Installation manual

Simrad38-7
Example:Largecirculartransducer
Theillustrationbelowshowsatypicaltransducerblisterdesigned
foralargetransducer.Notethatduetothephysicalsizeof
thetransducer,aU-shapedsupportbar(E)isusedtosupport
thetransducer.Thepurposeofthissupportistopreventthe
transducerfrombeingpushedupintotheblisterinheavyseas.
Figure4Largecirculartransducer
(CD017010A)
H
E
E
K
G
B
D
A
C
F
J
I
AStreamlinedblister
BStiffeningrib
CDrainageholes
DInclinationangle
EU-shapedsupportbar(recommended
onlargetransducers)
FForward
GCableserviceloop
HStufngtube
IMinimum400mm
JRoundedcorners
KAiroutlet
Commonguidelines
Thebestperformanceisobtainedwithablisterheightof40cm
ormore.Astreamlinedshapeandroundededgesreducetheow
noise.Averticalleadingedgeorfrontwillguidetheaerated
watertothesidesoftheblister.Theorientationoftheblister
shouldfollowthewaterow.
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130003/D