Analysis and Control of Environment Noise in Workshop

Environment noise in one workshop is measured and analyzed,and some reasons for noise are found out.According to the practice condition,a comprehensive noise control scheme including improvemend of machine structure,sound absorption,sound insulation,is adopted.The noise value of the workshop is reduced 8 dB(A)-13dB(A),less than 83 dB(A),within the allowable range.Thus,the healthy work environment is created,and the work efficiency is raised.