Soundproof door or soundproof window households should be selected due to loud noise or too noisy environment. When you are ready to install soundproof window but don't know how to start, we recommend that you do the following:
Soundproof door soundproof window how to buy?
1. Check the sound insulation test report of qualified units from the manufacturer to understand the sound insulation of doors and windows. According to your own economic situation and actual needs, the higher the sound insulation, the higher the price of soundproof window. However, the sound insulation should not be less than 30dB.
Soundproof door or soundproof window households should be selected due to loud noise or too noisy environment. When you are ready to install soundproof window but don't know how to start, we recommend that you do the following:
soundproof door soundproof window how to buy?
1. Check the sound insulation test report of qualified units from the manufacturer to understand the sound insulation of doors and windows. According to your own economic situation and actual needs, the higher the sound insulation, the higher the price of soundproof window. However, the sound insulation should not be less than 30dB. If your environment is seriously polluted by noise or requires high indoor environment, you should also pay attention to the low-frequency sound insulation of doors and windows and the sound insulation of the lowest sound insulation frequency, because the traffic noise energy is concentrated at low frequencies, the low-frequency sound insulation performance of doors and windows is its weakest link, which will inevitably cause low-frequency sound leakage and eventually affect the sound insulation effect.
2. Soundproof window is different from ordinary doors and windows from material selection to technology. Glass, sealing materials and profiles used for soundproof window of high sound insulation can be fixed only after repeated tests and tests, the manufacturer shall have the technological and engineering performance of producing soundproof window, and visit the other party's engineering samples when necessary.
3. In order to change your living environment by soundproof window, it has obvious effect. Although they are all roads, the road levels are different. There are great differences in road traffic noise between urban areas and suburban areas, for example, the noise pollution of large trucks should be considered when selecting soundproof window outside the Fourth Ring Road. After repeated tests, the low-frequency sound insulation of this noise soundproof window should not be less than 29dB. Therefore, the glass structure of soundproof window should not be a single mode, but should be designed according to the frequency characteristics of different noise sources soundproof window. Ensure soundproof window sound insulation performance meets the requirements of governance.
