General Publications, Issue 3 |
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Page 13
... positions on the pieces , they may differ systematically from those at the original position . This , then , is a third source of variation known as " positional . " The total of these three ( " positional " , " inherent " and " error ...
... positions on the pieces , they may differ systematically from those at the original position . This , then , is a third source of variation known as " positional . " The total of these three ( " positional " , " inherent " and " error ...
Page 39
... position on each piece . At random position on each piece . At random position on each piece . At specified positions on each piece . ( Except out - of- roundness , eccentricity , etc. where " max " and " min " are recorded ) At one ...
... position on each piece . At random position on each piece . At random position on each piece . At specified positions on each piece . ( Except out - of- roundness , eccentricity , etc. where " max " and " min " are recorded ) At one ...
Page 59
... position to be measured : It will be recalled that there are six positions on each piece and that the Span Plan at ... position A if 1 comes up , at position B if 2 comes up , etc. Then when a piece has been selected to be measured in ...
... position to be measured : It will be recalled that there are six positions on each piece and that the Span Plan at ... position A if 1 comes up , at position B if 2 comes up , etc. Then when a piece has been selected to be measured in ...
Contents
Simple Process Capability Analysis | 5 |
Outline of the Span Plan Method | 12 |
Approach 4 The X R Chart Method | 20 |
Copyright | |
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Common terms and phrases
action actual analysis Answer Apply Test approach average called capability causes cavities Centering Chapter characteristic chart CHECK column computations CONCLUSIONS consider contribution correct curves decision determine deviation distribution effect elimination equal error of measurement estimate example expected fact Figure given histogram indicated inherent Isolated Factor less limits lot-to-lot lots lower Machine N-5 means meet tolerances meeting the tolerances method Mold multi-vari chart necessary needed normal Note observed obtained operation pictogram piece position PRECEDING STAGE present presses probability Procedure proceed random range ratio readings reduce Refer result sample selected shown shows significant Span Plan specifications Spread Stability Stage II standard statistical step stream taken technique Test TEST NO.5 time-to-time tion tool Total Span unresolved UPPER UTL-LTL values variability variation