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Correct Welding of Strain Gauges

How to Weld a Strain Gauge?

You want to weld (and not glue) your strain gauge? Then you will learn the necessary steps here.

Step-by-step Tutorial on Strain Gauge Welding

The following steps outline the installation procedure to provide an overview of how to install a weldable strain gauge:

1. First, clean the surface. Remove bigger impurities by an emery paper to ensure that the surface is purely metallic (which is important for the welding process)

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2. Position the strain gauge on the steel surface

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3. Position the pistol of the spot welding device on the gauge carrier, and perform the spot welding by pulling the trigger

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4. Attach the strain gauge carrier to the metal surface with a series of small welding spots, as shown in the welding spots pattern below

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