Flexim FLUXUS G800 - Page 71

9 Damping mats FLUXUS G80x
UMFLUXUS_G8V4-6-1EN, 2018-10-10 71
9.3.2 Outer pipe diameter > 900 mm
For the calculation of the installation length of the transducer and pipe damping mats, see Tab. 9.2.
Tab. 9.2: Installation length of the transducer and pipe damping mats
Diagonal arrangement Reflection arrangement
l
S1
- installation length of the transducer damping mat (diagonal arrangement)
l
S2
- installation length of the transducer damping mat (reflection arrangement)
l
R
- installation length of the pipe damping mat
l
S1
= length of the transducer mounting fixture + 2 · 20 mm
l
S2
= 2 · length of the transducer mounting fixture + 2 · 20 mm
l
R
= length of the transducer mounting fixture + 2 · 20 mm
transducer mount-
transducer
damping
mats
1400 mm
1400 mm
l
S1
no reflection points
l
S2
2800 mm
transducer
damping
mats
no reflection points
pipe
damping
mats
reflection point
l
R
1 reflection point
l
R
reflection point
pipe
damping
mats
1 reflection point
l
R
reflection point
pipe
damping
mats
2 reflection points
l
R
reflection point
pipe
damping
mats
2 reflection points