Thermal resistance of the bedding between sheath and armour consists of the bedding between the sheath and the first armour layer plus the separation material between the first and second armour layer if any.

Symbol
$T_{\mathrm{2}}$
Unit
K.m/W
Formulae
$T_{\mathrm{2_{\mathrm{1}}}} + T_{\mathrm{2_{\mathrm{2}}}}$
Related
$T_{\mathrm{2_{\mathrm{1}}}}$
$T_{\mathrm{2_{\mathrm{2}}}}$
Used in
$I_{\mathrm{c}}$
$Q_{\mathrm{B_{\mathrm{ab1}}}}$
$Q_{\mathrm{B_{\mathrm{f}}}}$
$T_{\mathrm{d}}$
$T_{\mathrm{eq}}$
$T_{\mathrm{i}}$
$T_{\mathrm{r}}$
$T_{\mathrm{tot}}$
$\theta_{\mathrm{ar_{\mathrm{2}}}}$
$\theta_{\mathrm{c_{\mathrm{z}}}}$
$\theta_{\mathrm{e}}$