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求钢丝绳的破断拉力
更新时间： 2020-09-24 00:00:00  

钢丝绳的破断拉力与钢丝绳的直径、结构、钢丝的强度有关。 钢丝绳破断拉力等于换算系数乘以钢丝破断拉力总和。钢丝绳是将力学性能和几何尺寸符合要求的钢丝按照一定的规则捻制在一起的螺旋状钢丝束，钢丝绳由钢丝、绳芯及润滑脂组成。钢丝绳是先由多层钢丝捻成股，再以绳芯为中心，由一定数量股捻绕成螺旋状的绳。在物料搬运机械中，供提升、牵引、拉紧和承载之用。钢丝绳的强度高、自重轻、工作平稳、不易骤然整根折断，工作可靠。

关键词： 钢丝绳 拉力

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