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Nowadays, people's living standards are getting higher and higher, and their hobbies are becoming more and more extensive, for example, some people like to stand on the balcony and sing, but can the people upstairs and downstairs suffer this grievance? Door-to-door theory, report, and shoot in minutesBut hobbies can't be put on hold, which requires us to do our best soundproofing. <>
Method 1, sound insulation seal
Every household has a window, which is certain, but many windows have the problem of insufficient airtightness, at this time the soundproof sealing strip appears, the soundproof sealing strip is for the kind of sticker with poor sealing, **cheap. However, it is necessary to determine whether the poor sound insulation is a problem of tightness, otherwise it will not be effective. The sealing strip is to plug the gap of the window, and the effect is the same <>as that of soundproof cotton
Method 2: Install a layer of ordinary plastic steel windows
This method is suitable for the situation that the outdoor traffic noise is not particularly serious, and the window sill at home is relatively wide, you can add a layer of ordinary plastic steel windows on the inside or outside of the original window. Plastic steel windows should be selected with good sealing, and the cavity distance between the two layers of windows should be more than 10 cm. Casement windows have a better seal than sliding windowsTherefore, it is best to choose casement windows for additional windows.
This kind of plastic steel window is relatively low in cost. <>
Method 3: Install soundproof windows
Soundproof windows are generally composed of double or triple layers of glass of the same texture or glass of different thicknesses and window frames, and the glass used will be thicker than ordinary window glass. I won't go into detail about the principle of working soundproof windows, in short,This is one of the more effective soundproofing toolsNow many people move to a new home, they will deliberately replace the soundproof windows for the children's room or the room facing the street, ** also different levels, to some extent, the higher the price, the better the effect.
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Since it is certainly impossible to renovate a house that has been renovated, you can install a floor-to-ceiling window on the balcony, which can not only have a sound insulation effect, but also will not block the sun.
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Noise has always been a problem that plagues many people's home life, whether it is the sound of cars driving on the road, or the sound of neighbors walking around, it more or less disturbs our daily life, and it is very important to do a good job of sound insulation.
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The most important thing about sound insulation is the structure of the walls, so you can talk to your neighbors about it.
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Noise is inevitable in life, the woman practicing the voice on the balcony is serious neighbors, and the neighbors can negotiate, and it is a bit difficult to completely diaphragm.
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We must do a good job of anti-noise treatment of the wall when decorating.
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The first thing about wall sound insulation is not to damage the wall structure, so as not to create gaps and destroy the sound insulation effect. The second is to install soundproof felt and soundproof cotton in the wall, or do some soft packaging treatment on the wall, such as TV background wall, bedside background wall, etc., which can effectively prevent sound transmission and achieve two-way sound insulation.
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The role of wooden furniture: furniture is the most natural absorption in the room, and diffusers, especially wooden furniture, have remarkable effects, with fibrous porous properties, which can absorb noise. Different woods have different levels of sound absorption, and softer woods sound better, such as pine.
In addition, do not place glass cabinets that are too large, sound reflections that are too strong and metal paintings that are prone to vibrations, as well as lightweight display items that can also create high or low fluctuations when placing books or CDs. Increasing the reflective surface creates a diffusion effect. If you place your bookshelf in front of a wall close to your neighbor's house, you can properly block out the sound in your neighbor's house.
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Installing soundproof felts and soundproof cotton in the wall, or doing some soft packaging treatment on the wall, such as TV background wall, bedside background wall, etc., can effectively prevent sound transmission.
The five chambers are pronounced together: abdomen, chest, larynx, oral cavity, nasal cavity.
Teach you lazy people to practice vocal techniques in one minute!
It takes a lot of practice to improve, such as humming (1-3-5-3-1) (1-2-3-4-5-4-3-2-1) humming with ma mi mn -- preferably with a keyboard, from low to high, one major second interval at a time, and when you reach the limit, you sing back in the order of the falling notes, and then you sing to the limit of your bass, and so on, and when you practice singing, you have to press down on the Adam's apple, which is to keep the Adam's apple underneath Breath: Take a deep breath, and then make a "hiss" sound, as long as possible, exhale the breath evenly, and "dog gasp." It is to imitate the action of the dog in the breath after running You can also sing while jogging This can also exercise the control of breath Pay attention to the position of pronunciation when singing And it should match the resonance of the chest, head cavity and nasal cavity Remember not to believe the recording Don't believe that the KTV live singer is the real level I hope you can make progress So much for the time being After all, vocal practice is difficult to explain by words ps: The humming practice I just mentioned is close to the practice method of bel canto I have consulted vocal teachers and students of related majors.
First, the soft palate is lifted to increase the oral resonance, and the vocal point is moved back from the lower tooth to the soft palate. During this period, there may be a eunuch voice, which may be due to a lack of support from the breath or excessive use of breath, and should be tuned until the breath is moderate. If there is a mother's voice, it may be because the voice is not behind. >>>More
Here's how to learn to sing and practice your voice: >>>More