
Free
About
Heat input / arc energy calculator for the factory floor and office.
Key Features:
Calculation as heat input or arc energy,
Optional pass data: filler, gas, polarity etc.
Documentation sent directly to your computer.
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What's New in Heat Input
2.0
June 30, 2026
Completely overhauled UI. Enlarged text size and larger buttons. Passes shows up on main screen while the history is moved to a new screen available from the top right history button. Better input of optional pass data. New theme if old school CRT green is not your favorite colour.
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