الرقابة على جودة المنتجات الصناعية باستخدام خريطة المتوسط المتحرك المرجح أسيا للمجموعات الجزئية

Abstract EN

One of the statistical methods for quality control, represented in the control chart of the exponentially weighted moving average of the subgroups, has been applied in Sutter fit, Tiaret, in order to measure the quality of the industrial products of this institution, this type of map was used with different values of the weighting constant as suggested by Farnum and Montgomery ; this is done using the standard deviation estimated either by the mean of the range or by the mean of the standard deviation.

six maps were extracted, all of which were statistically unstable.