Workshop noise control technology and workshop noise reduction scheme, Shenzhen Quelte Sound and Noise Reduction Engineering Technology Co., Ltd. specializes in noise control in workshops and noise reduction in workshops . In recent years , with the rapid development of industry, industrial noise has become more and more serious, which has affected the production of workshops and the operation of workers. In terms of industrial noise sources: aerodynamic noise generated by sudden changes in gas pressure in various production equipment, such as compressed air, high-pressure steam venting, etc.; mechanical noise due to mechanical friction, vibration, impact or high-speed rotation, Such as: pulverizer, mechanical conveyor belt, etc.; due to the alternating magnetic field, pulsation caused by electromagnetic vibration caused by electrical components, such as: transformers; established a centralized air compressor station, fan room. Enterprise noise pollution is widespread and persistent. On the one hand, the diversity of production processes makes the noise source wide and the impact is large; on the other hand, as long as the production equipment does not stop running, the noise will not stop, and the workers and the external environment will be subject to persistent noise interference.
Noise control for production and plant boundaries should be considered from the following aspects:
1, plant construction workshop: In the case of basic facilities to ensure production workshop layout rationality, between equipment, factory workshop should install sound-absorbing, sound insulation layer, the acoustic doors, acoustic windows, the workshop should be divided into the region where the earthquake Precision equipment required. Minimize the effects of noise and vibration on the surrounding environment. Corresponding noise reduction measures are adopted for different noise sources .
2, building foundation digging: digging at the building foundation, vibration isolation should be taken, such as shockproof groove provided around the foundation, typically 1 meter deep digging, vibrator compartment 04 m wide groove, and add plus fitted over the cushioning layer. Cover the rubber cushion, do other necessary treatment on the rubber cushion, and finally use the steel plate to level the damping groove with the ground.
3 , equipment installation sound insulation cover:
The mechanical equipment for the main noise source needs to reduce the noise radiation from the noise source, and the sound insulation cover can make other noise control measures play a greater role, thereby improving the overall noise reduction effect. Since various types of sound sources of sound source device, external dimensions, ventilation and cooling requirements vary, and therefore the need for sound insulation cover site investigation, analysis, design, production processing.
4. Equipment installation: The shock absorption design is required when installing the equipment, and vibration isolation and shock absorption measures are taken at the bottom of the equipment. The shock absorption treatment is designed according to the weight of the equipment and the vibration frequency. The commonly used shock absorption products are damping damping rubber, spring shock absorber, rubber cushion, damping platform and so on. The method of damping/isolation can be divided into active damping and passive damping according to the connection type of the source and the supporting source. Depending on the form of vibration, it can be controlled by solid vibration isolation and damping damping. The selection of damping materials should be based on actual operating conditions such as ambient temperature, source amplitude, weight, stiffness, and vibration frequency. After professional analysis to develop shock absorption technology solutions, choose the right shock absorption products.
To formulate the comprehensive noise control plan for the workshop of the production workshop, it is necessary to combine the actual situation of the site, it is best to consider the noise control problem before the construction of the workshop building before the equipment selection and installation. In this way, the economic cost of noise reduction in the workshop can be reduced, the construction is convenient, and favorable noise control effects are obtained.
Shenzhen Quelte Noise Reduction and Noise Engineering Technology Co., Ltd. is an engineering technology company specializing in noise control of workshops and noise reduction in workshops . It integrates product development, design, acoustic solutions and construction. It specializes in noise and vibration synthesis of mechanical equipment. management and research, to address the noise of machinery and equipment for different types of machinery and equipment and the engine room noise control, to provide users with on-site noise surveys, analysis, provide mechanical equipment noise system solutions and construction services.
Main business:
Industry: noise control of mechanical equipment, noise reduction, noise reduction , noise reduction of medical equipment, noise reduction, noise reduction of workshops, sound insulation and noise reduction, noise reduction of fan room, noise reduction of air compressor room , equipment production line noise reduction and other production equipment noise and environmental noise control in the plant area, sound insulation, shock absorption, noise reduction and other comprehensive noise control projects. All kinds of sound insulation doors, sound insulation windows, sound insulation rooms, sound insulation covers, sound insulation screens and other sound insulation projects.
Civil use: Noise reduction in residential quarters and residential houses , noise control in pump house, noise control in air conditioning systems, noise control in generator rooms, noise control in power distribution rooms, noise control in transformer rooms, noise control between machinery and equipment , hotel, office and office space Acoustic noise reduction , acoustic design and construction of functional buildings such as conference centers, concert halls, stadiums, and theaters.
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