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矿用钢丝绳是矿井提升设备的一个重要组成部分,它对提升的安全和经济运转起重要作用。 钢丝绳的损坏,一般表现为断丝、磨损和锈蚀以及其他损伤。其中锈蚀的问题,在《煤矿安全生产试行规程》中,没有明文规定,而新颁布的《煤矿安全规程》中增加了这方面的具体内容,即第357条规定:“钢丝绳的钢丝有变黑、锈皮、点蚀麻坑等损伤时,不得用作升降人员。钢丝绳锈蚀严重、点蚀麻坑形成沟纹、外层钢丝松动时,不论断丝数或绳径变细多少,都必须立即更换。”
Mine wire rope is an important part of mine hoist equipment, which plays an important role in improving safety and economic operation. Rope damage, the general performance of broken wires, wear and rust and other damage. Among them, the problem of rusting is not stated explicitly in the Trial Provisions for Safety Work in Coal Mines. The newly promulgated “Coal Mine Safety Regulations” adds the specific content in this respect. Article 357 states: “The steel wire of a steel wire rope has blackening , Rust, pitting pits and other damage, shall not be used as a lift staff. Serious corrosion of steel wire rope, pitting pits to form grooves, the outer layer of wire loose, no matter the number of broken wires or rope diameter, how much must be immediately replace.”