... decision决策。判定 defects per unit单位缺点数 description描述 ...
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?单位缺陷数
DPUDPU称为单位缺陷数(Defects per unit),它表示每个单位产品产生的缺陷的平均值,其计算公式为: DPU缺点数/产品数举例如下表: 工序 缺点数 产品/服务数 DPU焊接工序 ...
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?品的缺陷率
...ects per Unit Processed Units Total observed defects Total = dpu 19 Dpu 的玛一步玛明 玛件玛品的缺陷率(Defects per Unit ):每件玛品的平均缺陷 ; 数 5 4 3 2 1 Glide Height Lube Thickness Carbon Thickness Coercivity Roughness Flatness ID Dim...
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?单元产品缺陷率
6SIGMA质量 ? 单元产品缺陷率(DPU Defects Per Unit) 反映了各种类型癿缺陷在抽取癿全体样本中所 占癿平均比率。
Defectsperunit (DPU) represents the number of defects divided by the number of products.
单位缺陷数反映某产品中缺陷的总数。
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But many defects exist in the pear industry such as unreasonable varieties structure, low yield perunit area, the shortage of high quality fruits, poor benefit and so on.