entrematic Ditec PWR25H Traduction Des Instructions D'origine page 27

Wing weight
Wing width
Solid wing
Windy area
Speed setting VA/VC/PO/PC over the default values
Force setting R1/R2 over the default values
Durability of the product
Two examples of the operator durability calculation are shown below:
Example of the duration
calculation for PWR25H
Wing weight >150 Kg
Wing length >2m
R1/R2>default
Windy area
Total severity index
Estimated duration 67,000 cycles
Example of the duration
calculation for PWR35H
Wing weight >300 Kg
Wing length >3m
R1/R2>default
Windy area
Total severity index
Estimated duration 148,000 cycles
Severity index
PWR25H
100.000
90.000
80.000
70.000
60.000
50.000
40.000
30.000
20.000
10.000
0
indice di gravosità
Severity index
PWR25H
10
100.000
20
90.000
10
80.000
15
70.000
55
60.000
50.000
40.000
30.000
10
20.000
20
10.000
10
0
15
55 indice di gravosità
Severity index
PWR25H PWR35H
>150Kg 10
>200Kg 20
>300Kg 30
>400Kg -
>600Kg -
>2m 20
>3m -
15
15
10
10
27
The durability of the
product is influenced by
the severity index:
-
with reference to Tab. 3.1,
-
according to the type of
10
piston, the weight and
20
the length of the wing
30
and the use conditions,
10
different corrective fac-
20
tors were estimated, the
sum of which influence
the operator durability
(see Tab. 3.2).
PWR35H
300.000
280.000
260.000
240.000
220.000
200.000
180.000
160.000
140.000
120.000
100.000
80.000
60.000
40.000
20.000
0
indice di gravosità
Severity index
PWR35H
300.000
280.000
260.000
240.000
220.000
200.000
180.000
160.000
140.000
120.000
100.000
80.000
60.000
40.000
20.000
0
indice di gravosità
Severity index