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安全是人生的基本需要,安全问题伴着社会生产而产生和发展起来。要要有生产,就会有不安全的因素,就有防止危害、保护劳动者健康和财产设备的需求。这就需要安全工作,即安全管理、安全技术和劳动卫生,在这三者中,安全管理起着决定性的作用,而生产中的不安全因素,则是导致事故发的可能,七十年代事故攻城略地的现代系统理论发展起来,它把人、机械、环境作为一个系统(整体),研究人机环境之间的相互作用,反馈和调整,从中发现事故的致因,揭示了预防事故的途径。
Security is the basic need of life. Security problems arise and develop along with social production. There are insecure factors to be produced and the need to prevent harm, protect the health of workers and property and equipment. This requires safety work, namely safety management, safety technology and labor hygiene. In all three, safety management plays a decisive role, and production insecurity leads to the possibility of accidents. In the seventies, accidents The modern system theory of siege strategy was developed. It took people, machinery and environment as a system (whole) to study the interaction, feedback and adjustment between man-machine environment, and found out the causes of the accident and revealed the ways to prevent accidents.