事故产生的原因往往是很复杂的,但从人机工程学的角度来看,不外乎有三方面主要原因,即:人的因素(劳动组织、劳动制度、人在劳动中的行为和心理状态、人际关系)、物的因素(机器、设备、工具、附件)和环境因素(如生产场所、工作空间、生产环境中的物理化学因素等)。现仅从心理学角度对人的因素作一分析。人的行为、特征、能力和事故之间的关系,心理学家已作过许多研究,但由于许多混杂因素的干 The causes of accidents are often very complex, but from the ergonomic point of view, there are no more than three main reasons, namely: human factors (labor organization, labor system, human behavior and mental state in labor , Interpersonal relationships), material factors (machinery, equipment, tools, accessories) and environmental factors (such as production sites, workplaces, physico-chemical factors in the production environment, etc.). Now only from a psychological point of view of human factors for an analysis. Psychological scientists have done many studies on the relationship between human behavior, characteristics, abilities and accidents, but due to many confounding factors