit! This kind of glass is made entirely in China. I have read Koho's patent, which has nothing to do with import. Some sellers are fooling. Just like the sealing strip imported from Britain, it has become an industry joke.
Question 10: What are the benefits of sound insulation glass? Can sound insulation glass be soundproofed? Sound insulation glass: insulating glass, vacuum glass and laminated glass.
Sound insulation glass is indeed soundproof. The principle is as follows:
Sound insulation glass's principle of sound insulation effect: various outdoor sound sources generate vibration and noise, and the noise spreads through the air.
Media communication. When the noise reaches the doors and windows of sound insulation glass, it is attenuated by sound insulation glass. Especially when the noise passes through the sound insulation and damping glue, the intermediate frequency noise and high frequency noise are absorbed, distorted, damped and attenuated by the sound insulation and damping glue, which can effectively filter out the intermediate frequency noise and high frequency noise, and finally the noise entering the room is only about 5%. Common, annoying, annoying, insomnia noises "and" yes "are basically gone, and I can hardly hear them. The feeling indoors suddenly became soft, and it was much more comfortable to stay indoors. As the saying goes: living in the downtown area and living in the countryside will come true.
According to the level of external noise, using different sound insulation glass combination schemes, general indoor rooms can reach the highest national mute standard (level 0 noise standard).
In a large number of practical installation and application processes, through professional measurement, analysis and judgment, the outdoor noise of different degrees can reach below 40 decibels, and the most suitable sound insulation combination scheme is adopted, which can even reach 30-33 decibels in some areas and 28-32 decibels in the basement of villa areas.
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