New-Energy Batteries · APPLICATION SCENARIO

Tab Welding Quality Gate

Tab welding quality is a critical safety line for batteries — burrs or cold welds can pierce the separator and trigger thermal runaway.

Scenario · Tab Welding & Folding

Tab Welding Quality Gate

Challenge & Solution

Tab Welding Quality Gate

ChallengeTraditional visual inspection missed 5%–10% of defects with an 8%–15% misjudgment rate, relying for years on sampled coverage alone.

SolutionIntegrated with minimal retrofit to the existing line, upgrading sampling to piece-by-piece full inspection; APDT learning quickly adapts to different tab geometries.

<1%Missed detection rate (was 8%)

<3%Misjudgment rate (was 12%)

5 minChangeover time (was 45 min)

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View full case study → Pole Tab Welding Quality Gate: Keep Burrs and Cold Welds

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This article was generated by AI. Customer cases are simulated scenarios based on real product capabilities and figures are illustrative; see product pages for official benchmarks.