Noise can be said to be ubiquitous and ubiquitous in our daily lives. So, how should we manage this noise? Today, the editor will talk about common noise control methods.

Is the main noise source in the power generation system the steam turbine? The operating noise of generators and exciters can reach 90dB (A). Many power plant generator sets are equipped with sound insulation covers at the time of equipment leaving the factory, which generally have a noise reduction effect of about 20dB (A). Spraying damping materials inside the sound insulation covers can further improve the sound insulation performance of the covers. In addition, when installing equipment, installing vibration isolation supports under the base can effectively reduce structural noise.

There are numerous sound source equipment in the main factory building, resulting in high noise levels. The noise reduction of the building enclosure structure is generally only about 10dB (A). Therefore, attention should be paid to the airtightness and sound insulation performance of the factory building, and the external radiation of noise should be controlled. The sound insulation and noise reduction of the main building of the factory building should ensure that the wall has sufficient sound insulation performance. At the same time, sound insulation doors and windows should be used, and the sound insulation amount should match the sound insulation amount of the wall. Sound absorbing materials or structures should be installed on the inner wall of the factory building. The average sound absorption coefficient of well-designed modular sound absorbing bodies can reach 0.85. By absorbing some mixed sound, the total noise in the factory building can be reduced.

Shenzhen Boheng Living Environment Co., Ltd. is an environmental protection company specializing in noise control and control. In response to the serious problem of noise pollution in the use of diesel generators, air conditioners, boilers, water pumps, fans, and some large and medium-sized equipment, in order to cooperate with various units to conscientiously implement the Environmental Noise Prevention and Control Law of the People's Republic of China, accelerate the treatment of noise pollution, and achieve international environmental protection requirements as soon as possible, our company has developed noise control and control equipment. We have produced noise control products that control noise pollution for different equipment, environments, and requirements. The company currently has three major series: noise reduction, sound insulation, and sound absorption, and has formed a complete system of serialization, standardization, and scale.

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