[China Glass Net] The soundproof window has formed an overall soundproof bottleneck due to the need to open the door compared to the thinner and lighter parts of the wall. First of all, 80% of the window is glass, the wave has a certain penetration, including the sound insulation performance of the thin wall can not meet the standard. Ordinary glass and insulating glass are inefficient in sound insulation due to the penetration of sound waves and the acoustic wave matching effect of the insulating glass and the resonance low valley. In the process of purchasing soundproof windows, consumers will inevitably encounter many misunderstandings. At present, there are some misunderstandings in the purchase of soundproof windows. Men'S Leisure Sweater,Crewneck Sweat Shirt,Men'S Sports Clothing,Knitted Men'S Hoodies Shaoxing Holly Garments Co., Ltd. , https://www.hollygarment.com
1. The thickness of the hollow layer of the sound-insulating glass: generally about 6 mm, 9 mm or 1.2 cm, too small hollow layer, the basic meaning is not big.
2, the more the number of glass layers, does not mean that the sound insulation effect is better: many consumers think that if two layers of glass can not be sound-insulated to install three-layer glass, in fact, this method is extremely wrong, the more layers used by glass, it will cause The smaller the air layer between the glass, the worse the sound insulation effect. The sound insulation effect of the three-layer glass may not be as good as that of the double-layer glass, especially for the low-frequency noise generated by automobiles, trains, airplanes, etc.
3, more installation of a layer of the same hollow glass window, the sound will be half the sound of the present: In fact, this is a common sense misunderstanding, the more the sound wants to descend below, the more difficult it will be! The insulation limit of insulating glass The physical characteristics are certain. Even if you add a few more layers of insulating glass, it is difficult to reduce the sound more, because if you break through the noise limit of the insulating glass, if you use the insulating glass, you will easily break through. This is a lot. It is full of noise pollution, and it is difficult to play a good sound insulation effect for the hollow glass with relatively cheap price.
4, vacuum glass sound insulation effect is not necessarily good: some consumers think that the vacuum sound insulation effect is excellent, this understanding is also a misunderstanding, although the vacuum can prevent the sound, but according to our test, vacuum glass in order to ensure the vacuum layer, A solid support bracket that is invisible to the naked eye is added between the glass to form a solid sound, and the sound insulation effect is not as good as imagined. 5, install the soundproof window must choose the brand business, to experience the sound insulation effect in the field, to experience the sound insulation effect in the field should pay attention to please click here to learn more! Otherwise the sound insulation effect installed in your own home will be discounted.
In short, the purchase and installation of the soundproof window is very systematic. Professional soundproof window enterprises should have soundproof window model room for consumers to experience the sound insulation effect, and carry out household inspection to detect the environmental noise of the owner's community, the noise of the room, whether the wall is leaking, and the wall leakage of some buildings is very serious. Even if the sound insulation window is better, the sound insulation effect will not be good. Consumers must open their eyes and carefully distinguish them.