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Thermal resistance screen bedding

Symbol
$T_{scb}$
Unit
K.m/W
Formulas
$\frac{\rho_{scb}}{2\pi} \ln\left(\frac{D_{scb}}{D_i}\right)$
Related
$D_i$
Diameter over insulation incl. insulation screen [mm]
$D_{scb}$
Diameter over screen bedding [mm]
$\pi$
Archimedes' constant $\pi$
$\rho_{scb}$
Thermal resistivity screen bedding [K.m/W]
Used in
$R_{c2}$
Thermal resistance part 2 [K.m/W]
$T_1$
Thermal resistance conductor—sheath [K.m/W]
$\theta_{cs}$
Temperature conductor shield [°C]
$\theta_i$
Temperature of insulation [°C]