Factory soundproofing process.
1. Noise generation.
Factory sound insulation and noise reduction first need to understand the cause of noise. In general, the noise of the factory is mainly the vibration and the sound generated by the air flow during the operation of machinery and equipment. In addition, some high-precision equipment may also produce high-frequency whine noises when operating.
Second, the sound insulation treatment process.
1.Determine the noise: To effectively control noise, it is necessary to determine the noise level. This can be achieved by monitoring and analyzing the sound of various devices operating within the plant.
2.Develop a sound insulation plan: According to the noise**, formulate a corresponding sound insulation plan. This may include retrofitting or upgrading equipment to reduce vibration and sound when it operates; Or install soundproofing materials such as soundproofing panels and soundproofing cotton around the equipment.
3.Sound insulation material selection: Choosing the right sound insulation material is the key to sound insulation treatment. Depending on the noise** and the characteristics of the equipment, different types of sound insulation materials need to be selected. For example, for the sound generated by vibration and air flow during the operation of mechanical equipment, materials such as sound insulation panels and sound insulation cotton can be used; For high-frequency whine noise generated during the operation of high-precision equipment, sound-absorbing materials such as sound-absorbing cotton can be used.
4.Construction sound insulation treatment: according to the selected sound insulation scheme and materials, specific construction operations are carried out. This includes retrofitting or upgrading the equipment, installing soundproofing materials around the equipment, etc. During the construction process, it is necessary to pay attention to the construction quality and sound insulation effect to ensure that the sound insulation treatment can effectively reduce noise.
5.Acceptance of sound insulation effect: After the construction is completed, the sound insulation effect needs to be monitored and accepted. This can be achieved by monitoring and analysing the sound of various equipment inside the plant during operation before and after construction. If the sound insulation is not satisfactory, the scheme needs to be adjusted and improved.
3. The simplest and most practical sound insulation method for the plant.
1.Wall sound insulation: During the construction of the plant, sound insulation materials can be used on the wall, such as sound insulation felt, sound insulation cotton, etc. These materials can effectively reduce the noise coming from the wall.
2.Sound insulation of doors and windows: The doors and windows of the factory are one of the main ways for noise to enter. In order to improve the sound insulation effect of doors and windows, you can use double glazing or special soundproof equipment such as soundproof doors and windows.
3.Equipment shock absorption: The vibration generated by the operation of mechanical equipment is one of the main noises. In order to reduce the vibration and sound of the equipment during operation, it is possible to install a shock-absorbing pad under the equipment or use a shock-absorbing device such as a shock absorber.
4.Sound-absorbing materials: The use of sound-absorbing materials such as sound-absorbing cotton, sound-absorbing panels, etc., can effectively absorb high-frequency whistling and other noise. These materials are usually installed on the walls, ceilings and other parts of the factory.
5.Ventilation noise reduction: For some noise generated by air flow, the noise can be reduced by improving the ventilation system in the plant. For example, you can install an exhaust fan or use an air conditioning system to reduce the noise generated by the air movement.
6.Reasonable layout: Through the reasonable layout of the equipment in the plant, the impact of noise on employees can be effectively reduced. For example, noisy equipment can be placed far away from employees or placed in an enclosed space indoors.
7.Train your employees: Train and educate your employees about the dangers of noise and how to protect their hearing. For example, employees can be taught to wear earplugs or use hearing protection devices at work.
In short, the sound insulation treatment of the factory needs to formulate corresponding plans for different noise ** and equipment characteristics and select appropriate sound insulation materials for construction. At the same time, it is also necessary to strengthen the awareness and education of employees on noise hazards, and jointly maintain the hearing health of employees and the quiet of the production environment.