Selection guide shopping Daquan soundproof glass w

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Many people begin to use soundproof glass windows in home decoration, which can bring people a quiet and leisurely life, so the use of soundproof glass windows in home decoration is becoming more and more important. Today, Xiaobian will introduce to you what soundproof glass windows are in home decoration and what their functions are, and give you the knowledge of choosing soundproof glass windows

first, what is a sound proof glass window

sound proof glass windows are composed of double-layer or three layers of homogeneous or glass with different thickness and window frames. Specially processed sound proof layers are used. The sound proof layer glass is made of sound proof glass sandwiched with PVB film and firmly bonded by high temperature and high pressure; Or an aluminum alloy partition frame filled with desiccant (molecular sieve) is sandwiched between the sound insulation layers, and the edge is bonded with sealant (butyl rubber, polysulfide rubber, structural glue) to form a glass component; The other is to use the principle of thermos bottle to make transparent and daylighting flat glass components with balanced compression resistance. Effectively suppress “ Coincidence effect ” And form a sound insulation trough. Fill the window frame with sound-absorbing materials to fully absorb the sound waves of transparent glass and isolate the noise of each frequency band to the greatest extent

II. Use of sound insulating glass windows

1. Reduce noise

the most direct function of sound insulating glass windows will be to reduce noise, which can effectively reduce the resonance effect of sound waves, prevent the transmission of sound, and reduce noise by more than 47Db

2. Reduce heat conduction

the heat conduction coefficient of sound proof glass window is 1.8 ~ 3.5w/m2· K is much lower than 140 ~ 170w/m2· of ordinary aluminum alloy profile; k; Its thermal conductivity is 3.17 ~ 3.59w/m2· K is much lower than 6.69 ~ 6.84w/m2· of ordinary aluminum alloy profile; k. It effectively reduces the heat transmitted through doors and windows

3. Prevent condensation

the temperature of the inner surface of the profile with heat insulation strip is close to the indoor temperature, reducing the possibility of indoor moisture condensing on the profile surface due to oversaturation. In winter, the window frame with heat insulation strip can reduce 1/3 of the heat lost through the window frame; In summer, if there is air conditioning, the window frame with heat insulation strip can reduce the loss of energy more

4, protect the environment

through the application of heat insulation system, it can reduce the consumption of energy and reduce the environmental radiation caused by air conditioning and heating

5. Beneficial to health

heat exchange between human body and environment depends on indoor air temperature, air flow speed and outdoor air temperature. By adjusting the indoor temperature of doors and windows to make it not lower than 12 ~ 13 ℃, the most comfortable environment has been achieved

III. teach you to choose sound proof glass windows correctly

1. Choose sound proof glass window materials

the glass materials of sound proof glass windows are divided into ordinary glass, insulating glass, multilayer insulating glass and vacuum glass. Among these kinds of glass, vacuum glass has the best sound insulation effect, because true empty glass separates two pieces of glass and empties the air in the middle, forming a vacuum layer between the glasses, Sound insulation is based on the principle that sound cannot propagate in a vacuum, so no matter what kind of noise can be transmitted into the room through the glass; Insulating glass can only isolate high-frequency or low-energy noise, but the sound insulation effect is not very good for low-frequency or high-energy noise; The sound insulation effect of laminated insulating glass is general, but it has high safety and is not easy to break

the selection of sound proof glass windows in home renovation should be determined according to the living environment. Hollow glass or laminated glass can be considered for those with high floors, such as more than 20 floors and no trains nearby, large trailers, etc; If the floor is low and close to the road or viaduct and there are low-frequency noise sources nearby, vacuum glass should be considered to completely solve the noise problem

2. The selection of sound insulation glass window frame

considering the sound insulation effect, both aluminum alloy windows and plastic steel windows are good. Aluminum alloy windows are easy to install and affordable, and are widely used, but ordinary aluminum alloy windows have a loud sound when pulled, and heat conduction is fast. After long-term use, the sealing performance will gradually decrease, affecting the later use. The new bridge broken aluminum alloy window can make up for these shortcomings

3. Selection of soundproof glass window sealing

sealing refers to the sealing degree of the window, including the sealing of glass and frame. The sealing of the frame and frame after closing the window and the sealing of the window and the wall after installation jointly affect the sealing performance of the window. The sealing strip determines the degree of window sealing. At present, there are two kinds of sealing strips on the market, one is wool sealing strip, the other is rubber sealing strip. Wool sealing strip and rubber sealing strip have their own shortcomings. Wool sealing strip is easy to depilate after long use, which greatly reduces the sealing effect; The rubber sealing strip is easy to harden and age after exposure to wind, sun and rain, which also reduces its sealing effect

4. Quality selection of sound proof glass window

(1) see whether the materials include aluminum profiles, glass and hardware, whether the color is consistent, and whether the hardware assembly is complete

(2) look at the processing: high quality aluminum alloy windows have fine processing, smooth tangent and consistent angle (the main frame is usually 45 degrees or 90 degrees). There should be no obvious gap and smooth opening and closing during the splicing process

(3) look at the glass: check whether it is hollow glass and whether it is coated. The composite film is generally corrosion-resistant, wear-resistant and high gloss

(4) size: check whether the window size is correct

there are more and more noises in life. In order to maintain a quiet home environment, it is common to choose soundproof glass windows for home decoration, which is also a necessary measure to improve the quality of home life

the above is the introduction that Xiaobian brings to you. If you want to know more relevant knowledge, please continue to pay attention to the consultation. Please look forward to more wonderful consultation




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