Cableizer ®

Moment of inertia (bending) insulation

Symbol
$J_{i}$
Unit
mm$^4$
Formulas
$\frac{\pi}{64} \left({D_{i}}^4-{d_{c}}^4\right)$
Related
$d_{c}$
External diameter conductor [mm]
$D_{i}$
Diameter over insulation incl. insulation screen [mm]
$\pi$
Archimedes' constant $\pi$
Used in
$J_{tot}$
Moment of inertia (bending) cable [mm$^4$]
$JE_{c}$
Flexural stiffness cable [kN.mm$^2$]