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钢丝绳是起重机械重要零件之一,也是保证起重作业安全的关键环节。起重用钢丝绳具有强度高、自重轻、弹性好、能承受冲击、过载能力强、工作平稳无噪音、不会突然断裂等优点,一直作为挠性构件与滑轮、卷筒构成起重机械的起升、变幅等机构。但由于种种原因,使一些钢丝绳在使用过程中过早损伤或破断,没有达到它的预期寿命,从而增加了企业使用成本,降低了生产效率。因此,研究影响钢丝绳使用寿命的因素,对正确使用钢丝绳、延长钢丝绳的使用寿命、保证安全生产、提高作业效率和经济效益等都具有十分重要的意义。
Rope is one of the important parts of lifting machinery, but also to ensure the safety of lifting the key link. Lifting wire rope with high strength, light weight, good elasticity, can withstand impact, overload capacity, smooth work without noise, will not suddenly fracture, etc., has been as a flexible member and pulleys, reels hoisting lifting machinery , Amplitude and other agencies. However, due to various reasons, some of the steel cables are damaged or broken prematurely during use, failing to reach their expected life expectancy, thereby increasing the cost of using the enterprise and reducing the production efficiency. Therefore, studying the factors that affect the service life of wire ropes is of great significance to the proper use of ropes, prolonging the service life of ropes, ensuring safe operation, improving work efficiency and economic benefits.