The sound insulation cover and muffler to reduce noise of air compressor accessories Atlas will play a significant role

  Atlas air compressor fittings general fixed displacement compressor, caused by the periodicity of the inlet and exhaust air dynamic noise is the noise of the whole machine is the main component of. This noise is generally higher than the mechanical noise level as high as 5 ~ 10dBA. For reciprocating compressors (volumetric). Because of the low speed, the noise of the whole machine is low frequency; for the screw type compressor (volume type), the speed is higher, the noise of the whole machine is medium and high frequency.

  In China, mobile displacement 6, 9, 12 m / points and a fixed L-shaped 10, 20, 40 meters 3 minutes and six kinds of products in factories, mines and other enterprises are widely used. So consider to solve the problem of noise in the six products, will to a considerable degree to solve the noise problem of atlas air compressor accessories. , of course, in the six products application effective noise control measures, are fully applicable to the other displacement of atlas air compressor fittings, and can also be achieved satisfactory results.

  Without noise reduction measures and fixed L type reciprocating compressor parts (displacement 10, 20, 40 m 3 /), 1 meter distance from the unit, the noise level is 88 ~ 95dBA; screw of atlas air compressor accessories (displacement 10, 20 m / points) and at 1 m from the unit, the noise level is 95 ~ 105dBA; mobile atlas air compressor fittings (displacement of 6, 9, 12 m 3 /), 1 meter distance from the unit, the noise average is 100 ~ 105dBA.

The sound insulation cover and muffler to reduce noise of air compressor accessories Atlas will play a significant role. Of course, the vibration of the more outstanding units, but also to take vibration isolation measures.

  On 10, 20, 40 m 3 / L type fixed reciprocating atlas air compressor fittings, in the intake muffler is not used, the air inlet radiation noise in the noise of the whole machine for main position. In the air inlet to install the appropriate muffler, the overall noise can be reduced to 90dBA, and even in the following 85dBA (1 m distance). If further reduces the noise and need in the atlas air compressor fittings covered sound insulation cover, in order to obtain the noise of the whole machine is greatly reduced.

  On 10, 20 m 3 / screw atlas air compressor fittings, in the present circumstances, only with into, exhaust silencer, sound insulation cover, hope group noise to 85dba below (1 m distance).

  The 6, 9, 12 meters / mobile atlas air compressor fittings, the main noise source is driven machine, diesel engine exhaust noise and diesel engine shell radiation noise. The vibration of some oil machine is also a serious problem. Solution: mainly in the exhaust port of the diesel exhaust muffler, the compressor inlet to install the intake muffler, the diesel engine and compressor seat under the appropriate shock absorber and the entire unit using sound insulation cover to make the noise down to 85dBA.