摘要在介绍制订外输泵振动诊断标准意义及步骤的基础上，通过测点规划与诊断参数选取，将加速度包络和振动速度作为制订标准时的诊断参数，采用改进的统计法制订了QK18-1平台外输泵振动诊断标准，应用该标准诊断故障30余次，表明该标准具有较高的可信度
测量点
measuring point
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