Inner diameter
Inner tube: rubber type
Inner tube: thickness
Reinforcement diameter
Wire diameter
Tensile strength min.
Outer cover: rubber type
Outer cover: thickness
Outer diameter
Adhesion: inner tube / reinf.
Adhesion: interm. rubber/ reinf.
Adhesion: outer cover / reinf.
S1 = (outer D. - inner D.)
S2 = (reinf.D. - inner D.)
Proof pressure
Change in length
Burst pressure
IMPULSE TEST
Test pressure
Frequency
Oil type
Oil temperature
Bend radius
Total cycles
Number of samples tested
Pressure rise rate |
mm
mm
mm
mm
N/mm2
mm
mm
N/mm
N/mm
N/mm
mm
mm
bar
%
bar
bar
Hz
C.
mm
nr.
nr.
bar/sec |
465
0,5 K 1,25
ESSO LUBE HDX 10W
100
300
400000
4650
|
+/- 5 |
470
1 , 0
98/100
300
426429
3
4700 |
