LOVEManufactureCPCPK

CP and CPK are two important parameters for evaluating manufacturing, and this app can help users evaluate whether product quality meets requirements. In practical applications, CPK and CP are usually considered simultaneously to comprehensively evaluate process capability.
CPK (Process Capability Index) is a statistical tool used to evaluate the degree to which manufacturing process capability meets product quality specification requirements. It takes into account the average value of the process（ μ） The relationship between the upper limit (USL) and lower limit (LSL) of the specification, as well as the standard deviation of the process（ σ）。
CP (Process Capability Index) is another statistical tool used to evaluate the degree to which manufacturing process capability meets product quality specification requirements.
Unlike CPK, CP only considers the standard deviation of the process σ， And without considering the average value of the process μ The relationship between upper and lower limits of standards.