Calculation of the diameter of a medium-sized bunch
D = d × f
D = diameter of medium-sized bunch
d = diameter of single wire
f = factor, see table
n = no. of wires to determine factor f
Example
n = 16
d = 0.20 mm
f = 4.7
Bunch 16 × 0.20 mm (= 0.50 mm²)
D = 0.20 mm × 4.7
D = 0.94 mm