Welding processes and equipment
Measurement of welding parameters and arc energy
Measurement of voltage, current, travel speed, power and arc energy with correct sampling, synchronisation and metrological traceability.
Open interactive module →Topic overview
Measurement of voltage, current, travel speed, power and arc energy with correct sampling, synchronisation and metrological traceability.
The module links the metallurgical purpose, physical equipment principle, measurement method, metrological traceability and required production record.
Module contents
- Voltage and current measurement points
- Instantaneous power u(t)·i(t) for pulse and short circuit
- Arc energy and heat input
- Sampling, filters, triggering and time synchronisation
- ISO 18491:2026 and EN ISO 17662:2025
Educational content does not replace current standards, approved WPS/WPQR documentation or decisions by competent welding coordination personnel.
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Open the card directly in the interactive WeldScope portal.