通过分析影响保障设备适用性评价的因素,建立保障设备适用性评价指标体系,利用组合赋权法确定各因素的权重系数,同时考虑专家赋值的一致性和差异性,全面、真实地反映保障设备的实际水平,解决了目前保障设备评估中主观随意性较强的缺陷,为保障设备的评估鉴定提供参考和借鉴。 By analyzing the factors affecting the evaluation of the applicability of safety equipment, the paper establishes the evaluation index system to ensure the applicability of equipment, and uses the combination weighting method to determine the weight coefficient of each factor. At the same time, taking into account the consistency and difference of expert assignment, The actual level to solve the current subjective assessment of security equipment in the strong random defects in order to ensure the evaluation of equipment to provide reference and reference.