If you have music enthusiasts among your friends, then he will remind you that when you are renovating a new house, you should consider it in your home theater in the future. Because there are many factors in the room that affect the acoustic properties of the sound quality, such as: the shape of the room, the size ratio, the reverberation time, the sound absorption and sound insulation performance. If the interior decoration is unreasonable, even if you have the best home theater configuration, you can't enjoy the real music. It's like when you move a set of hi-fi to the bathroom and play it, you will find it really terrible to "listen".
When the sound of the room is transmitted indoors, it often excites certain frequencies to produce resonance phenomena to form "standing waves." This kind of resonance is not conducive to people's appreciation of music, so you must pay attention when choosing a room. The distribution of "standing waves" is related to the geometry of the room. In order to avoid and overcome the "standing wave" phenomenon, the sound room is best to choose a rectangular shape. However, in a rectangular room, choose the right size, proportion and shape. When the ratio of length, width and height of the room is: 1.59:1:0.63 or the golden ratio is 1.618:1:0.618, the "standing wave" distribution is the most uniform. Of course, if the room size is a foregone conclusion and difficult to change, a method of increasing the damping of the room interface can be adopted to reduce the resonance intensity and flatten and widen the resonance peak.
Door and window processing The purpose of doors and windows is to separate sound, sound and dust.
Most of the outdoor noise enters the room through doors and windows. Good wooden doors provide good sound insulation after closing. If your outdoor sound is particularly noisy, then installing double-glazed windows is the best option. The double-glazed windows are equipped with a glass window on the edge of the window sill of the general living room. Through the double-glazed barrier, the noise entering the room can be significantly reduced. If the conditions permit, aluminum alloy window can be installed to make push-pull type, save space, easy to use, not easy to deform, good sealing performance, and its performance is better than steel window. If the air conditioner is installed in the home, the air conditioning duct is the air inlet and the noise inlet; if the outdoor antenna of the TV is installed, the antenna inlet is also the noise entrance. These pipes and their interfaces should be silenced. Curtains, curtains, etc. are important sound absorbers, and they are more delicate and luxurious decorations. The use of velvet and velvet as curtain material and curtain material can reduce the reflection of sound waves and the resonance of glass windows.
Indoor side processing First, the ground should be sound-proof and sound-absorbing. The best way to deal with it is to lay a carpet, which has an ideal sound absorption and sound insulation effect. The real wool carpet has better sound absorption than ordinary chemical fiber carpets. It is also a good choice to set up wooden floors. Its sound insulation and sound absorption are quite good. If the conditions do not allow, you can stick a wooden strip instead. Of course, many families have laid plastic bricks or tiled floors, but their sound absorption and sound insulation performance are relatively poor.
Second, we must deal with the four walls. The ordinary wall is a dry plastered brick wall. Its sound absorption coefficient is very small, which is not conducive to enjoying music. At this time, you can make the four walls into wooden walls to improve the indoor environment. Of course most walls are painted. Generally, it is white, sprayed with latex paint, sprayed with color paint or other paints, and their sound absorption effect is similar. However, those who have the condition can hang decorative cloth on such a wall (the wall cloth is preferably 3~5cm from the wall). This kind of wall cloth can enhance the sound absorption and beautify the living room.
Finally, the ceiling is also an important way to introduce noise. Ceilings with poor quality and thin floors tend to transmit noise. It is best to install a high-strength, well-structured sound-absorbing ceiling for the ceiling, which is good-looking, sound-absorbing and sound-insulating, and improves the proportional characteristics of the room. Polyester Wipes Industrial Disposable Wipes,Screen Cleaning Wipes,Lens Cleaning Wipes,Anti Static Industrial Wipes Miraclean Technology Co., Ltd. , https://www.mrccleanroom.com
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