摘要
Abstract
As the requirem ents for hydraulic equipment noise standard are higher and higher, the noise control of hydraulic equipment is to run through the hydraulic equipment design, lowering noise has become one of the difficult points of hydraulic equipment design. By analyzing the mechanism of noise generation, noise control measures are put forward: to reduce or elim inate the air content in hydraulic oil, mechanical damper, the pipeline anti-vibration and sound insulation cover, elim inate the pulse vibration. These measures will help designers choose right hydraulic components and hydraulic system to reduce the equipment noise.关键词
液压设备/噪声/控制措施Key words
hydraulic equipment/noise/control measures分类
机械制造
