在机械制造、建筑、采矿和林业等行业中使用的风铲、风镐、铆枪、凿岩机、混凝土捣固棒、链锯、冲击钻等手持工具在工作时会产生较大的振动。操作工人长期暴露于强烈的手传振动,会引起手臂振动综合征,出现白指等症状。因此,手传振动对作业工人产生的职业危害受到普遍关注。本研 Hand tools such as wind shovels, picks, riveters, rock drills, concrete tamping sticks, chain saws, percussion drills and the like used in the machinery manufacturing, construction, mining and forestry industries generate greater vibrations at work. Long-term exposure of workers exposed hand vibration, will cause arm vibration syndrome, white-faced and other symptoms appear. Therefore, the occupational hazards caused by manual vibration to workers are of universal concern. This research