Canon OMNERA 400T, Руководство по планированию

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Environment Specifications
Planning Guide 0180-095-485 OMNERA™400T
Page 2-4
Ceiling Specifications
The Ceiling suspended x-ray tube support requires a ceiling with sufficient load capacity (not
within the scope of this document), e.g. concrete. If the ceiling construction is not sufficient, an
Installation cube solution is available.
The Installation cube solution is to be ordered as an option. The on-site subconstruction, nor-
mally consists of Unistrut rails or other comparable support profiles (not included in shipment).
The Unistrut rails are mounted directly to the ceiling. The ceiling rails Y, with a standard length
of 4000 mm, are then mounted on the Unistrut rails, see
Fig. 2-2 and Fig. 2-3 . The ceiling rails
Y can also be mounted directly to the ceiling, see Fig. 2-2 and Fig. 2-3 . As a third option, if the
ceiling height is low (2500 mm-2700 mm), the Y rails of the Installation cube can be directly
mounted to the ceiling (must be ordered separately), see
Fig. 2-2 and Fig. 2-3 .
Each ceiling rail Y must have at least 5 fixation points with a suspended distance (A) that is
depending on the length of the traverse rails Y. Each fixation point must withstand a load of at
least 5kN.
At least 5 Unistrut rails, equally divided, must be used for a standard ceiling rail Y length (4000
mm). The total load each Unistrut rail must be able to withstand is minimum 7 kN. The Unistrut
fixation points shall not be placed directly under the ceiling rails Y.
The ceiling rails Y must be leveled (+/- 1 mm) over the entire grid. Spacers for leveling the rails
are included in the shipment. Also included is the cable outlet for the Ceiling suspended unit.
Manufacturer’s specifications of on-site subconstruction and the “Service and Installation Man-
ual”, included at delivery, must be observed.
Figure 2-2 Ceiling rails Y mounted on Unistrut rails.
1. Ceiling suspended unit rail (Y) 2. Unistrut rail or similar
A A A A
1
2
B