iSixSigma

rwq3rd

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  • Our group does RSS variation stacks to simulate gaps and flush conditions we may see during assembly. We usually use a Cpk of 1.33 for our suppliers. Sometimes we’ll have a supplier that cannot meet the 1.33 and will do 100% inspection to ensure good parts.
    My question is what should we now use in the RSS stack for Cpk to predict what we will…[Read more]