Cooling Requirements - H3C CR19000-16 Installation, Quick Start

Figure 2-2 Rack requirements

Cooling requirements

CAUTION:
• For adequate heat dissipation, make sure the air inlet and outlet vents of the router are not
blocked and adequate clearance is reserved around the air vents.
• Make sure the rack for the router has a good cooling system, with the perforation rate of rack
doors greater than 50%.
• Make sure the air conditioners do not blow air directly onto the router.
The router uses super-short cut-through air aisles to provide front-to-rear airflow for heat dissipation,
as shown in Figure 2-3.
2-3