Nowadays, people like to buy their homes in the center. The transportation is convenient and the shopping is convenient. With these advantages, there will be some shortcomings. If you are in a busy city, you will have a good rest and affect the quality of your sleep. The window is going to be on the scene. With the protection of the soundproof window , our life can be more comfortable. Here is the brand recommendation for installing soundproof windows!
First, add noise insulation window precautions
1. Ask for sound insulation test report
The sound insulation test report to the manufacturer's qualified units shall be tested by the Building Inspection Center of the Ministry of Construction, the Building Physical Environment Monitoring Center of Tsinghua University, the Beijing Labor Protection Research Institute, and the Beijing Door and Window Hardware Testing Center. Understand the sound insulation of doors and windows, according to their own economic conditions and actual needs, the higher the sound insulation, the higher the price of the sound insulation window, but the sound insulation should not be lower than 30dB. If you are in an environment with serious noise pollution or high requirements for indoor environment, you should also pay attention to the low-frequency sound insulation of the doors and windows and the sound insulation of the lowest sound insulation frequency. Because the traffic noise energy is concentrated in the low frequency, the low-frequency sound insulation performance of the doors and windows is Its weakest link will inevitably cause low frequency leakage, which will eventually affect the sound insulation effect.
2. Pay attention to the structure
Recently, some manufacturers in the market use three-layer glass two-layer cavity technology to improve the sound insulation of doors and windows. The sound insulation of the test is not obvious. The director of the Building Physical Environment Testing Center of Tsinghua University believes that the insulating glass should have enough sound insulation. The mass density and the large air insulation layer, if the mass density is constant, the change of the air insulation layer will inevitably affect the sound insulation. The added third glass interferes with the air sound insulation performance of the hollow glass cavity, and the sound insulation volume is oppositely decreased. It is recommended that the sound insulation window should not be used.
3, pay attention to the sealing strip
The quality of the sealing strip directly affects the sound insulation of the sound insulation window. The sealing strip should be soft and elastic anti-aging material. However, the function of the sealing strip is sealed, and the window does not leak. It is impossible to increase the sound insulation of the window by the strip. of. In order to prevent the soundproofing window from leaking through the gap, the sealing strip of the window should be closed. The four corners should not leave a gap. If there is a gap, it will cause leakage.
4, pay attention to the exterior wall materials
Solving the sound insulation of the noise reduction doors and windows of the living room is very important for the indoor acoustic environment, but the materials and thickness used for the outer wall cannot be ignored, because the material and thickness of the outer wall will directly affect the sound insulation of the wall. If the sound insulation of your wall is not enough, it is not good to install only the sound insulation window. Therefore, the wall should also be treated with sound insulation, such as the railway along the line, the room around the airport, choose the sound insulation window should pay attention to the sound insulation more than 40dB, the minimum sound insulation frequency of the sound insulation is not less than 35dB, using double-layer sound insulation window, outside The window is swung down and the inner window is flat. The sound insulation of this structure can reach more than 50dB, and the acoustic environment of the living room after treatment will be greatly improved. Monitoring and processing of wall sound insulation The Tsinghua University Building Physical Environment Monitoring Center has accumulated a wealth of experience over many years of research.
Second, install soundproof window brand recommendation
1. Green
China's leading acoustic material industry, professional acoustic products / design service solutions provider, leading brand in the sound insulation industry, Nanjing Zhilu Acoustics Technology Co., Ltd.
2. Shen Hua
A high-tech enterprise specializing in noise control in China, a leader in China's acoustic industry, has won several technical patents, Shanghai Shenhua Acoustic Equipment Co., Ltd.
3. Yixin
Specialized in noise control research / environmental purification control research and ventilation and noise insulation doors and windows production and processing / installation services, Shanghai Yixin Environmental Technology Development Co., Ltd.
4. Zhengsheng Zisen
A professional provider of noise control system solutions, with the largest acoustic laboratory in Southwest China, high-tech enterprise, Sichuan Zhengsheng Acoustics Technology Co., Ltd.
5. Hanks Hanex
Noise control technology and the leader of the noise and noise reduction industry, one of the early domestic companies to develop full-frequency soundproof doors and windows, Hangzhou Hanks Soundproofing Technology Engineering Co., Ltd.
The installation of soundproof windows in the market is very high, and it is one of the doors and windows that everyone loves. When you buy, you can look up the brand of soundproof windows installed above. The products have certain guarantees in terms of quality and after-sales. , you can rest assured to buy! For more information on decoration, please continue to pay attention to the decoration home network!
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