19-inch Modular Design Data Center Cold / Hot Aisle Containment
Product Application
Data center cabinets are facing a lot of challenges: higher heat density, greater electric energy consumption, lack of space, and cabinet layout not keeping up with the needs of business growth. There has always been increasingly requirements for cooling, though air conditioners are frequently replaced and added. However, there still exists the partial heat island problem, that is, direct mix of cold and hot air resulting in huge waste of cooling capacity. The equipment on top of the cabinet cannot acquire enough cooling capacity as needed, so the overall PUE value still remains high.
The cold/hot aisle containment system separates the cold inlet air and the hot exhaust air. The cold air is pushed under the raised floor and through the closed cold aisle. As the cold air concentrates in front of the cabinet and cools the equipment, it is heated and eventually dissipated into the hot aisle. The hot exhaust air is then routed back to the outlet of air conditioner.
Product Features
Thanks to the hot aisle and cold aisle, the cabinets are no longer placed in the same direction. The fronts of the racks face each other, which fits for the front-to-back heat dissipation of most IT equipment. In doing this, an unnecessary mix of cold and hot air is thus avoided for improved cooling efficiency.
Application Standards
GB/T 18233 (ISO/IEC 11801); GB 50311; GB50174; TIA/EIA568-C.2
Specifications
Range of Altitude |
0-2000 m |
Operating Temperature Range |
-10℃ to 45℃ |
Operating Humidity Range |
5% to 85% |
Electrostatic Protection |
In accordance with GB50611 |
Power Supply and Distribution |
In accordance with GB50052, GB50054 |
Lightning Protection |
In accordance with GB50343 |
Air Conditioning |
In accordance with GB50019, GB50243 |
Fire Extinction |
In accordance with GB50263 |
19-inch Cabinet |
In accordance with GB3047.2, IEC297-2, DIN41491 PART1, DIN41494 PART7, ANSI/EIARS-310-D; compatible with ETSI |
Aisle Components
·Functional Skylight
Installed in front and rear of the cold aisle, space reserved for hygrometer and thermometer, smoke alarm, surveillance cameras and other equipment
·Fire Fighting Linkage Retractable Skylight
Installed in the middle of the cold aisle, in dual flip structure for a decrease in space utilization on top
·Fully Transparent Fixed Skylight
Installed in the middle of the aisle, with a huge scale of tempered glass, for better light penetrability inside the aisle
·Electric Sliding Door
Installed in front and rear of the aisle, with door access, anti-pinch, exit button, alarm and the screen
·Double Flush Door
Install in front and rear of the aisle, with door access, exit button, alarm and automatically closed door
·Double Manual Sliding Door
Installed in front and rear of the aisle, with door access, alarm and automatically closed door