Bruker BioSpec 117 AVANCE III, Manual

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46 ID: 182463115
Planning details
Portions of the exhaust gas line
Portions of the exhaust gas line
Section of the exhaust vent
Figure 6.10: Section of the exhaust vent
Calculation sections of the exhaust pipe
The illustration
Section of the exhaust vent [

46]
and table
Calculating the exhaust sys-
tem [
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46]
provide an example for calculating the pressure drop of an exhaust vent. The posi-
tion corresponds to the entire length from the magnet to the start of the respective segment. The
respective standard values for the pressure drop for a pipe diameter of 200 mm have been taken
from the table
Pressure drop in USR magnet cable elements: 47/40, 70/30, 94/20,
117/16 [
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45]
.
6.4 Floor construction
A suitable floor construction must take into account the following specifications:
▪ adequate load-bearing capacity and load distribution
▪ floor and building vibrations
▪ impact sound decoupling
▪ ESD tolerance
Segment L [m] D [mm] Pos [m] DP [mbar]
1 0.5 200 0 0.5 x 1.4 = 0.7
1a 90° bends 200 0.5 20.0
2 1.8 200 0.5 1.8 x 1.4 = 2.52
2a 90° bends 200 2.3 20.0
3 3.5 200 2.3 3.5 x 1.4 = 4.9
3a 90° bends 200 5.8 40
4 2.0 200 5.8 2 x 2.8 = 5.6
4a 90°bends 200 7.8 40
5 4.0 200 7.8 4 x 2.8 = 11.2
5a 90°bends 200 11.8 60
6 4.0 200 11.8 4 x 4.2 = 16.8
Total 181.7