Compute rope safety factors for rescue and working-at-height.
Rope safety factor SF = Minimum Breaking Strength MBS ÷ Working Load Limit WLL, must meet the minimum required by use type (e.g. rescue often ≥ 5–10); checked against the use-type lower bound.
以上为常见尼龙/聚酯静力绳的参考值,实际请以产品标注为准。绳结折减参考:八字结约 -20%,称人结约 -30%,双套结约 -35%~50%。
绳索安全系数计算工具,用于消防救援、高空作业、攀岩等场景下绳索选型与安全评估。输入绳索的破断强力(MBS)与实际工作载荷(WLL),根据绳索用途自动匹配最小安全系数要求,计算实际安全系数、许用工作载荷与安全裕度,并给出安全判定。