The material of KTV sound insulation wall is generally made of 100% polyester fiber material. How about ktv soundproof wall ? Let's take a look at the relevant knowledge about the practice of KTV soundproof walls . For the friends who are engaged in KTV, this is also the content that must be understood. Let's take a look.
KTV soundproof wall design
1. To increase the sound insulation of the wall, first to solve the problem of unclosed, holes and other problems of the wall itself. According to the law of quality, usually the wall mass increases by half and the sound insulation will increase by 6dB, but reasonable sound insulation materials and structures are used. It can be changed, magnesia peaks and sound insulation panels, magnesite low-frequency sound insulation panels and other sound insulation panels can be used to improve the sound insulation performance of the wall.
2. Solve the sound leakage problem of doors and windows. For example, most KTV rooms use ordinary doors or soft package doors. In a high-noise environment with up to 105 dB or more in KTV rooms, sound insulation is obviously not enough. The method can use soundproof doors, or design double doors to form a sound gate and sound insulation structure, and the effect is significant.
3. The sound absorption and sound insulation design of ceilings is indispensable. The high noise in bars and KTVs is spread in all directions. It can also be called random incidence, and some speakers are suspended on ceilings. Therefore, ceiling sound insulation is strengthened. Absorption is essential. Double ceilings can be used. Spraying K-18 plant cellulosic material in the ceiling or laying other soundproofing materials can achieve better results.
4. It is very important for the noise reduction of the floor to be soundproof. Sound damping blankets, soundproof floors, vibration isolator and so on can be adopted.
5, speaker vibration problems should be emphasized that the sound is generated through vibration, whether it is a full-range speaker or multi-channel system, low-frequency sound must exist, so we must do a good job damping measures, generally can use vibration hook, Vibration treatment and other methods.
6, other, air conditioning and ventilation noise problems, it is best to use muffler processing. The self-vibration of the air-conditioning duct can be sprayed with K-18 plant cellulose, or damped soundproof felt for comprehensive treatment.
KTV soundproof wall practice
1. Use a heavy wall to cut off the interference from loud sound pressure sources. Between the hall and the private room, between the private room and the private room, you must make sound insulation.
2. The partition wall is laid on the top of the cement ceiling. Many people use the method of first suspending the rear partition wall in order to save cost and convenience, so that the air-conditioning pipes, exhaust pipes, fire-fighting pipes and power supply wire pipes are reserved for the upper part. After the method was suspended in the ceiling, not only was the construction extremely laborious, but also it brought a lot of trouble to the reinforcement of the pipeline and the top seal of the soundproof wall.
3. The proportion of muffler wall should be designed reasonably; many people know that designing some muffler walls in the private room can reduce the whistling of the microphone, but sometimes overemphasizing the sound absorption effect, it will cause the reverberation of the microphone to be insufficient. Dry, so as to affect the overall singing performance.
4, the ceiling design; generally recommended to use a simple treatment, in dealing with the strength of the ceiling frame, in particular, handle the speaker hanging position strength, and to make a mark, the top using gypsum board, surrounded by plaster molding The module, using a lightweight wooden geometry substrate all over the place.
5. Deal with the sound insulation of each door and window.
6. Reasonable layout of speakers can reduce mutual interference.
7. The use of sound-absorbing and insulating cotton inorganic fiber coating is economical and cost-effective. The price is much lower than traditional sound-absorbing materials. It directly sprays on the ceilings, glass, steel pipes, and walls of complex structures. The construction is simple and the original structure of the building is perfect. The combination also greatly reduces construction time.
8. Handle the crosstalk and interference of the pipeline section; the interference between the air-conditioning duct and the exhaust duct is particularly obvious. It is necessary to handle the firm strength of the pipeline installation site, and at the same time, consider the sealing degree of the contact portion.
Conclusion : The most important and effective method for noise protection design is to clarify the characteristics of sound sources, then use the knowledge of acoustics to determine the design materials and structures, select sound insulation materials, and intervene in the pre-decoration period so as to be ready and effective. Ktv more about how to do noise walls and noise walls ktv explain the practice introduced here, and I hope for your help. For more information, please visit this website. Stay tuned.
How to do a budget decoration with a loft How to decorate a renovation budget How to make a renovation loan How to apply
External Hexagon Head Self Drilling Screw
External Hexagon Head Self Drilling Screw,Hex Self Drilling Screws Roofing,White Zinc Plated Self Drilling Screw,Yellow Zinc Plated Self Drilling Screw
Handan Jiankun Hardware Products Co., Ltd / Handan best import and export trade co., Ltd , https://www.jkscrew.com