Weld Heat Input
Weld Heat Input is a local-first field calculator for estimating welding heat input from voltage, current, travel speed, and process efficiency.
What does the app calculate?
The app calculates:
- weld heat input in
kJ/mm - weld heat input in
kJ/cm - weld heat input in
kJ/in - local saved setups for repeat jobs and recurring process presets
Which inputs does the app use?
Version 1.0 supports:
- voltage
- current
- travel speed
- process efficiency factor or preset
- metric and imperial unit workflows
Does it work in imperial and metric units?
Yes. The app supports both imperial and metric workflows.
Does the app include welding process presets?
Yes. Version 1.0 can include common process efficiency presets so you can start faster in the field. You can also enter your own efficiency factor if your procedure or internal practice uses a different value.
Are the results official procedure values?
No. Results are starting references only. Always confirm your current procedure, engineering requirements, applicable code, customer specifications, and inspection expectations before using any welding parameter in production.
Does the app replace a WPS, procedure qualification, or inspector approval?
No. Weld Heat Input is a quick field calculator. It does not replace a WPS, PQR, engineering review, metallurgy evaluation, or inspector judgment.
Are my saved setups synced anywhere?
No. Saved setups remain local to the current device in version 1.0.
Contact
Support email: yangguangwin@icloud.com