局部振动作业对人体危害已有报道。本文主要探讨不同振动工具对末梢循环损害程度,其发病规律、剂量与反应的关系。对早期采取防治措施具有实际意义。对象和方法主要以链锯工、凿岩工(井下)、铆工、砂轮工和布轮工562人为调查对象。以未接触振动作业工人 Local vibration work on human hazards have been reported. This paper mainly discusses the different vibration tools on the degree of peripheral damage, the incidence of law, the relationship between dose and response. It is of practical significance to take preventive measures in the early stage. The main objects and methods are chain sawing, rock drilling workers (underground), riveting workers, wheel workers and cloth wheel workers 562 people for the survey. Do not touch the vibration workers