振动及其产生的噪音是生产中最普通的有害因素。工人长期在振动作用下工作可能患振颤病。近几年来这种病在前苏联国民经济各部门各种职业病的发病率中常常占有主要位置。预防生产中振动的有害影响是具有重大社会效益的问题。在各种预防措施中,主要的措施是:研究和应用先进工艺,工人不与振动危险设备接触和不使用手持式风动工具。可是,研究人身预防局部振动有害影响的方法也是迫切 Vibration and the noise it produces are the most common and harmful elements of production. Workers may experience tremor when working under long-term vibrations. In recent years, the disease has often occupied a major position in the incidence of various occupational diseases in various sectors of the national economy of the former Soviet Union. The prevention of the harmful effects of vibrations in production is a matter of major social benefit. Among the various precautionary measures, the main measures are: research and application of advanced processes, workers not in contact with vibration-hazardous equipment and not using hand-held pneumatic tools. However, the study of the body to prevent the harmful effects of local vibration is also urgent