Festo DMSP Serie Instrucciones De Utilizacion página 21

DMSP−... / MAS−...
7 Operation
Please note
Extreme conditions reduce the service life
of the DMSP−... / MAS−... .
S Take into account the fact that the fol
lowing factors can considerably reduce
the service life C (see diagram Fig. 12):
increasing contracton h and
additional increasing mass m,
increasing ambient or operating
temperatures.
If pressure is applied to one side and ex
hausted on the other side (rinsing), the
thermal stressing of the components can
be reduced and the service life of the
Fluidic Muscle thereby increased (not with
MAS−...−MC.. and DMSP−...−CM).
Check the DMSP−... / MAS−... for signs of aging at the following intervals.
S
Check
interval
Every 500,000
strokes
*)
The test intervals are reduced under extreme ambient conditions (e.g. strong
sunlight, high humidity, high ozone concentration).
Fig. 13
Festo DMSP−... / MAS−... 0501c − English
Test
*)
Visible Test
Audible test
Fig. 12
Possible sign of
aging
Clamping cracks,
blistering, other
damage to surface
Textile fibre worn
Air can be heard
escaping escaping
Measure to be taken
Replace the DMSP−... / MAS−...
Check pneumatic connection
Replace the DMSP−... / MAS−...
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