Furuno CI-88, Руководство по установке

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1. INSTALATION OVERVIEW
1-3
WARNING
If a steel tank is installed on an FRP vessel,
take appropriate measurements to prevent electrolytic
corrosion.
Electrolytic corrosion can damage the hull.
Install the specified transducer tank in accordance with
the installation instructions. If a different tank is to be
installed the shipyard is solely responsible for its
installation, and it should be installed so the hull will not
be damaged if the tank strikes an object.
The tank or hull may be damaged if the tank strikes an
object.
1.2 Ground
This equipment uses pulse signals which may cause interference to other electronic
equipment such as a direction finder and radio receiver, if it is not grounded properly. It is
strongly recommended to ground all cables referring to the guidelines below.
a) Separate all units as far as possible from radio equipment.
b) Do not run interconnection cables close to or near radio equipment or its cables.
c) Run the cables in the shortest path practical.
d) Lay the cables on grounded copper plate and fix them every 300 mm with metal cable
clamps.
e) Ground all units as shown in the figure below and on the next page.
f) To join copper straps, use solder cream for perfect contact.
Copper plate
for main ground
Other equipment
To join the copper straps,
use solder cream or silver
solder for perfect contact.
Scrape off paint; ground
the armor with a metal cable
clamp.
Ground to the
ship's body
every 80 cm.
Example of ground (1)