Zana ya Uhandisi Isiyolipisha
Kalkulator ya Gage R&R
Evaluate measurement system variation using the AIAG MSA methodology. Enter measurements for multiple parts, operators, and trials. Calculate repeatability, reproducibility, %GRR, and ndc.
Results
%GRR Criteria
< 10% — Nzuri sana. Mfumo wa kipimo unakubalika.
10–30% — Inakubalika kwa hali. Inaweza kuwa inakubalika kulingana na matumizi na gharama.
> 30% — Haijulikani. Mfumo wa kipimo unahitaji kuboresha.
These %GRR acceptance thresholds and the ndc ≥ 5 criterion come from the AIAG MSA (Measurement Systems Analysis) manual. ISO 5725 defines the underlying concepts of repeatability and reproducibility for measurement methods, but it does not set these acceptance bands.
Idadi ya Kategori za Kutofautiana (ndc)
ndc ≥ 5 inaonyesha mfumo wa kipimo unaweza kutofautiana kwa kina kati ya sehemu.
Vyombo vya kipimo cha vibration vya usahihi wa juu kwa ukusanyaji wa data unaofuata MSA.
