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Difference between revisions of "XPod Bridge - Strain gauge"
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→Sensitivity
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<font color="#333333">Where | <font color="#333333">Where | ||
- S = | - S = ΔEm/V is the sensitivity (*V / µdef) | ||
- e , 2, 3 et 4 are the resistivity of the gauge or generated by the hardware depending on the type of the | - e , 2, 3 et 4 are the resistivity of the gauge or generated by the hardware depending on the type of the | ||
| Line 129: | Line 129: | ||
</font> | </font> | ||
You can notice that the sensitivity is not linear with the stress | You can notice that the sensitivity is not linear with the stress Δ = ΔL/L. For low strain, the formula is equivalent to: | ||
[[Image:Strain_Gage_User_Guide_06.jpg|framed|none]] | [[Image:Strain_Gage_User_Guide_06.jpg|framed|none]] | ||