First pass yield, cost of poor quality and process capability (Cp, Cpk).
Calculate rolled throughput yield for a multi-step process, how many parts are reworked and scrapped, the annual cost of the hidden factory and the gain from fixing the worst step.
Hidden factory, rework, scrapAdd up scrap, rework, re-inspection, returns, warranty and penalties with the prevention, appraisal and failure model, see cost of poor quality as a share of revenue and the payback of poka-yoke or vision.
Prevention, appraisal, failures, poka-yokePaste measurements or enter mean and standard deviation to compute Cp, Cpk, Pp, Ppk and Cpm, out-of-spec PPM, sigma level and normality, with the payoff of reducing variation.
Cp, Cpk, PPM, sigma levelImportant notice: Indus Metrics tools produce estimates and pre-sizing results from the data you enter and from published engineering methods. They do not replace design, calculations or reports signed by a licensed professional engineer (PE), nor verification against the applicable codes, standards and regulations, such as OSHA rules and the ASME codes. Material and fuel properties vary: check manufacturer data or your own process analyses before deciding. By using this site you agree to the Terms of Use.
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