Processing math: 100%

Heat Input Calculator

Calculate Heat Input for Welding







Formula

The formula to calculate the Heat Input (Hi) is:

Hi=AVsL

Where:

What is Welding Heat Input?

A welding heat input is the amount of heat required to weld a piece of material at a certain current, voltage, and speed.

Example Calculation

Consider an example where:

Using the formula to calculate the Heat Input:

Hi=200246010=28800 Joules/inch

This means that the heat input for this example is 28800 Joules/inch.