One, mechanical equipment design optimization
1. Reasonable design of mechanical structure: in the process of designing the mechanical structure, the noise problem should be taken into full consideration. For example, reasonable setting of the position and clearance of mechanical transmission components, the use of elastic connection and other measures to reduce the vibration and collision between mechanical components, thereby reducing the generation of noise.
2. Control of mechanical operation speed: reasonable control of mechanical operation speed, to avoid excessive speed resulting in mechanical noise. At the same time, in the process of mechanical operation, you can use variable speed adjustment and other technical means to make mechanical operation more stable, thereby reducing the generation of mechanical noise.
Two, the use of vibration and noise reduction materials
1. Use of vibration and noise reduction materials: vibration and noise reduction materials is a special material that can effectively absorb and reduce mechanical vibration and noise. In the process of machinery manufacturing, rubber, plastic and other elastic materials can be used as vibration and noise reduction materials.
2. Fan blade shape adjustment: for fans and other mechanical equipment that generate gas flow, you can adjust the shape of the fan blade, so that it is more streamlined qualities, reducing the vortex intensity, thereby reducing the generation of noise.
Third, the use of muffling technology and sound insulation technology
1. Installation of mufflers: mufflers are installed at the exit of the mechanical noise emission to reduce the spread of mechanical noise through absorption, reflection, interference and other ways. Muffler can effectively reduce the volume and spreading distance of mechanical noise.
2. Set up sound insulation facilities: set up sound insulation facilities such as sound insulation wall and sound insulation cover around the machinery to effectively isolate the spread of mechanical noise, so as to reduce the impact of mechanical noise on the surrounding environment.
Four, strengthen the mechanical maintenance and maintenance
1. Regular inspection and maintenance: regular inspection and maintenance of machinery, timely replacement of worn parts, to maintain the normal operation of the machinery, can effectively reduce the generation of mechanical noise.
2. Lubrication and fastening: Ensure the lubrication and fastening of all parts of the machinery and equipment to reduce the noise due to loosening or friction.
V. Control of environmental factors
1. Installation environment: to ensure that the installation of machinery and equipment in a good environment, to avoid poor air sealing, installation of unstable foundations and other factors on the impact of mechanical equipment noise.
2. Arrangement of working hours: minimize the night working hours to avoid unnecessary noise interference to nearby residents.
Through the comprehensive application of the above methods, the noise of mechanical equipment can be effectively reduced to improve the working environment and the quality of life of the surrounding residents.