MAN B&W S65ME-C8.2-GI-TII, Project Manual

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MAN B&W 17.05
Page 3 of 3
MAN Diesel MAN B&W MC/MCC, ME/MEC/ME-B/GI engines 198 82 64-9.0
ΙΙΙ
ΙΙ
Ι
5x10 1 mm/s
1 mm/s
10 mm/s
10
2
mm/s
5x10 2 mm/s
60 100 1.000 6.000 c/min
10
3
mm
10
2
mm
10
1
mm
10
5
mm
/s
2
10
4
mm
/s
2
10
3
mm
/s
2
D
isplacement
A
cceler
ation
10
m
m
/s
2
10
2
mm
/s
2
1 m
m
10
m
m
Velocity
±2
mm
±50mm/s
±1
0m
/s
2
±1
m
m
±25mm/s
1 Hz 10 Hz 100 Hz
Frequency
Zone
Ι
: Acceptable
Zone
ΙΙ
: Vibration will not damage the main engine, however,
under adverse conditions, annoying/harmful vibration
responses may appear in the connected structures
Zone
ΙΙΙ
: Not acceptable
078 81 27-6.1
Fig.17.05.02: Vibration limits
Vibration Limits Valid for Single Order Harmonics