Do not understand the performance of doors and windows, but also want to buy good sound insulation doors and windows? Make up a few moves for you, teach you to choose doors and windows, fast and accurate!
1、 Look at the glass
Only choose the door and window products of insulating laminated glass can meet the demand of high sound insulation. According to the scientific data, the laminated glass can reduce the noise of all frequencies, while the insulating glass has a good noise reduction effect for high-frequency noise and various kinds of traffic noise (such as car noise, external noise, etc.). When the two are integrated, the noise blocking effect is doubled and the noise disturbance to users will be reduced a lot.
2、 Material frame
The door and window products with thick and deep frame should be selected. Such doors and windows can better weaken the sound transmission and block the interference of noise. Therefore, in the selection of doors and windows, the observation of the frame can not be ignored. The deep and thick frame not only has good sound insulation performance, but also has good stability, which can improve the durability of doors and windows.
3、 Look at the tightness
Carefully observe the sealing between the door and window frames and leaves. Doors and windows with good sound insulation performance adopt three or more sealing structures. The air tightness of the whole window is very tight, and the effect of blocking and sound insulation is stronger.
In addition to the above three ways, the installation of doors and windows should also be paid attention to. Whether the service of door and window installation workers reaches a certain level is particularly critical. The treatment of gaps between windows and walls must be rigorous. Poor sealing between windows and walls will also enhance the transmission of noise and reduce the sound insulation performance of doors and windows. Here, Xiaobian recommends that you choose well-known brand door and window products.