Networking

Cooling
Cooling
Passive cooling
Passive cooling
(use of the ambient
air)
The air cooled via the regular
ambient air or via the building’s airconditioning
system is routed into
the raised floor for rack cooling.
Doors with 78 % open surface
area (diagram 1) or openings
in the base/plinth and roof (diagram
2) ensure maximum air
throughput via convection in
conjunction with the fans.
1
Horizontal ventilation
A high air throughput, stylish
design and outstanding security
are provided by the doors (with
78 % free surface area per door)
of the server racks.
2
Vertical ventilation
Ventilation base/plinth, roof vent
and slotted component shelves
ensure heat dissipation.
1 Horizontal ventilation
2 Vertical ventilation
3 Air baffle system (raised floor)
4 Computer room
air conditioner (CRAC)
Air baffle system
Cool air from the hollow base is
routed over the base/plinth and
distributed via the door in a targeted
manner.
114 Rittal IT catalogue/Cooling
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