Cableizer
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Length of the interval

Length of the interval used in the calculations.

It has to be verified that $\gamma\times\Delta z<\epsilon$ where $\epsilon$ is a small value, typically 0.01 acc. to IEC 60287-3-3.

Symbol
$\Delta z$
Unit
m
Used in
$\Delta \theta_{uh}$
Temperature rise by crossing heat sources at z [K]
$N_X$
Number of intervals
$T_{mh,v}$
Mutual thermal resistance between object(s) per slice [K.m/W]