KVH Industries TracNet H60, Руководство по установке

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5
TracNet H60 Installation Guide
Plan the Antenna Installation
Pedestal Structure Requirements
If a pedestal is going to be used, it must meet the following
minimum requirements
.
Note: If the pedestal exceeds 3.28 ft (1 m), braces must be
placed at 120° intervals. Sizing is based on Structural Steel
Tubing 60,000 psi (415 MPa) minimum yield. For more
details, refer to the Pedestal Specs Wizard (
www.kvh.com/
pedestalspecs ).
Note: The ship’s crew is responsible for fabricating and
installing the pedestal.
Figure 3: Pedestal and Brace Dimensions
Pedestal
Height (A) 3.28 ft

(1 m)
6.56 ft

(2 m)
9.84 ft

(3 m)
Tube OD
(B) 6.0"

(153 mm)
6.0"

(153 mm)
8.0"

(203 mm)
Tube Wall
Thickness
(C) 0.38"

(9.5 mm)
0.38"

(9.5 mm)
0.5"

(12.7 mm)
Brace
Height (D) N/A 5.56 ft

(1.7 m)
7.38 ft
(2.25 m)
Brace OD
(E)
N/A 2.0"

(50.8 mm)
4.0"

(101.6 mm)
Brace
Thickness
(F) N/A 0.25"

(6.35 mm)
Brace
Angle (G)
N/A 25º