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1. Use of wear-resistant and anti-corrosion materials: To address the issue of mechanical wear, it is necessary to reduce contact and friction between mechanical components as well as between those components and other particles, thereby minimizing exposure of the machinery to corrosive environments. Currently, new wear-resistant and anti-corrosion materials, such as spray-applied polyurethane elastomer materials, offer an excellent solution for improving the wear resistance of machinery. Spray-type polyurethane elastomers are easy to apply; they can be sprayed onto the surfaces of substrates made of almost any material in any complex shape at room temperature. They can be formed in a single spraying step without any sagging, and they are environmentally friendly as they contain no volatile organic compounds. Their setting time is short – walking strength is achieved within just a few dozen minutes. When submerged, their wear resistance is 8 times that of cemented carbide steel, 7 times that of vulcanized rubber, and 3 times that of ultra-high molecular weight polyethylene. They can withstand the corrosion caused by acids, alkalis, oils, water, and other substances with a pH range of 3–11, offering excellent corrosion resistance. At the same time, it features high resistance to salt spray corrosion and freezing, excellent adhesion, attractive appearance; products can be colored in various shades as desired, and it also has very good UV protection properties. 2. Strengthen the maintenance of machinery. Mining machinery operates in harsh environments with severe working conditions; poor lubrication leads to increasing levels of wear and corrosion. Therefore, it is necessary to conduct in-depth analysis of wear and failure in various machinery. We must be fully aware of the wear caused by the improper use of machinery due to poor management and careless handling. By improving the skill level of machinery operators and strengthening regular maintenance of the machinery, it is possible to reduce wear and extend the service life of the machinery, especially its wear-prone components.