This paper introduced the disadvantages of the old pistol air compressor and effect on saving energy by promoting new type double screw compressor.
Because air compressor to run around in the air, vibration waves to the human body building, has certain influence on oil, use of air filters make air bath vibration control effectively.
Hand-held percussive breakers and air compressors for construction activities are required to comply with stringent noise emission standards and to obtain a'green' noise emission label in order to phase out old and noisy equipment.
Abstract: On the basis of the analysis about noise sources of the air compressor,it shows that air dynamic noise is primary one.According to the theory of fluid mechanics,the mathematics model of the air compreesor air dynamic noise is found,which shows the relationship between the sound power level and other parameters.The knowing noise of the air compressors air dynamic is of low frequencies.The reliable data is provided for the noise and vibration control.
VW - 7-B型空压机的噪声源 ,其空气动力性噪声最强。
An aerodynamic noise is confirmed to the strongest of the noise from VW 0.22/7 B air compressor.
Translated Description: compound to provide Shanghai Fusheng Air compressor air compressor sales and maintenance services.
Company's screw - type air compressor has entered the ranks of the world's advanced level.
采用瑞士JUN -AIR 超静空气压缩机，提供清新与安静的气流。
Switzerland adopted JUN-AIR ultra-quiet air compressor to provide fresh air and quiet.
At the same suitable for use air compressor turbocharger and enclosed gear.
Piston-engined aircraft and turboprops have air compressors to maintain cabin pressure.