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手持振动工具在工业上应用广泛,种类繁多。这类工具的振动对工人健康的危害是相当严重的。我国东北地区报道,使用手持振动工具的工人白指发生率达6.9～70.5％。可见从卫生学角度对手持振动工具给予科学的评价是完全必要的。我们对比较常用的十一种国产手持振动工具进行了振动的测量和分析,参照国际标准组织1979年提出的局部振动国际标准草案(ISO/DIS 5349)进行了初步的卫生学评价,以便为振动病的病因学研究以及振动工具的设计制造与改进提供一定的资料。 测定方法 1.现场测试。现场测试系统装置包括
Hand-held vibration tools are used in a wide range of industries. Vibration of such tools to the health hazards of workers is quite serious. China’s northeast region reported that the use of hand-held vibration tools white-handed workers the incidence rate of 6.9 to 70.5%. Visible from the perspective of hygiene hand-held vibration tools to give a scientific assessment is absolutely necessary. We carried out the vibration measurement and analysis of 11 commonly used domestic hand-held vibration tools, and conducted a preliminary hygienic evaluation with reference to the International Standard for Local Vibration proposed by the International Organization for Standardization (ISO / DIS 5349) in 1979, The etiology of disease and the design and manufacture of vibrating tools and improvement to provide some information. Measurement methods 1. Field test. Site Test System Installation Included