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Setting the spreading vanes
The position of the vanes should be taken from the setting chart.
When moving the vane angle towards a higher setting figure the
working width will be increased. The shorter vane spreads mainly the
inner and the longer vane the outer area
s
.
For some kinds of fertilisers (e. g. CAN / group 1) it may be possible to achieve
with the same vane position an optimum lateral distribution at working widths
24-28 m. Below as an example, a base spread pattern, obtained with OM
24-48 spreading discs at a vane position of 14/47, is shown being overlapped
at working widths of 24 m, 27 m and 28 m. In all cases the result is a uniform
spread pattern with a low coefficient of variation (C of V):
Spread pattern at 24 m working width:
Spread pattern at 27 m working width:
Spread pattern at 28 m working width:
Lateral distribution
Lateral distribution
Lateral distribution
Содержание ZA-M 1800 Ultra
Страница 7: ...7 Fig 1 b 80 a 80 Fig 2...
Страница 12: ...12 Fig 1 Fig 2 Fig 3...
Страница 17: ...17 Notes...