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The variance of gob temperature across consecutive gobs and across sections — the headline KPI of forehearth performance. ±5 °C is good; ±10 °C+ degrades pack rate materially.
This term appears across our hot-end audits, forming audits and Job Change Tool work. If you would like to discuss how it shows up in your plant, book a call — every engagement begins with an operational diagnostic, not a sales pitch.
Bring a problem — leave with a direction.