Simrad ES 18 - DATASHEET REV C, Руководство по установке

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404770/B
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Designing, manufacturing and mounting the
steel conduit
A steel conduit is used to protect the transducer cable. The conduit serves two purposes.
It will protect the cable, and shield it from electric noise. Depending on how the steel
conduit is terminated over the transducer, it may also secure the watertight integrity
of the vessel.
Prerequisites
To design, manufacture and mount the
steel conduit, the following prerequisites
must be met:
• All relevant vessel and transducer
drawings must be available.
• All relevant work instructions,
procedures and standards must be
available.
• The physical location of the transducer
has been determined.
• The installation method has been
determined.
• The cable gland has been installed.
• All relevant personnel (naval architects,
designers, skilled shipyard workers) and
tools must be available.
Illustration:
A Service access (optional)
B
To transceiver
C
Steel conduit
D
Bushing penetrates the hull plating
E Washer
F
Rubber gasket
G
Packing nipple
H Cable service loop over the transducer
Context
The installation shipyard must provide all necessary design and installation drawings,
as well as the relevant work standards and mounting procedures. If required, all
documents provided by the shipyard for the physical installation of the ES18 must be
Installing the transducer