有关过程能力指数基准的若干问题

A Number of Issues on the Benchmark of Process Capability Index

基准是过程能力指数的一个重要属性,对有关过程能力指数基准的若干问题作出详尽阐述,可为进一步纠正过程能力指数公式错误(诸如C_(pK)、C_(pU)、C_(pL)等)提供了理论基础。

The benchmark is an important attribute of the process capability index, a number of issues on the process capability index benchmark have been elaborated, the theoretical basis has been laid to correct the error of the process capability index formula further, such as Cpk, CpU, CpL etc.