98
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Method of correction
of total hose length
3°) Compare with the theoretical
value given in the table below
(under "number of turns on last
layer")
4°) If the real value is greater than
the theoretical value, add the
length of the extra turns you
counted on the machine.
Méthod used to correct the initially
programmed total PE hose length
(in the course of a season)
1°) Check that the hose is entirely
wound on.
2°) Count the number of turns on
the last layer.
Example :
- Given an Optima 1030 machine - Ø 110 - 400 Theoretically there
are 9,83 turns on the 5ft layer.
- On the machine, 12 turns are actually counted on the 5 ft layer.
Length of a turn on the 5ft layer : 7,83 m
- Difference : 12 - 9,83 = 2,17
2,17 x 7,83m = 16,99
- Vallue to be entered in initial programming :
HOSE LENGTH : 400 + 17 = 417 m
