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工业上减小噪音的问题越来越受到重视。在订货时,逐渐都规定了最大工作噪音水平。机床工业研究协会(MTIRA)组织了为时一天的关于噪音在机床工业中所起影响的报告会,会议普遍认为,液压系统往往是金属切削或金属成形机床噪音的一个主要来源。因此,一个时期以来,液压系统制造商一直在这方面受到严厉的批评。机床工业研究协会将液压系统的噪音来源归结为三个主要方面,即:液压泵、管道及其有关结构以及液柱(因它们能长距离传输噪音)。机床工业研究协会认为,高效率液压泵本身就是有噪音的,从这点看,在基拉韦(Keelavite)液压有限公司引进的“低
The issue of industrial noise reduction is gaining more and more attention. When ordering, gradually set the maximum working noise level. A one-day report by the Association of Machine Tool Industry Research (MTIRA) on the impact of noise on the machine tool industry was generally considered to be a major source of noise for metal-cutting or metal forming machines. As a result, hydraulic system manufacturers have been severely criticized in this regard for some time. The Machine Tool Industry Research Institute attributes the sources of noise in hydraulic systems to three main areas: hydraulic pumps, pipes and their associated structures, and liquid columns (because of their ability to transmit noise over long distances). According to the Machine Tool Industry Research Association, high efficiency hydraulic pumps are inherently noisy and from this point of view, the “low” introduced by Keelavite Hydraulics Ltd.