Reciprocal of temperature coefficient of resistance at 0 °C of the sheath material.

Symbol
$\beta_{\mathrm{sh}}$
Unit
K
Formulae
$-20 + \frac{1}{\alpha_{\mathrm{sh}}}$
Related
$\alpha_{\mathrm{sh}}$
$M_{\mathrm{sh}}$
Used in
$\beta_{\mathrm{k}}$
Choices
MaterialValue
Cu234.5
Al230.3
Pb228.0
Brz313.0
S202.0
SS980.0
Zn230.0